Model HFR Size 2.1/2“, 3”, 4" Body Steel Fabricated Pressure Up to 12Kg/cm² Temperature Up to 50˚C Media Compressed Air Diaphragm P.U Ends Flanged
R1 series - Sizes : G1/4, G3/8, G1/2, 3/4, 1 Conform to ISO 6953 - 1 Suitable for panel and modular mountings Non raising Press to Lock adjusting knob for locking at any set pressure Diaphragm operated, relieving type Pressure compensated by balanced poppet Flow compensated in models R14, R15 and R17 (with venturi) for faster response Good flow and regulating characteristics