Control Devices Non Code Adjustable Pressure Review

No problem here! The package contains instructions explaining which spring to use for my application i.e. H. The tankless onboard air compressor in my truck. I installed it between my compressor and the quick connector (via a tee) so that if I accidentally disconnected the hose from the tire the hose wouldn't burst and damage the compressor. Easily "calibrated" with the pressure gauge on the compressor and easy to set up. I just used a 51-100psi red spring and adjusted it to 80psi. It kept…

This small PRESSURE RELIEF VALVE was ordered for a reverse osmosis pressure system as added protection should the water pump pressure switch fail and the pump continue to develop unsafe system pressure it can damage the system. There was absolutely no written instructions from the manufacturer in the box! I was fortunate to find a reviewer who actually mentioned below what water pressure range each spring represents: Manufacturer's specs: Yellow from 25-50 Red from 51-100 Silver from 101-150…

Came with the blue spring installed from 150-200psi, my 60 gallon compressor takes max. Turned off the electric pressure cut off, ran the compressor to 155psi, then slowly adjusted the setting , until it worked because it was too tight. I let it depressurize until it shut off, reduced the setting a bit, let the compressor refill the tank, and that valve opened exactly 150psi. Lock nut tightened, power cut turned on and checked again. My electric shutoff valve works at 140psi, it works as usual,