Air Tank Pressure Protection Valve

Designed for in tank mounting on tanks with dual outlet ports.

Air tank pressure protection valve.

All meet asme code section viii for use with air and inert gas pressure vessels. These valves open to allow flow into the tank and close when flow stops or reverses direction preventing air from escaping the tank when the air compressor is not running. Check valves 03 3. Quick release valves 04 4.

For corrosion resistance in wet conditions and harsh environments these valves have a 303 stainless steel body. Suspension levelling valves 15 16 12. Used on oem hendrickson supensions. It is designed for in tank mounting on air tanks with dual outlet ports.

Uses 2 two 1 4 female npt thread ports that are opposed to each other. The compressed air is then stored in a supply reservoir also called a wet tank from which it is then distributed via a four way protection valve into the primary reservoir rear brake reservoir and the secondary reservoir front trailer brake reservoir a parking brake reservoir and an auxiliary air supply distribution point. Hendrickson pressure protection valve vs 1128 s 1128. Relay valves 05 07 5.

Generally found mounted to one side of the air tank. Mon fri 8am 4 30pm est toll free. Pressure protection valves 10 7. Sealco 1300 adjustable air pressure protection valve 60 psi factory set pressure.

Protects primary air source against loss of air pressure downstream. Pressure protection valves in the ad is air dryer. Foot valves 11 9. Turn the engine off.

If a pressure protection valve is found to be not functioning properly when testing either reservoir the ad is air. Our customer service team is ready to help. Dash valves 12 13 10. Start the engine and charge the air brake system again.

The pressure protection valve protects the primary air source against loss of air pressure downstream. The vs 1128 is a 70psi pressure protection valve. Spring brake valves 08 09 6. Release pressure in the line between a compressor and an air storage tank making start up easier on the motor.

Closes at 70psi opens at 75psi.