Home / Products / Check Valve / Double Disc Check Valve / Flange Type Dual Plate Check Valve With Damping Device

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
sharethis sharing button

Flange Type Dual Plate Check Valve With Damping Device

 
 
Availability:
Quantity:
  • HR46

  • NIPO

  1. Proactively Mitigates Water Hammer to Protect Pipeline Systems
    The damping device precisely controls the movement of the valve disc in the final closing phase, enabling it to shut slowly and smoothly instead of slamming against the valve seat. This can proactively reduce water hammer pressure by up to 70%–90%, providing robust protection for pipelines, joints and other equipment.

  2. Eliminates Closing Impact and Noise to Extend Valve Service Life
    Acting as a "buffer", the damping device absorbs the kinetic energy at the end of the closing stroke, allowing the valve disc to close gently. This significantly reduces noise and vibration, minimizes mechanical wear, thereby extending the service life of the valve and its seals several times over and lowering overall maintenance costs.

  3. Prevents Valve Disc Flutter to Ensure Stable Operation
    The damping device increases the resistance of valve disc movement, enhances system stability, effectively suppresses flutter, and ensures reliable sealing performance of the valve even under fluctuating operating conditions.



With the addition of a damping device, your valve will go beyond the basic function of backflow prevention and evolve into a high-performance component that guarantees the safe and stable operation of critical systems. It is particularly suitable for the following scenarios:


  • High-lift/long-distance transmission systems: Such as large-scale water supply networks, oilfield water injection systems and oil pipelines, where water hammer poses the greatest hazard.

  • Occasions with frequent pressure fluctuations: Such as discharge pipelines of reciprocating compressors and piston pumps.

  • Places requiring system quietness: Such as HVAC systems in buildings, hospitals and hotels.

  • Critical processes demanding ultra-high reliability and long service life: Such as cooling water systems in chemical plants and power plants.


Adding a damping device to the flanged dual-plate check valve is the key to upgrading the product from a "qualified" option to a high-performance, high-value-added solution. It effectively addresses the core pain points faced by customers in high-pressure, long-distance or unstable fluid systems.


Is a professional valve manufacturer integrating design, technical development, produce and sale service, has a solid strength and rich production experience.

QUICK LINKS

PRODUCT CATEGORY

SUBSCRIPTION EMAIL

Phone: +86-17357708953 
            nipo@nipovalve.com
WhatsApp: +8617357708953 
Add: Zhongxing Road 43#, Tangtou Industrial Zone, Ou-bei town, Wenzhou, Zhejiang, China.
Copyrights © 2025 Zhejiang Naibang Valves Co., Ltd. All Rights Reserved.