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Home > Products > Control Valve > Slow Closing Check Valve
Válvula de retención de cierre lento
Válvula de retención de cierre lento
Válvula de retención de cierre lento
Válvula de retención de cierre lento
Válvula de retención de cierre lento
Válvula de retención de cierre lento
Válvula de retención de cierre lento
Válvula de retención de cierre lento

Slow Closing Check Valve

Size:
DN40-DN800
Pressure Rating:
1,0 MPa ~ 42,0 MPa
Material:
SS304, SS304L, F51/F53
Inspection Standard:
API598、JB/T9092
Application Medium:
Water, steam, oil, nitric acid
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WESDOM Slow closing check valves features by the big flow and small pressure loss, reliable sealing performance, easy installation, debugging and maintenance and long duration.
Features
Slow closing check valve usually used on the pump outlet of a water supply system to prevent medium back-flow, water hammer and water shock. It has three functions as an electric valve, check valve and water hammer remover. It is capable of improving the safety and reliability of the water supply system effectively through integrating the technical principle of slow-open, speed valve, slow-close, and removing water hammer and preventing of both pump-starting and pump-stopping water hammer. The disc can carry out open-close automatically upon the operation rules of the water pump just by operating the pump to open or close electrically.
WESDOM Slow closing check valves features by the big flow and small pressure loss, reliable sealing performance, easy installation, debugging and maintenance and long duration.
The structural length is short, and its structural length is only 1/4~1/8 of the traditional flange check valve.
Small size, light weight, its weight is only 1/4~1/20 of the traditional slow-closing check valve.
The disc closes quickly and the water hammer pressure is small.
Why choose us
Factory direct sale, saving costs for your projects.
Wide products range, diversified product standards. We provide products in various standards such as ANSI, DIN, JB, JIS, EN, EU, GB, API, etc.
One-stop service. We cover all series of products for water systems, fire protection systems, oil and gas, construction, etc. satisfy your diverse needs.
1000+ projects experience to provide customized solutions for every customer.
5 domestic factories, 4 international warehouses and many foreign branches.
60+ engineers team , 20+ quality inspections for each product before leaving the factory, ensuring safety, reliability, and durability.
30+ professional after-sale services team, continuous customer visit service, to be your lifelong partner.
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Rich projects experience
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