Hydraulically Pilot Operated Check Valve - Series SVLB

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker's hydraulically pilot operated check valves series SVLB in cartridge design ensure a reliable shut-off of the cylinder for smooth operation. They allow free flow from A to B. The counter-flow direction is blocked. When pressure is applied to control port X, the ring chamber flow from B to A is released.

Markets:
• Industrial

Features/Benefits:
• Proven design - allows a reliable cylinder shut-off
• Cavity and mounting pattern acc. to ISO 7368 - for quick and easy integration
• 5 sizes, NG16 to NG50 - makes selection easy
• Nominal flow up to 1800 l/min - optimum efficiency in relation to valve size
• Short delivery time for most variations - no warehousing necessary
• Pilot control ratio is 6:1
• Optionally with dampening poppet

Applications:
• Suitable for general hydraulic applications
• General presses

Function
When no pressure is applied to the X-port, the flow from B to A is blocked, because the pressure in B is also effective on top of the poppet. Pressurizing the X-port relieves the area on top of the poppet to the drain port and allows flow from B to A. The seat design of the SVLB valve series provides leak-free separation of port A and B in the closed position.

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SKU	Availability	Price	Actuation Type	Mounting Type	Flow Direction	Maximum Operating Temperature	Minimum Operating Temperature	Operation Type	Division	Maximum Flow Rate	Product Series	Mounting Position	Weight	Body Material	Maximum Operating Pressure	Cracking Pressure	Configuration	Connection Size	Connection Type	Seal Material	Poppet Style	Port Connection	Spring Closing Pressure	Seal Material
SVLB1046E16T	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	250 L/min	Check Valve	Unrestricted	2.3 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	04, standard	NG16	2.5 bar	NBR
SVLB1046E25T	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	450 L/min	Check Valve	Unrestricted	3.2 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	04, standard	NG25	2.5 bar	NBR
SVLB1046E32U	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	900 L/min	Check Valve	Unrestricted	4.6 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	04, standard	NG32	4 bar	NBR
SVLB1046E40N	Backordered	$3,737.18	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	1300 L/min	Check Valve	Unrestricted	7.8 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	04, standard	NG40	0.5 bar	NBR
SVLB1046E40U	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	1300 L/min	Check Valve	Unrestricted	7.8 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	04, standard	NG40	4 bar	NBR
SVLB1046E50N	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	1800 L/min	Check Valve	Unrestricted	12 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	04, standard	NG50	0.5 bar	NBR
SVLB1086E16N	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	250 L/min	Check Valve	Unrestricted	2.3 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG16	0.5 bar	NBR
SVLB1086E16S	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	250 L/min	Check Valve	Unrestricted	2.3 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG16	1.6 bar	NBR
SVLB1086E25N	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	450 L/min	Check Valve	Unrestricted	3.2 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG25	0.5 bar	NBR
SVLB1086E25S	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	450 L/min	Check Valve	Unrestricted	3.2 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG25	1.6 bar	NBR
SVLB1086E32N	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Hydraulic Valve Systems Division Europe	900 L/min	Check Valve	Unrestricted	4.6 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG32	0.5 bar	NBR
SVLB1086E32S	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	900 L/min	Check Valve	Unrestricted	4.6 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG32	1.6 bar	NBR
SVLB1086E32U	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	900 L/min	Check Valve	Unrestricted	4.6 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG32	4 bar	NBR
SVLB1086E40S	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	1300 L/min	Check Valve	Unrestricted	7.8 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG40	1.6 bar	NBR
SVLB1086E40U	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	1300 L/min	Check Valve	Unrestricted	7.8 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG40	4 bar	NBR
SVLB1086E50N	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	1800 L/min	Check Valve	Unrestricted	12 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	NBR	08, with damping nose	NG50	0.5 bar	NBR
V-SVLB1046E16U	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	250 L/min	Check Valve	Unrestricted	2.3 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	FPM	04, standard	NG16	4 bar	FPM
V-SVLB1046E25N	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	450 L/min	Check Valve	Unrestricted	3.2 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	FPM	04, standard	NG25	0.5 bar	FPM
V-SVLB1046E25S	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	450 L/min	Check Valve	Unrestricted	3.2 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	FPM	04, standard	NG25	1.6 bar	FPM
V-SVLB1046E32S	Backordered	POR	Hydraulically	Slip-in Cartridge	A to B	60 °C	-20 °C	Pilot	Industrial Systems Division Europe	900 L/min	Check Valve	Unrestricted	4.6 kg	Cast Iron	350 bar	n/a	n/a	n/a	n/a	FPM	04, standard	NG32	1.6 bar	FPM

Hydraulically Pilot Operated Check Valve - Series SVLB

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