Pressure Regulating Valve

Pressure Regulating Valve

The model ZZVP pressure regulating valves is a nitrogen sealing device is composed of the control valve, actuator, pressure spring, pilot, pulse pipe, and other parts.
It is mainly used for maintaining the pressure of the gas (generally nitrogen) at the top of the vessel constant so as to prevent the materials in the vessel from contacting the air, volatilizing and being oxidized and ensure vessel safety.

Additional information

Size:

1/2'' ~ 4''

ANSI Class:

150 ~ 300LB

Body Materials:

A216 WCB, A216WC6, A352 LCB, A351 CF8, A351 CF8M, A351 CF3M, A351 CF3

Temperature Range:

-50 ~ +250°C

Description

The model ZZVP pressure regulating valves is a nitrogen sealing device is composed of the control valve, actuator, pressure spring, pilot, pulse pipe and other parts.
It is mainly used for maintaining the pressure of the gas (generally nitrogen) at the top of the vessel constant so as to prevent the materials in the vessel from contacting the air, volatilizing and being oxidized and ensure vessel safety.
It is especially suitable for gas seating protection systems of various large-sized storage tanks. The product has such features as energy-saving, agile action, reliable running, convenient operation, and maintenance, etc. It is widely used in petroleum, chemical industry, etc.

Additional information

Size:

1/2'' ~ 4''

ANSI Class:

150 ~ 300LB

Body Materials:

A216 WCB, A216WC6, A352 LCB, A351 CF8, A351 CF8M, A351 CF3M, A351 CF3

Temperature Range:

-50 ~ +250°C

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