On RFP50 the regulated flow is fix and preset at the factory and cannot be changed, so it is not possible to change the flow regulation, the customer must choose the desidered flow between one of these 5 flow possibilities: L/min 15 - 21 - 25 - 30 - 36.
On RFP50 V the regulated flow is variable and adjustable in progressive mode, so the regulated flow can be changed as necessary any time.
On RF50 - RFP50 V both valves the maximum incoming flow is 60 L/min max, the maximum incoming pressure is 250 Bar adjustable.
Both valves are supplied with two sets of flush face quick connect couplers as shown in picture
On RFP70V the regulated flow is variable and adjustable, the maximum incoming flow is 90 L/min max, the maximum incoming pressure is 350 Bar.
Valve is supplied with one set of flush face quick connect couplers 3/4” only in the regulation side, as shown in picture