Neptune RV-316 Relief Valve 155 QPD 3/16" plunger and Buna-N high

3/16" plunger and Buna-N high pressure packing

Pump design allows for easy field repairs

This Texsteam 4303 series pump is rated at 23 GPD

RT (Rate & Totalizer)

Neptune RV-316 Relief Valve 155 QPD 3/16" plunger and Buna-N highFeatures All wetted parts are 316SS or Carpenter 20 Pressures from 30 to 2000 psi Spring guide for consistent relief capacity Easily adjustable relief setting Liquid service only Neptune Relief Valves have two outstanding characteristics: Economy. Models RV 316 1, 2, 3 and 4 with all 316SS wetted parts cost no more than other 304SS designs. Carpenter 20 valves are also available as standard. Simplicity. Neptunes exclusive design uses a self cleaning