Velvac
Velvac 032086 Pressure Protection Valve 65 to 75 psi
Pressure protection valve closes at 65 to 75 psi to maintain air-system pressure, zinc construction
- Zinc construction resists corrosion for long service life
- Nominal closing pressure 65 to 75 psi protects downstream circuits
- Normally closed design blocks flow until threshold is reached
- Velvac brand delivers proven air-system reliability
- Direct-fit replacement simplifies installation on compatible systems
What this valve does
The Velvac 032086 is a pressure protection valve built for pneumatic systems. It is designed to stay closed until the supply line reaches a nominal closing pressure of 65 to 75 psi. The body is made from zinc for corrosion resistance. This component suits technicians maintaining air brake or accessory circuits on heavy-duty vehicles.
What to confirm before fitting
Verify that the circuit operates within the 65 to 75 psi closing range specified for this valve. Check that the port threads match the existing fittings on the vehicle or equipment. Ensure the mounting orientation allows the valve to remain nominally closed as intended. Confirm the zinc construction is compatible with the media and environment in the application.
How it integrates into the system
The valve installs directly into the air line to protect downstream components from over-pressure. Its nominally closed design blocks flow until the set threshold is reached, then opens to supply air to accessories. The zinc body withstands typical under-vehicle exposure. No external power or control signal is required for operation.
Highlights
- Zinc construction resists corrosion for long service life
- Nominal closing pressure 65 to 75 psi protects downstream circuits
- Normally closed design blocks flow until threshold is reached
- Velvac brand delivers proven air-system reliability
- Direct-fit replacement simplifies installation on compatible systems
Specifications
| Brand | VELVAC |
|---|
Questions about this item
What comes with the Velvac 032086 valve and do I need extra fittings?
The box contains the pressure protection valve only; mounting hardware and air-line fittings are sold separately.
How do I choose between the 65 psi and 75 psi closing pressure?
The valve closes nominally between 65 and 75 psi; select the setting that matches your system's required protection threshold.
What does the 65 to 75 psi rating mean when the valve is installed?
It indicates the nominal pressure range at which the valve automatically closes to protect downstream components.
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