uniflo pq 01

7/25/2019 UniFlo PQ 01

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UniFlo Co., LtdHead Office & Plant 1 : 4Ma-319, Sihwa Industrial Complex #703-11, Songgok-dong, Danwon-gu, Ansan-si, Gyeonggi-do, Korea

Plant 2 : 21 Block 13Lot, Gangchon-ro, 139 Beon-gil 72, Danwon-gu, Ansan-si, Gyeonggi-do, Korea

Tel No : 82.31.498 .1577, Fax No : 82.31.498.1574 / Homepage : www.uniflovalve.com

UniFlo Co., Ltd.

Pre-Qualification

A leading company specializing in control & shut-off valves

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2 64Copyright ⓒ Uniflo Valve All rights reserved

1. Introduction

2. Quality & Environmental Policy

3. Company History

4. General Information

5. Production Control

6. Technical Control7. Quality Control

8. Quality & Technical Conditions

9. Production Items

10. Certification & Registration

11. Photo Gallery

CustomerSatisfaction.

1. Contents

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We, UniFlo Co., Ltd (UNIFLO) was established in 1992 as a specialized manufacturer to produce all kinds of

control & shut-off valves using control process system,. Such as Gas Oil, Refinery, Chemical, Steel & Power

Plants.

UNIFLO is the leading company for its business products in Korea with its qualified equipment's, manpower andtechnical capability to design, manufacture and test in spite of young company.

We will do our best to accumulate advanced control & shut-off valve engineering technologies, to reduce

production cost and improve quality assurance rules, such as ISO, API, CE,.etc

And also, Our goal is to give our customers the best product at a competitive price, delivered on time and with

the backing of a full service program.

We promise that we will meet the needs and expectations of our valuable customers through the control valvetechnology services and products of the highest quality.

In conclusion, UNIFLO guarantees that our honorable and potential customers all over the world should enjoy themost reliable service by continuously technology development and quality fixation.

Thank you for your attention !

1. Introduction

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1. Construct quality and environmental management system by ISO 9001/14001, PED-97/23/EC, API Q1-9

Edition, standard and prove reliability of product through continuous environment improvement and pollutioncontrol, quality improvement.

2. Guarantee company's legal position through observance of quality and environmental regulation.

3. Forecast non-conformance that happen in all fields of our company and do preventive action and do all efforts

about customer complaint and correspond quickly.

4. Do to establish detailed enforcement methodology (Plan-Do-Check-Act) for the all process and strengthen&improvement quality and environmental management system through review enforcement situation regularly.

5. Use energy and resources efficiently and control occurrence of environmental pollutant, and try actively in

recycling of available waste.

6. Exchange necessary information through communication system, and verify reliability quality and environment

management activity.

2. Quality & Environmental Policy

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1992. 01. Established “ Sewoo Co. Ltd ” & Started Manufacture of Control Valve.

1997. 02. First developed “ nuflo 2-in-1 Control Globe & Butterfly Valve ”

International patents for “ nuflo Control Valve Design ”

1999. 06. Approved NT (New Technology) Mark by Korean Agency for Technology & Standards.08. First developed “ High-temperature (870 ) Segment Ball Valve ”

2000. 02. First developed “ nuflo 2-in-1 Control Ball Valve ”

06. Award “ Excellent Technical Manufacturer ” by LG Chemical & POSCO .

2001. 04. Obtained Certification of Quality Assurance Management System ISO9001 by KISC .

2005. 04. 3 Units Patents for “ Pneumatic Valves, Valve device for fluid transfer ” & trademark “ nuflo ”

2009. 08. First developed “ Ultra Low-temperature (-196 ) Globe Control Valve ”

2009. 12. Contracted to OEM for Control Glove Valve with CURTISS WRIGHT (U.S.A) .

2010. 03. Moved to New Factory (Present Address) .

2010. 04. Approved API 607 Fire Safety Test for Ball Valve by KETC .

2010. 06. Obtained Certification of Components & Materials Special Company by Ministry of Economy .

2011. 05. Approved R&D Center by Korea Industrial Technology Association .

2012. 01. Changed to Company name “ UNIFLO Co., Ltd ”

2012. 03. Obtained Certification of Quality & Environment Management System ISO 14001 by KISC .

2012. 04. Renewed Certification of Quality Assurance Management System ISO 9001 by KISC .

2012. 04. Approved Technology Innovation INNO-BIZ & Venture(New Technology) Company by KIBO .2012. 06. Listed as a Manufacturer of thermal & hydroelectric power plant at KOPEC (R Class) .

2014. 06. Approved ATEX (CE) for Control Valve by ICIM S.p. A

2014. 11. Approved API 607 Fire Safety Test for Butterfly Valve by TUV Nord .

2014. 11. Approved API 6D Monogram Certificate by API .

3. Company History

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1. Company Features

Company Name : UNIFLO Co., Ltd

Established : In 1992 by Mr. Pil - Jae, Woo / President(30 years of business experience in Control valve market)

2. Head Office & 1st Plant

Address : 4 Ma-319, Sihwa Industrial Complex #703-11, Songgok-dong, Danwon-gu, Ansan-si,

Gyeonggi-do, Korea

Plant 2 : 21 Block 13Lot, Gangchon-ro, 139 Beon-gil 72, Danwon-gu, Ansan-si, Gyeonggi-do, Korea

Tel No : 82.31.498 .1577, Fax No : 82.31.498.1574 / Homepage : www.uniflovalve.com Contact Point : Mr. Sun Ku, Chung - Vice President / E-mail : [email protected]

3. Product Capacity

Capital : USD 300,000 $Annual Sales Amount : USD 6,500,000 $Full Production Capacity : USD 20,000,000$

4. Company Management PolicyA leading Company Specializing in Control & Shut-off Valves

5. Quality Management GoalThat is to give our customers the best product at a competitive price with high-quality, delivered on time

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6. Company Organization Structure


President

Quality & EnvironmentalManagement Committee Managing Director

Management

Dep’t

Accounting

Purchase

Sales

Dep’t

Domestic

Overseas

Production

Dep’t

Machining

Assembly

Technical

Dep’t

Design

Development

Q/A

Dep’t

Q/C

lnspection

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7. Employees

8. Experience & Technicians

9. Building & Acreage (m2)

Description Administration Sales Production Technical QA/QC Total

No of People 2 6 15 5 4 32

Factory Factory Building Ground Total

Head Office & Plant 1 1,590 m2 1,750 m2 (Third Floor ) 750 m2 4,090 m2

Plant 2 2.140 m2 1,980 m2 (Third Floor ) 990 m2 5,110 m2

Discipline Y<5 5<Y<10 10<Y Total

Mechanical 3 5 9 17

Electrical 1 1 2 4

Physical & Chemical - 1 1 2

QA/QC 1 2 1 4

Total 5 9 13 27


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10. Main products range

UNIFLO Valves are designed by innovated engineers, and progressed through highly automated machining by skillful specialist.UNIFLO have tried our best to provided excellent quality and safety our customer, our products arecontinually judged for compliance with International Standards Specification & Code and other qualityStandards.

NoValve

TypeType Class Size

Body & Trim

Materials

Service

TemperatureActuators Accessory

1Control

GlobeGlobe & Angle

ANSI #150 ~4,500

½”~24”

Carbon Steel

Stainless Steel

Special Alloy

-196 ~ 870℃

Pneumatic

Electronic

Hydraulic

Positioner

Air Filter

Booster

Regulator

Solenoid v/v

Limit Switch

Transmitter

2Shut-Off

Ball

Side & Top Entry

Eccentric &

Segment½”~48”

3Shut-Off

Butterfly

Rubber Lined

High-Performance

Triple Offset

ANSI #150 ~ 6001”~78”

4Pressure

Regulator

Diaphragm

PistonANSI #150 ~ 300

½”~6”

5Pressure

Safety

Conventional

Bellows½”~14”

6Desuper-

Heater

MNSD, PRDS

Variable

ANSI #150 ~

1,5002”~24”

7Pneumatic

Actuator

Diaphragm

Cylinder3~ 5 Bar ½”~100” -28 ~ 150℃ -


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11. Production Activities & Scope of application

UNIFLO is specialized in the design, manufacturing and service of Control & Shut-off Valves that are used

for flow control as follows service area :

- Nuclear and Power Plant, Oil and Gas Plant, Chemical and Refinery, Petrochemical Plant.

- Steel and Iron Industry plant, Offshore and Shipbuilding, Cooling and Heating water System.

- Waste and Water treatment System, Pulp & Paper Industry Plant, Bio Technology Plant.

12. Service Capability

UNIFLO has a long specific experience on designing, erecting, commissioning and training of personnel onthe field of reducing and metering stations and of components for the Automatic Control System.

And available to provide technical advise & service, as well as several fields assistance all around the world.

13. Quality Management Approval

UNIFLO Valves were approved by the following institutes:

- API-Q1/6D : American petroleum Institute- ATEX / CE : ICIM S.p. A / SZUTEST- ISO 9001, 14001 : Korea International Standards Certification (KISC)- R Class : Korea Power Engineering Co., ltd- Fire Safe Test : API 607 & 6FA, ISO 10957, BS 6755 Part 2 / BS 5351


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14. After Service

UNIFLO A/S Team are fully trained & available to provide technical advise, documentation, spare parts

offers as well as field assistance all around the world.

15. Manufacturing Applicable Standards

UNIFLO Valves are designed to confirm the following standards where applicable and not to limited anyrequest by customer.

- ISO (International Standards Organization)

- EN (European National Standards)- ANSI (American National Standard Institute)- API (American Petroleum Institute)- ASTM (American Society for Testing and Materials)- ASME (American Society Mechanical Engineers)- BSI (British Standards Institute), DIN (Germany Standards)- MSS (Manufacturers Standardization Society of the valve and fittings industry)- SSPC (Steel Structure Painting Council)- NACE (National Association of Corrosion Engineers)

- AWWA (American Water and Wastewater Works Association)- FCI (Fluid Control Institute, Inc)- ISA (Instrument Society of America)- KS (Korean Standards), JIS (Japan Industrial Standards)


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1. Machining Process

Purpose Assembly, computer operated machining ensures production of consistently high quality componentsto precision tolerances. All valve parts machined have been under the control of a comprehensive qualityassurance system and details drawings.

Especially, MCT & CNC machining work cells have been created in the machine shop to reduce themanufacturing time and improve the quality through decreasing employees involved and empower continualinvestment in manufacturing hardware such as the latest CNC machining equipment, research laboratories andtesting facilities and ensures that UNIFLO products are the best available.

UNIFLO is equipped with a state of the art and complete set of machines necessary to the complete in-housemanufacturing of equipment in our range of production.

No Description Model Q’ty No Description Model Q’ty

1 CNC Lathe KT 35 4 10 Precision Lathe 200 x 2,000 2

2 M CT 1100 x 1100 2 11 Milling M/C HMT 1100N 2

3 Lathe 380 x 1800 4 12 Radial M/C BR-1.6 1

4 Compressor 30 Hp 2 13 Shooting Machine 1,000 x 1,000 1

5 Welding M/C Argon, 5.0kw 1 14 Polishing M/C 800 x 800 1

6 Welding M/C Arc 2 15 Air Dryer PADC-20 1

7 Marking M/C P5000 1 16 Hoist 10 Tons 4

8 Cutting M/C 1000 mm 1 17 Paint Booth 20HP 1

9Tapping M/CDrilling M/C

STD-410 3 18 Hydraulic Wrench M/C 700Bar 2


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2. Characteristics of Product

UNIFLO’s Control valves are designed and manufactured for durability, long life cycle and maintenance

ease as follows:

- Double Free Operation : Heavy top-guiding ensures stable and optimized operation of the UNIFLO

Products throughout the entire stroking range.

The effects of unexpected system upsets or heavy vibration are minimized with

this construction.

- Reduced Noise Levels : The optional multi-hole low noise trim designs provide single-stage and

double stage noise attenuation benefits.Potential noise reduction levels of up to 25dBA are possible, depending on the

specific operating conditions.

- Long Life-Cycle : Optional Anti-cavitation trim is also available in single stage and double-stage

configurations.

Proper control of dynamic cavitation conditions is extremely important for

continuous high performance and operation of control valves.

- Lower Cost : Dependable tight shutoff of a control valve minimizes loss of process fluids,and can potentially eliminate the need for separate isolation valves.

The optional soft seat design, provides bubble-tight shutoff capabilities in

accordance with ANSI/FCI and IEC requirements.

VIII and IX.


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UNIFLO’s Shut-off valves are engineered & tested for long life service under million cycle.

- Lower torque : There is no frictional contact between Stem / Disc / Ball and Soft / Metal Seat, which

makes frictional almost close to zero, thus markedly reducing operation torque.The upper and lower journal shaft bearing provide high compression strength and lowfriction. So those UNIFLO Valve operations are very smooth and easy.

- Long life service : When the Stem/Disc/Ball contact the tapered face of the Soft/Metal Seat, a completeseal is attained, which results in long life service.

3. Special Process

UNIFLO is special processing control with welding work on the metal Body & Parts of the product asfollows.

- When found to any external defects, Casting shall be repaired by welding.- When repair welding done after the casting has been heat treated, or when heat treatment is required by

the specification, the casting shall be re-heat treated.- Whenever a defect is removed, the excavated areas shall be examined by Non- Destructive Testing

(NDT), such as Radiographic Test (R/T), Dye Penetrate testing (P/T), Magnetic Particle Testing (M/T)

and Ultrasonic Testing (U/T). - All welding processes are in accordance with ASME VIII and IX are covered by relevant qualifications- UNIFLO’s welding engineers can choose from a variety of carbon and stainless steel to apply to critical

item areas for the improves performance and extends valves life.


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1. Design Engineering

UNIFLO design engineers combine proven engineering expertise with state-of the art technology, including

computer aided design (2~3D Auto CAD) and Computational Fluid Dynamics(CFD) Program with finiteelement analysis (Structure, Thermal, Fluid and Mobile), to refine existing designs and help develop new products.

The minimum wall thickness of Valve bodies and other pressure containing parts, such as covers, extension plates is in accordance with ANSI B 16.34 Table 3.

The pressure / temperature rating for the Valve is in accordance with the appropriate class which is ANSI

B16.5 or B 16.34 and dimensional for the face to face which is in accordance with ANSI B 16.10

All valves are designed to operate under the serve conditions in accordance with the following codes:

ISO-EN-ANSI-ASTM-ASME-API-BSI-DIN-MSS-SSPC-FCI-ISA-NACE-AWS-AWWA-KS-JIS

6. Technical Control

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2. Materials Design

The information contained in this section is for reference purpose only and is not to be construed as

recommendation for service.

1) Shell parts

The pressure containing components, or shell, of UNIFLO Valves included the body and bonnet.A variety of materials in compliance with API 6D, 602. 608, 609 & ASME/ANSI B 16.34 and ASME materials specifications are used, the standard materials used for the shell are :

- Carbon Steel : A216Cr. WCB, LCB, A105, LF2,. etc- Stainless Steel : A182 F304/304L/316/316L,. etc- Alloy Steel : A217 WC6/9, C5/12/15,. etc- Duplex : A743CK3MDU, CD-4MCU, F51

2) Stem / Cage / Ball / Disc parts

The standard metallic trim materials are available upon request

- Carbon Steel with Tungsten or Nickel thermal spray coating by the principles of Plazmaor Electro less Nickel plating

- Stainless Steel : A351 CF8/8M/3/3M, A276-316/304L/316L,.etc- Duplex : A743CKMDU, CD-4MCU,F51,.etc- Other materials, such as alloy 20, Titanium, Monel /Inconel, and Hastelloy,.etc


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3) Seat and Packing parts

For detailed information on seat and packing materials, please contact UNIFLO Technical Department.

But usually, UNIFLO used to the following standard materials.

- Seat : Teflon, Nylon, Devlon, Peek, Carbon, / Stellite-21,Metal with Tungsten or Nickel thermal spray by the principles of Plazma,.etc

- Packing : Teflon, Viton, EPDM, Graphite,. etc

4) Bolts and Nuts parts

Bolting materials used in UNIFLO Valves are in accordance with the requirement ASTM/ANSI B16.34

and ASME material standards.

5) Actuators

All kind of Actuators used in UNIFLO Valves are in accordance with the Clients requirements,But usually, UNIFLO used to the following types.

- Multi Spring Diaphragm

- Liner Motion Cylinder / Rack & Pinion Cylinder- Electric – Hydraulic / Multi Turn Electric / Quarter Turn Electric

- Accessary : Positioner, Air Filter, Booster, Regulator, Solenoid v/v, Limit Switch, Transmitter


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1. QA/QC Management System

UNIFLO’s Quality systems are integral to all operations, procurement, manufacturing administration, and product service functions are conducted within a comprehensive quality assurance system,. such as ISO 9001

& API Q1. CE ,. etc

Especially, documentation control is a key component of UNIFLO’s overall quality system.The requirements of material certificate, testing, drawing and other essential data are clearly identified and provided with on time a basis.

UNIFLO Valves have been developed and are updated, and manufacturing benefits the customers with theQuality Assurance & Control Planning to achieve the highest products quality.

7. Quality Cntrol

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2. Inspection & Test

UNIFLO is fully equipped with all necessary device to assure a perfect inspection of all part manufacturedbefore shipment according to the customer’s specific requirement and special testing such as low

temperature can also be performed and the equipment for inspections covers components and finishedproducts both. Our inspection and test capabilities include but are not limited to,

- Receiving Inspection for the Raw materials- Dimensional & Visual Inspection- Hydrostatic Test (Pneumatic or Hydrostatic)- Painting & Coating, Packing Inspection- Nondestructive Test of PT/RT/UT/MT as per customer specification- Certificate of Material Test Report (CMTR)- Positive Material Identification (PMI)- Certificate of Conformity (c of c) to the specified code and standards- Ultra High Temperature & Low temperature test if required

No Type Description Q’ty No Type Description Q’ty

1 Hydraulic Pressure Tester 50 ~ 1,000 mm 4 9 Actuator Tester 50 ~ 650 mm 2

2 Air Leakage Tester 50 ~ 1,000 mm 3 10 Cryogenic Tester ~ 1200mm 1

3 Repetition Tester 15 ~ 750 mm 2 11 Flow Capacity Tester ~ 350mm 1

4 Dial Gauge 0-300 mm 3 12 Thermometer AT-10 2

5 Venire Calipers 0 ~ 1,000 mm 16 13 RPM Tester 30V.3A 16 Ultra Thickness Gauge VA8041 2 14 Hydraulic

Torque Wrench ~ 100 kg/m 3

7 Rockwell Hardness Tester SR-200 1 15 High Temperature Tester ~ 1200℃ 1

8 Multi Tester ATECK 434 2 16 Pitch Gauge 2P ~ 20P 2

7. Quality Control

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3. Interaction of Quality Management System Processes

7. Quality Control

Q i & i C i i

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No Process Relevant Quality & Technical Spec UNIFLO Quality Procedure & Standards

1 QA/QC - ISO 9001 / 14001, API Q1 / 6D / 602/ 608/ 609- CE Mark (PED 97/23/EC) - Quality Assurance Manual (QAM -001)- Procedure for Quality Assurance and Control (QP-A-101)

2Material(PMI)

- ISO 15156 / NACE MR 0175 (Sour Gas)

- ASTM Materials Spec / DIN 17175

- ASTM A 105 / 216 / 182 / 351

- ASTM A193-B7/A193M/194-2H /320 L7

- Procedure for Material Identification(QP-D-501)

- Procedure for Supplier control (QP-D-302)

- Procedure for Corrosion Environment control (QP-K-202)

- Working Std of Material purchase (WS-07)

- Working Std of Heat treatment (WS-10)

2-1 Bolting

- ASTM A193-B7/B8/A193M/194-2H/320 L7

- ASTM A307-B,/ASME/ANSI B18.2

- ISO 15156/ NACE MR 0175 (Sour Gas)

- Procedure for Purchase (QP-D-301)

- Working Std of Materials Purchase (WS-07)

- Working Std of Heat treatment (WS-10)

3 Design

- API 6D / 602 / 608 / 609, ISA S75-01/ FCI 70-2

- ASME/ANSI B 16.5 / 16.10 / 16.34

- BS 6755 Part 2 / ISO 10947 (Fire safety test)

- Procedure for Design and Development (QP-D-201)

- Procedure for Drawing control (QP-D-202)

- Working Std of Fire safety test (WS-11)

3-1 By Pass

- ASME/ANSI B 1.1 / 1.20/ 16.34

- ISO 228-1/2

- API 6D / 600

- Procedure for Design and Development(QP-D-201)

- Procedure for Production Controls (QP-D-502)

- Working Std of Material purchase (WS-07)

3-2Actuation

Kind of

- ISO 5211

-Type (Electric/Pneumatic/Hydraulic)

- Procedure for Inspection and testing(QP-E-103)

- Procedure for Measuring and testing Equipment (QP-D-503)

- Working Std of Maintenance (WS-13)

4 Visual

- ANSI B 16.34 , 16.5- MSS-SP-25,44, 55

- API 6D/ 602/ 608 / 609

- BS 1868

- Procedure for Material Identification (QP-D-501)- Procedure for Inspection and testing (QP-E-103)

- Working Std of Marking (WS-08)

- Working Std of Coating (WS-06)


8 Q lit & T h i l C diti

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No Process Relevant Quality & Technical Spec UNIFLO Quality Procedure & Standards

4-1 SurfaceCondition - SSPC-SP-10- BS 1868(Coating) - Procedure for Production Control (QP-D-502)- Working Std of Surface Treatment and Painting (WS-03)

5 Dimension- ASME/ANSI B16.34 / 16.10- API 6D/602/608/609

- Procedure for Inspection and testing (QP-E-103)- Working Std of Machine (WS-06)

6Testing

(Pressure)

- ISO 5208 / EN 1626 / BS 6364/ / KS B2821- API 598 / 6D / 602/ 608 / 609- ASME/ANSI B16.34 / B16.37 / B16.104- FCI 70.2 / ISA S75.19 / IEC 60534-4

- Procedure for Inspection and testing (QP-E-103)- Working Std of Installation (WS-13)- Working Std of Pressure test (WS-01)- Working Std of Cryogenic test (WS-16)

7 Welding- AWS (WPS / PQR / WPQ)- ASME Sec IX-EN287/8 , ASME/ANSI B16.34

- API 6D / 602/ 608 / 609

- Procedure for Process Controls (QP-E-401)- Procedure for Production Controls (QP-D-502)

- Working Std of Welding (WS-05)

8 NDE- ASME Sec V/ VIII Div 1- ASME/ANSI B16.34- ASTM E10 / 18 / 94 / 142 / 709

- Procedure for Production Controls (QP-D-502)- Procedure for Inspection and testing (QP-E-103)- Working Std of NDE (WS-04)

9 Certificate- ISO 9001 / 10474 / 10204 / 14000- API Q1 / 6D / 602/ 608 / 609 / 607- PEC 97/23/EC

- Procedure for Customer Satisfaction (QP-E-101)- Working Std of Packing and shipment (WS-09)- Certificate of Conformance (ISO 10204)- Declaration of Conformity (PEC 97/23/EC)

Remarks : 1. UNIFLO will guarantee the product against defects / damages in design, materials and workmanship for a period of one

(1) year after loading from UNIFLO warehouse.

2. UNIFLO will guarantee quality through UNIFLO QC and third party inspection before Shipping / Loading.

Note : QP - UNIFLO Quality Procedure / WS - UNIFLO Working Standards.


9 P d ti It

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1. Control Globe Valve

UNIFLO Control Valves provided superior performance in demanding control and tight shut-off

process, and used for either throttle or on-off control of a wide variety of power plant, Gas & Oil,

Water, Steam,. etc. includes high flow capacity & pressure drops, low noise, reduced maintains.

9. Production Items

9 P d ti It

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2. Control Globe Valve Trim

Trim Type : Single Port, Conventional Cage, Single Stage, Multi Stage, Disc Stack

Conventional CagePressure energized

seal

Single Stage Multi Hole,Low noise &Anti-

cavitation

Double Stage, Highattenuation & Low noise

Multi-hole, Multi-stage intermediateAnti-cavitation Trim

Disk Stack Ass’y, Anti-cavitation, Low noise& High pressure drop

Trim

Multi-hole, Low noise& Anti-cavitation Trimwith internal diffuser

9. Production Items

9 Production Items

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No Parts Description

1 Body

2 Bonnet

3 Body Stud

4 Body Nut

5 Plug

6 Seatring

7 Window Cage

7-1 Balance Cylinder

8 Stem

9 Plug-Stem

10 Spacer

11 Balance Ring

16 Bonnet Gasket

17 Seatring Gasket

18 Packing

20 Packing Follower Bolt

21 Packing Follower Nut

22 Packing Flange

23 Pakcing Follower

9. Production Items

3. Control Globe Valve Structure

UNIFLO Products incorporate the unique sealing & seating principle which is ideally suited for

difficult process application including high cycle & temperature, ultra-cryogenic, high abrasive media,slurries ,.etc

9 Production Items

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9. Production Items

4. Control Angle Valve

The body designs of UNIFLO Angle Control have bolted bonnet, over sizing stem & yoke type and

also, trim designs have single port, conventional cage, single stage, multi stage type.

9 Production Items

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9. Production Items

5. Shut-off Butterfly Valve

UNIFLO Soft & double, triple-offset butterfly valve is high performance in a rotary valve package.

Its patented seating concept and adjustable travel actuator reduces dynamic unbalanced force andpermits even flow rate adjustments. UNIFLO’s new improved double design products easily meet

today’ most challenging special control process application.

9 Production Items

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9. Production Items

6. Shut-off Ball Valve

UNIFLO Soft & metal seated ball valve is flow conditioning technology and a unique ball arrangement.

UNIFLO ball valves owe their success and long life on the market a to favorable combination of designwith movable seat and performing characteristics and also, new improved double design products

easily meet today’ most challenging special control process application.

9 Production Items

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9. Production Items

7. nuflo Ball Valve (International Patents)

UNIFLO nuflo ball valve with movable seats design is specially designed to offer a solution in server.

Seat wear condition and having operational difficulty due to slurry accumulation between ball and seat.

When the ball is about to rotate to any position or in open position, the non-fixed seats are detached

from the ball surface by pneumatic control. The non-fixed seat moves toward the ball and tight shut to

ball surface when the ball is in closed position.

With this superior movable seats design, there will be no leakage due to excessive seat wear and

excellent sealing effect since the seats are tightened to ball be pneumatic pressure.

9. Production Items

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9. Production Items

8. nuflo Control Valve (International Patents)

UNIFLO nuflo control valve actuators built-in specifically with the body of the new concept is a very

compact product. UNIFLO Valves owe their success and superior life on the market a to favorable combination of design

with low operation torque and performing characteristics with self cleaning seat and also, new improve

d double sealing design products easily meet today’ most challenging special control process application

such as slurry, tar fluid, corrosion & toxic fluid, gas & vacuum line (Max 740 mmHg).

9. Production Items

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9. Production Items

9. Desuper Heater Valve

UNIFLO has a complete line of desuper-heater designed to cool superheated steam efficiently, single

or multiple spray. steam atomizing, variable orifice, and a combined pressure reducing and desuperheating station. One of the most efficient desuper-heaters is the multiple nozzle spray unit shown at

right along with the variable orifice desuper-heaters.

9. Production Items

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10. Actuators

UNIFLO Actuator product is a pneumatic, spring-opposed diaphragm actuator operating from plant

air. Excellent long-term accuracy and reliability is achieved through the use of multiple springs in theactuator.

The rugged one-piece yoke, the pressed steel diaphragm case and the special nylon reinforced

diaphragm provide dependable, high thrust performance. Additionally, the precision formed

diaphragm eliminates friction and reduces variations in the effective area during operation which, in

turn, results in exceptional linearity.

Five different sizes of the UNIFLO actuators an optional top or side-mounted manual override is

available on both direct and reverse actin with various accessories can virtually satisfy all application

requirements.


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Date Title Item Description Register Certificate No

‘08. 02. 19 ISO 9001The Quality Management System for

Control Globe, Ball, Butterfly ValvesD A S 12Q11814

‘99. 04. 03 NT New Technology for Control Valves SMBA 1999-013

‘99. 11. 19 Trade Mark Nuflo Korea 40-0459034

‘03. 08. 29 PatentPneumatic Valves, Valves device for

Fluid transferKorea

10-0283593/0397759

‘05. 05. 11 Patent Nuflo Control Valves & Design International 113182 / 207780

‘10. 02. 11 Venture Business New Technology Company KIBO 20110200702

‘11. 04. 07 INNO-BIZ Technology Innovation Company SMBA 110601-00488

‘11. 05. 23 R & D Center R&D for the Valves KOITA 2011110524

‘12. 03. 26 ISO 14001The Environmental Management System

for Control Globe, Ball, Butterfly ValvesIAF ESC2468

‘12. 03. 28 R ClassListed as a manufacturer & repair for

thermal & hydroelectric power plant

Korea

Power Co., LtdA945

‘14. 07. 10 ATEX Control Globe Valves ICIM S.p.A 0425

‘14. 08. 10 CE Control & Shut-off Valves SZUTEST 2195

‘14. 11. 10 Fire SafetyAPI 607 Fire Safety Test for Butterfly

ValveTUV Nord K8709/C14

‘14. 11. 11 API Q1/6DThe Quality Management System for

Ball ValvesAPI 6D-1483

g

1. Certification Status


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g

2. API 6D Monogram


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g

3. ISO 9001 Quality System / 14001 Environment System


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4. API 607 Fire Safety Test


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5. ATEX (Control Globe Valve) / CE (Industrial Valve)


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6. Patents (nuflo Trade Mark / Ball Valve)


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7. Patents (On-off Device for Liquid Process / On-off Device for Pneumatic)


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8. International Patent (Actuator built-in Valve Body)


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9. Venture (New Technology) / INNO-BIZ (Technology Innovation)


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Clients Process Conditions Clients Process Conditions

Korea Power PlantThermal & Hydroelectric

power plantPOSCO Steel Power Plant, Gas, Steam

Korea Gas Corp Gas Plant Hyundai Steel Power Plant, Gas, Steam

Hyundai Eng & Cont’, Heavy

Industry, Motors,

Gas, Oil, Refinery,

Shipbuilding, OffshoreHanwha Chemical Chemical, Steam

Samsung C&T, Techwin,

Petro Chemical,

Chemical, Semiconductor,

Refinery, Gas, Oil, SteamStyro Lution Chemcal, Gas, Steam

SK Chemical, Industry,

Construction , EnergyChemical, Refinery, Gas, Oil Hyosung T&C, BASF Refinery, Gas, Oil, Steam

GS Construction, Power Refinery, Gas, Oil, Steam Dongyang Nylon Chemical

Doosan Heavy Industry Power Plant, Chemical, Steam OCI Chemical, Gas

Wolsung Nuclear Power Plant Nuclear Power Plant Daelim Eng, Industry Power Plant, Oil

LG Chemical, Micronics,

Phillips, Eng,

Chemical, Semiconductor,

Refinery, Oil, SteamChina Petro Chemical (China) Gas, Oil, Refinery

Lotte Chemical Chemical, Refinery, Steam B A S F (Germany) Chemical, Steam

S - Oil Refinery, Gas, Oil, Steam KOPECS (Korea) OEM supply

Daewoo Construction Refinery, Gas, Oil, Steam MOTOYAMA (Japan) OEM supply

Hyundai Oil Bank Refinery, Gas, Oil, Steam CURTISS WRIGHT (USA) OEM supply

10. Major Client List

11. Photo Gallery

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1. Control Globe Valves

11. Photo Gallery

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1-1. Control Globe Valves

11. Photo Gallery

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11. Photo Gallery

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2. Shut-off Ball Valves

11. Photo Gallery

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2-1. Shut-off Ball Valves

11. Photo Gallery

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11. Photo Gallery

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3. Shut-off Butterfly Valves

11. Photo Gallery

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3-1 Shut-off Butterfly Valves

11. Photo Gallery

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4. Desuper Heater Valves

11. Photo Gallery

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4-1. Desuper Heater Valves

11. Photo Gallery

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5. Actuators

11. Photo Gallery

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6. Valves Installation Status

Thanks

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We, UNIFLO will do our best for the customer’s satisfaction as aleading company of the control valve.

Thanks very much for your kind attention.

uniflo pq 01

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