Insert Check Valves

*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 ball and poppet style insert check valves save space and reduce complexity with their high flow and low leak designs. These valves have the capability to handle flow up to 500 lpm (132 gpm) and pressures at 420 bar (6,000 psi), with a variety of crack pressure settings available as standard options. The simple construction and tolerance for contamination makes these insert check valves a cost effective solution for hydraulic systems across many markets and applications.

Markets:
• Construction Equipment
• Material Handling Equipment
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Miscellaneous Mobile

Features/Benefits:
• For inserting inside manifold blocks
• Minimal leakage – less than 3 drops/min
• High flow capacity
• Simple construction – extremely cost effective
• Wide range of crack pressures available
• High tolerance for contamination
• All external parts zinc plated

Applications:
• High flow applications
• Load holding
• Markets where cleanliness is an issue

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Action	Part No.	Availability	Partner Available	Price	Operating Temperature	Mounting Type	Maximum Flow Rate	Operation Type	Body Material	Leak Rate	Flow Rate	Minimum Operating Temperature	Division	Maximum Kinematic Viscosity	Cracking Pressure	Maximum Inlet Pressure Rating	Valve Material	Flow Direction	Filter Efficiency Rating	Seal Material	Connection Size	Actuation Type	Weight	Maximum Operating Pressure	Cavity Size	Maximum Operating Temperature	Division	Connection Type	Function	For Fluid Type	Configuration	Seal Material	Maximum Inlet Pressure Rating	Cracking Pressure	Flow Rate
	D1B125-1.0N	Quote Required	Quote Required	$118.50/each	-30 to 250 °F	Inside Manifolds	132 Gal/min	Automatic	n/a	n/a	132 Gal/min	-34 °C	Mobile Hydraulic Systems Division Europe	45-2000 SSU (6 to 420 cSt)	15 psi	420 bar	Steel (all parts)	2-1 Checked	SAE Class 4	Nitrile	n/a	Pressure Sensing	0.6 kg	6000 psi	2C	121 °C	Hydraulic Cartridge Systems Division	n/a	Check	Mineral-based Hydraulic Fluids	Insert	Nitrile	6000 PSI, 420 BAR	15 PSI, 1 BAR	132 GAL/MIN, 500 L/MIN
	D1B125-2.0N	Quote Required	Quote Required	$156.50/each	-34 to 121 °C	Inside Manifolds	500 L/min	Automatic	n/a	n/a	500 L/min	-30 °F	Mobile Hydraulic Systems Division Europe	45-2000 SSU (6 to 420 cSt)	2 bar	6000 psi	Steel (all parts)	1-2 Free Flow	SAE Class 4	Nitrile	n/a	Pressure Sensing	0.13 lb	420 bar	2C	250 °F	Hydraulic Cartridge Systems Division	n/a	Check	Mineral-based Hydraulic Fluids	Insert	Nitrile	6000 PSI, 420 BAR	30 PSI, 2 BAR	132 GAL/MIN, 500 L/MIN