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The HOERBIGER HPV valve is specifically designed for use under difficult conditions. 

Whether the use involves chlorine, hydrocarbons, hydrogen, noble gases or methane – the HPV valves satisfy virtually all the requirements of the natural gas, chemical, petrochemical and pharmaceutical industries as well as of the food and electronics industries. 

The wide range of uses includes reciprocating and diaphragm compressors as well as cooling equipment, for example for cooling the gas of turbo-generators or for mixing gases.

High pressures, operation without added lubrication or high temperatures do not impair the function of the valve. 

The profiled valve ring made of the carbon-filled, high-temperature-resistant and non-metallic synthetic material polyetherketone (PEK), which allows the valve to operate reliably at very high temperatures.
Features
  • Chemical reactions of gases (e.g. polymerisation) 
  • Different gas properties (e.g. corrosive, explosive, toxic, inert) 
  • Different gas densities (from nitrogen to carbon dioxide) 
  • Humid as well as bone dry gases 
  • High temperature ranges (air applications) 
  • Reciprocating compressors with and without cylinder lubrication and diaphragm compressors 
  • Foreign particles in the gas (e.g. by catalyst wear)

Specifications

Brand

Valve Diameter (inch)

  • 0.75 to 2.4

Valve Lift (inch)

  • 0.02 to 0.08

Maximum Pressure (psi / bar)

  • 11,760

Pressure Differential (psi / bar)

  • < 5,880

Temperature Range °F

  • -4° to +572

Rotational Speed (rpm)

  • 1800

  • Refinery
  • Chemistry
  • Technical gases

Documentation

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