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Cowinns Industry Equipment Co.,Ltd
No.127 Room No.748 Changjiang Road,High-Tech District,
Suzhou City, Jiangsu Province, zip:215128 China
Tel:+86 512 6878 1993 
Fax:+86 512 6818 4193
Mob&what's app:+86 153 0620 9257 
Email:info@cowinns.com
www.cowinns.com
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Pressure seal valves are designed for high temperature, high temperature, high pressure, services mainly encountered in nuclear and fossil fuel power plant. The design standard in accordance with API600.Compare with bolted bonnet valves, Cowinns pressure seal valves are less complicated and can provide absolute excellent seal service with minimum maintenance.

Design features:
Stellited seating surface
Low emission control
Flexible wedge
Full guiding
Absolute bonnet joint leak proof
Optional by-pass design, Y Style Globe valve, check valve

Products range:
Type: Gate, Globe, Check
Size:2''~24''
Rating: ANSI 150LB~2500LB
Main Body materials: Carbon Steel, Chromium Moly Alloy Steel (ASTM A217 WC1、WC6、WC9、C5、C12、C12A,ASTM A182 F11、F22、F1、F5、F9、F91), Austenitic Stainless Steel(ASTM A351 CF3、CF3M、CF8、CF8M、CF8C、CG8M、CF10、CF10M,ASTM A217 CA15.ASTM A182 F304、F316、F304L、F316L、F321、F304H、F316H、F51、F53、F55)
Trim: Per API 600
Operation: Handwheel, Gear , Motor operator

Design standard:
ASME B16.34
Butt welding in accordance with ASME B 16.25

Pressure Seal GGC Valves

China 6'' 900LB A494 CW12MW high pressure seal RF hand wheel operate gate valve factory

6'' 900LB A494 CW12MW high pressure seal RF hand wheel operate gate valve

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China 10'' 900LB WC6 High temperature high pressure seal BW hand wheel operate gate valve factory

10'' 900LB WC6 High temperature high pressure seal BW hand wheel operate gate valve

Product description: ASME B16.34 design standard Pressure Seal, OS&Y, Rising Stem Flexible Wedge Seat ring with stellite overlay and installed with se...More
China 10'' 900LB WC6 High temperature high pressure seal BW check valve factory

10'' 900LB WC6 High temperature high pressure seal BW check valve

Product description: BS 1868 design standard Flange ends dimensions : ASME B16.25 Pressure test: API 598 Temperature: -29 ~ 538°C Body materia:A217 W...More
China 4'' 900LB WC6 High temperature high pressure seal BW hand wheel operate gate valve factory

4'' 900LB WC6 High temperature high pressure seal BW hand wheel operate gate valve

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China WC6 High temperature high pressure seal BW check valve factory

WC6 High temperature high pressure seal BW check valve

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China WC6 High temperature high pressure seal BW gate valve factory

WC6 High temperature high pressure seal BW gate valve

Valve type: Gate valve
Port size:8''
Pressure:900LB
Material:WC6
End: Butt Weld
Operation: Hand wheel
Application: power plant steam pipeline
Medium temperature:480 °CMore
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