Dymatrix® Technology
HDVW Series

Water Hammer Valves

Two-way valve specifically designed to reduce water hammer in applications requiring quick-closing capabilities. Pneumatically actuated and suitable for both DI water and chemical applications. Available in 1/2″ – 2-1/2″.

View Specifications
Water Hammer Valve HDVW

Key Features

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Water Hammer Reduction

Innovative diaphragm design specifically engineered to reduce water hammer effects in quick-closing applications.

Quick-Closing Design

Maintains quick-closing valve performance while minimizing hydraulic shock to protect system integrity.

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Pneumatic Actuation

Pneumatically actuated for reliable automated control and seamless process integration.

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Improved Back Pressure Sealing

Enhanced sealing performance for back pressure applications ensures reliable operation.

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DI Water Compatible

Specifically designed for deionized water systems with materials maintaining water purity.

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Abundant Line-Up

Wide range of sizes from 1/2″ to 2-1/2″ for versatile application requirements.

Technical Specifications

Sizes

  • 1/2″
  • 3/4″
  • 1″
  • 1-1/2″
  • 2″
  • 2-1/2″

Body Material

  • PVC

Diaphragm Options

  • PTFE
  • Rubber

Connection Types

  • Socket
  • Threaded
  • Flanged

Actuation

  • Pneumatic

Valve Type

  • Two-way
  • Water hammer reduction

Innovative Design

🌊

Water Hammerless Design

The new design diaphragm achieves significant water hammer reduction while maintaining quick-closing performance. This innovative design protects piping systems, equipment, and instrumentation from damaging hydraulic shock.

🔒

Enhanced Back Pressure Sealing

The sealing performance for back pressure applications has been substantially improved. The enhanced diaphragm design ensures reliable sealing even under challenging back pressure conditions.

Design Benefits

System Protection: Reduces water hammer to protect piping, equipment, and instrumentation
Quick Response: Maintains fast closing speeds while minimizing hydraulic shock
Improved Sealing: Enhanced back pressure sealing performance for reliable operation
Dual Application: Suitable for both DI water and chemical applications
Wide Size Range: Abundant line-up from 1/2″ to 2-1/2″ for various applications
Multiple Connections: Available in socket, threaded, and flanged configurations
Diaphragm Options: Choice of PTFE or rubber diaphragm for application flexibility
Automated Control: Pneumatic actuation for easy integration into control systems

Ideal Applications

Quick-Closing Applications
Water Hammer Sensitive Systems
DI Water Systems
Chemical Processing
Semiconductor Manufacturing
High-Speed Shutoff
Back Pressure Applications
Automated Process Control

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