AR20(*)-B to AR60(*)-B, Regulator & Regulator w/Backflow Function; Modular type regulator.; Available with built-in backflow mechanism.; Optional embedded pressure gauge.; Rc, NPT or G(PF) threads.; Diaphragm is made of ozone resistant rubber material (HNBR).; Made to Order 1: None; Backflow Function: None; Thread: F (G); Port: 10 (1); Option: BE (w/Bracket + Square embedded type pressure gauge, with limit indicator); Semi-standard: NRY (Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left + Knob, Upward); Made to Order 2: None

Body size