- STAINLESS STEEL INTERNALS
The ERL Pressure Relief Valve internal parts are manufactured using 316, 17-4PH and 416 stainless steel to ensure extended service life.
- SAFE & EASY LIFTING EYE
The ERL Pressure Relief Valve is the only PRV designed with a built in lifting eye. This provides a safe and easy method to install our valve on a tank barge.
- 100% TESTED
Every ERL Pressure Relief Valve undergoes a set point pressure and a shell test at a board certified VR facility. Every ERL Valve is serialized and provided with documentation of the test. We also test and measure flow capacity at our in-house Pump Test Stand to verify the actual flow rate.