Facebook
Twitter
LinkedIn

Cast Iron Silent Check Valve

Available Medium:Water
Working Temperature:≤50℃
Flange Dimensions:DIN2501-PN10

Quality Assurance

We have a dedicated quality control team and advanced testing equipment to ensure consistent product quality.

Timely Delivery

With reliable raw material suppliers and streamlined production processes, we guarantee on-time delivery.

Excellent After-Sales Service

Our team of valve experts provide impeccable after-sales support

Certifications

Our products hold up to 10 international authoritative certification certificates, ensuring compliance with global standards.

联系方式

The Silent Check Valve is specially designed to provide quiet, smooth, and efficient backflow prevention in a wide range of pipeline systems. As one of China’s leading valve suppliers, we offer silent check valves that are ideal for water systems, HVAC installations, and various engineering projects where noise control and performance reliability are critical.

This silent check valve features a spring-assisted mechanism that ensures quick, noiseless closure when flow reverses, preventing water hammer and protecting pumps and equipment. Its compact, streamlined body allows for easy installation in both vertical and horizontal orientations.

Manufactured from high-quality corrosion-resistant materials, our silent check valves are built for long service life and minimal maintenance. Whether used in municipal water networks or building plumbing systems, this valve delivers outstanding performance under varying pressure and flow conditions.

If you’re looking for a silent check valve that combines durability, low-noise operation, and high efficiency, this is the ideal solution for your fluid control system.

MATERIALS

Product Name
Material
 Body
     Cast lron
Guide Pulley
GGG40
Plug
Brass
“O”Ring
Rubber
Guide Sleeve
Brass
Spring    Stainless Steel
Gasket
Rubber
Disc GGG40

Silent Check Valve Drawing

Standard Materials Of Main Parts

NO PART NAME MATERIAL
1 Body Gg25
2 Guide pulley Ggg40
3 Plug Brass
4 O Ring Rubber
5 Guide Sleeve Brass
6 Sping Stainless Steel
7 Gasket Rubber
8 Disc Ggg40

DIMENSIONS:(mm)

Silent Check Valve Dimensions

Scroll to Top
Cast Iron Silent Check Valve

Interested in our products? Fill out the form, we offer competitive prices and we try our best to reply you within 12 hours