DIN Standard High Performance Low Pressure Raised Flange Stainless Steel Center Line Type Butterfly Valve with Pneumatic Actuator

DIN Standard High Performance Low Pressure Raised Flange Stainless Steel Center Line Type Butterfly Valve with Pnewmatic Actuator Butterfly valve, include Lug type, wafer type, flange type and Triple eccentric type products been produced in WINDUS enterprise, the Lug and Wafer type Butterfly...

Product Details

PRODUCT DESCRIPTION


DIN Standard High Performance Low Pressure Raised Flange Stainless Steel Center Line Type Butterfly Valve with Pneumatic Actuator

Butterfly valve, include Lug type, wafer type, flange type and Triple eccentric type products been produced in WINDUS enterprise, the Lug and Wafer type Butterfly valves are designed for shutoff and isolation service of liquids and gases, thin profile, on center disc provides high flow capacity. Body wall thickness confirms to the requirement of ANSI class 125 and AWWA standards.

 

Triple eccentric butterfly valve series is the newly developed long life and energy saving products, the sealing is metal to metal or seal ring to metal, stainless steel plate and composite graphite to metal. Suitable for working condition of high temperature and high pressure.  Triple eccentric butterfly valve is widely used in petroleum, natural gas, piped gas and medicine food industry.

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STANDARDS:

1. DESIGN AND MANUFACTURE

API 609/ ASME B16.34

2. FACE TO FACE DIMENSIONS

ASME B16.10

3. FLANGE ENDS DIMENSIONS

NPS 1/2”-24”

ASME B16.5

NPS 26”& ABOVE

ASME B16.47

4. BW ENDS

ASME B16.25

5. SOCKET WELDING ENDS

ASME B16.11

6. THREADED ENDS (NPT)

ASME B16.11

7. FIRE SAFE DESIGN

API 607 / API 6FA

8. INSPECTION & TEST DESIGN

API 598 / API 6D / ISO5208


DATASHEET:

1. NORMAL DIAMETER

NPS 1-1/2″-60″

2. NORMAL PRESSURE

CLASS 150~1500

3. SUITABLE MEDIUM

CORROSIVE ENVIRONMENT, OIL, GAS, WATER

4. SUITABLE TEMPERATURE

-29℃ - 180℃

5. PORT TYPE

FULL PORT

6. CONNECTION ENDS

RF / NPT / BW / SW

7. BODY / COVER MATERIAL

STAINLESS STEEL / CAST STEEL / CAST IRON

8. DISC MATERIAL:

STAINLESS STEEL / DUPLEX STEEL / CAST IRON / BRONZE

9. SEAT MATERIAL

EPDM / NBR / VITON / PTFE / NYLON

10. STEM MATERIAL

STAINLESS STEEL / DUPLEX STEEL / CAST STEEL

11. OPERATION

LEVER, GEAR, ELECTRIC, PNEWMATIC


DESIGN FEATURES:

1. Excellent technology: tchnohe telogy is in the leading level in China, cooperate with the most famous universities in China, established the POV-Ocean university lab.

2. Advanced equipment:advanced processing equipment and testing means, providing the integration of automation system solutions for product, engineering, service and training.

3. Strong team: have many senior engineers with plenty of research, development, design experience, providing professional service for sales and after sales.

4. Good quality:reliable and stable quality, good performance, long life time.

5. Full series of products: covers full category of valves, meet the general standard of every country in the world, such as GB, DIN, ASTM, BS, JIS.

6. Professional after sales service: have the professional engineer team to provide the service.

7. Certificates: passed the ISO9001 certificate as well as CE,API/WRAS/AWWA/ISO/TUV/DNV etc.

8. Fast delivery time: have the stock, fast delivery time could be guarantee.

9. Packing: packing strictly as per the exporting standard or as per the customizedrequest.

10. Long-term quality guarantee:provide 12 months quality guarantee time.

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DIMENSION :


Material

Grade

Cast iron/Gray iron

GB: HT150 / HT200 / HT250 / etc;
ASTM: NO.30 / NO.35 / NO.45 / etc;
DIN: GG20 / GG25 / GG30 / etc;
JIS: FC200 / FC250/ FC300 / etc;

Ductile iron/

nodular cast iron

GB: QT400-18 / QT450-15 / QT500-7 / etc;
ASTM: 60-40-18 / 65-45-12 / 70-50-05 / etc;
DIN: GGG40 / GGG50 / etc;
JIS: FCD400 / FCD450 / FCD500 / etc;

Steel alloy

Low carbon steel / Middle carbon steel / G35 / G45 /

WCB / WCA / WCC / ISO 340-550 / etc;

Stainless steel alloy

GB: 1Cr17Mn6Ni5N / Y1Cr18Ni9 / 0Cr18Ni9 / 0Cr17Ni12Mo2 / 00Cr17Ni14Mo2
ASTM: 201 / 303 / 304 / 316 / 316L / etc;
JIS: SUS201 / SUS303 / SUS304 / SUS316 / SUS316L / etc;
DIN: 1.4372 / 1.4305 / 1.4301 / 1.4401 / 1.4404 / etc;

Aluminum alloy

GB: 5A02 / 6061(LD30) / 6063(LD31) / etc;
JIS/ASTM: 5052 / 6061 / 6063 / 2017 / 7075 / etc;
DIN: 3.3523 / 3.2311 / 3.1325 / 3.4365 / etc;

Others

We handle many other type of materials.
Please contact us if your required materials are not listed above



Double acting working principle:

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When air pressure from the port (2) into two piston cylinder between central cavity, make the two

ends to the cylinder piston separation direction, both end air cavity air through the port (4) discharge,and at the same time, make the two piston rack synchronous drive the output shaft (gear) counter-clockwise. And air pressure from the port (4) into the cylinder ends air cavity, two pistons to cylinder intermediate direction, and the middle gas cavity air through the port (2) discharge, and at the same time, make the two piston rack synchronous drive the output shaft (gear) clockwise.

• (if the piston relative inverse direction installation, output shaft that into reverse rotation)

Certificate

每个产品后面加这张证书图.jpg

Equipment

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Testing

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Contact Us
Contact Person: Eric Zhu
TEL: +86-21-64973958
E-mail: info@tcovkvalve.com
Web: http://www.valves-manufacturers.com

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