Prince Pilot Operated Check Valves

The PRINCE valve model RD-1600 is a pilot operated check valve. This valve blocks oil from flowing from the cylinder port to the valveport until sufficient pressure is applied to the pilot port. Oil can free flow from the valve port to the cylinder port. The valve has a two stage poppet allowing smooth chatter free operation.

Products

Part #	Description	Max GPM	Pilot Ratio	Prince Number	Price
B22-180	1/2'' NPT Port In/out Prince Pilot Operated Check Valve	20	4:01	RD1650	$296.15
B22-574	1/2'' NPT Port In/out Prince Pilot Operated Check Valve	30	4:01	RD-1450	$339.78
B22-575	3/4'' NPT Port In/out Prince Pilot Operated Check Valve	30	4:01	RD-1475	$339.78
B22-179	3/8'' NPT Port In/out Prince Pilot Operated Check Valve	20	4:01	RD1637	$296.15
B22-181	SAE 8 Port In/out Prince Pilot Operated Check Valve	20	SAE 4	SAE 4	4:01	SAE 8	RD1608	$296.15