Conforms to ISO 6953 - 1
q Suitable for panel and modular mountings
q Non raising ' Press to Lock' adjusting knob for
locking at any set pressure
q Diaphragm operated, relieving type
q Pressure compensated by Balanced poppet.
q Flow compensated in models R14, R15 and R17
( with venturi ) for faster response
q Good flow and regulating characteristics.