HENAN QUANSHUN FLOW CONTROL SCIENCE&TECHNOLOGY CO.Ltd

An electric signal device which control open and close is installed. We supply power as per 24V, when the valve close 25%, the mistake close signal wi

It is applied to central heating of city, district heating, recirculating water project, thermal power plant network and refrigeration air-condition.

Ball valve was an important mechanical product which had a close relation with production, national defence and people living.

Wedge Gate Valve Z41H/Z41Y/Z40H/Z40Y Type Middle and low pressure flange wedge gate valve Applicable Criterion Design and Manufacture J

ZJHM pneumatic sleeve control valve is combined by pneumatic multi-springs film executive mechanism and low resistance sleeve valve.

Execute Standard Design and manufacture API 600 Face to face ANSI B16.10 Flange standard ANSI B16.5 Test API 598

In order to prevent packing seal invalidation of stem in the low temperature condition, we adopt long-necked design in the low temperature valve.

Name Lift Check Valve Classification Check Valves Standard H41H medium:Water, steam, oil, etc.

The double discs check valve is applied to petroleum, chemical, food, medicine, textile, paper making, water supply and sewage, smelt and energy sourc

Design and manufacture: API 600 Face to face: ANSI B16.10 Flange dimension: ANSI B16.5a Butt welding connection dimension: ANSI B16.25 Pressure an