Plastomatic TRVDT High Flow PVC Pressure Relief Valve - 1/2" FPT

Features:

•  Relief protects systems and equipment from overpressure/pressure surges.

•  By-pass prevents pumps from dead heading.

•  Unique PTFE diaphragm is excellent for use with highly aggresive liquids.

•  Rugged thermoplastic construction.

•  Relief setting is infinitely adjustable from 5 psi to 100 psi.

•  Maximum inlet pressure is 150 psi.

•  Large diaphragm area delivers more sensitivity and less pressure drop under flow conditions.

•  Non-wetted U-cup seal provides a second isolation of the control spring; design includes patented Fail-Dry vent, a safety feature that provides visual warning of seal malfunction.

•  Non-leaching feature of fluorpolymer diaphragm makes it ideal for use with ultra-pure water and concentrated enchants.