200 psi safety valve quotation

Air compressor tank safety valve. This valve is rated to 200psi and has a maximum CFM discharge rating of 178 cfm. This valve utilizes 1/4" NPT Male threads.

Bubble Tight to Within 5 psig for Set pressure 50 psig or Less, Bubble Tight to Within 10% for Set Pressures Greater than 50 psig. 100% Testing or 2.5 AQL Sample Testing, Conforming to AP1 527

Used to prevent over pressurization of the Low Pressure side of a 1st stage that does not have an integrated safety relief anduses G 1/8 threading for ports.  For diving regulators this would be placed in the 1st stage when upstream Second Stage regulators are used (e.g. Xstream and Jetstream). This is also used to protect the Intermediate Pressure gauge in the Poseidon 3460 Test Box.

Yep it works as intended so how could I give it anything but 5 stars.I purchased this overpressure safety valve to upgrade my 150 psi system to a 200 psi system because my pump and tank can easily handle it.Allong with a 200 psi pressure shut off switch and hornblasters pressure regulator for the ***** horns. I get much more volume in my 5 gallon tank for my onboard air system making airing up the tires after 4x4ing much quicker.

Brand new field adjustable, Non Code 1/4" NPT pressure relief valve kit. This is a high quality relief valve that can easily be adjusted to any pressure between 25 and 200 PSI. This valve kit comes with 4 springs. These springs are easy to change out and give you the ability to easily alternate relief pressure anywhere from 25-50, 50-100, 100-150, and 150-200 PSI! The knurled thumbscrew and jam nut make adjustments easy and repeatable. This valve can be used in a variety of applications and has a max temperature rating of 250°F. This relief valve is made of solid brass and has an inner silicon rubber seal and a zinc plated music wire spring.

1/4" MNPT ASME safety valves are manufactured to ASME standards and certified by the national board of boiler and pressure vessel inspectors. Valves are interchangeable with all other ASME valves of same size and pressure. Valve resets after pressure drops by 50%.