Vacuum Relief Valves

Vacuum Relief Valves
A relief valve functions to protect the blower motor from excessive system pressure that can result from line restriction. Positioning is at the blower outlet for use in pressure systems and blower inlet for vacuum service.
The design features a stainless steel spring that is tensioned to set actuation. Valves can be factory set or customer field adjusted based on the maximum operating pressure or vacuum level of the selected blower. Material of construction is durable carbon steel with protective zinc plated finish. These valves are suitable for air and other non-corrosive services.

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VC51Z

VC51Z

in stock

Airtech 1 1/4NPT Vacuum Relief Valve Suitable for blower series 3BA7, 3BA1200/1300/1310/1330.

Ships from New Jersey, USA

$180.00

VC81Z

VC81Z

in stock

Airtech 2NPT Vacuum Relief Valve Suitable for blower series 3BA1600/1610/1630.

Ships from New Jersey, USA

$215.00

VC91Z

VC91Z

in stock

Airtech 3NPT Vacuum Relief Valve Suitable for blower series 3BA1800/1810/1830.

Ships from New Jersey, USA

$228.00

VC100Z

VC100Z

in stock

Airtech 4NPT Vacuum Relief Valve Suitable for blower series 3BA1900/1910/1930.

Ships from New Jersey, USA

$392.00

VC110Z

VC110Z

in stock

Airtech 5NPT Vacuum Relief Valve Suitable for blower series 3BA1943.

Ships from New Jersey, USA

$541.00

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