Slow Closing Check Valve

A factory in Southeast Asia purchases WESDOM valves

Products PDF

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.

Who we are

Experience

Rich projects experience

Nov 24, 2023

Why are top-mounted eccentric semi-ball valves ideal for the chemical industry?

DN1400 top-mounted eccentric semi-ball valve

Sep 26, 2024

Customer from Yemen visited our factory for water meters

Cliente de Yemen visitó nuestra fábrica de medidores de agua

Sep 22, 2023

2023 Aquatherm Almaty Exhibition

Sep 10, 2023

WEIZIDOM’s exhibition in Guadalajara, Mexico concluded successfully

Sep 22, 2024

Advantages and disadvantages of check valves and their operation

Oct 22, 2024

Flange standard:EN1092-2, BS4504

Related Products

Learn more about related products

Pressure Relief Valve

Valve Test:EN12266

DN1600 Electric Actuator Flow Regulating Valve

Caliber: DN150-1600

Function: Regulate and control fluid flow

Multifunctional Water Pump Control Valve

Flange standard:EN1092-2, BS4504

Valve Test:EN12266

Flange standard:EN1092-2, BS4504

Pressure Reducing Valve

Valve Test:EN12266