Welker Valves
Welker In-Line Diffuser

Reduces Aerodynamic Noise and Vibration

 

Welker... When Excellence Counts! The gas exiting a control valve at high velocity into some piping configurations is a major source of noise and vibration. Vortices form in the larger sections of the piping or headers adjacent to the main flow path.

 

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Welker Jet Control Valves

HIGH RECOVERY is a term which refers to a design characteristic of a control valve. It relates directly to the kinetic energy present in a flowing stream of gas. a high recovery design is one which wastes little kinetic energy. High recovery, therefore, means high energy recovery.

 

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Welker NV-1 Instrument Valve
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Welker Relief and Check Valves

 

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Welker Vent Check Valve

The most important product ever to be designed specifically for chemical/ororant pumps (Metering or Injecting types).

 

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