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