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
