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Single Pilot Operated, Pilot to Open Check Valves - D3B125NMK2

Name: Single Pilot Operated, Pilot to Open Check Valves - D3B125NMK2
SKU: D3B125NMK2
Availability: OutOfStock

Parker’s P.O. check valve assemblies allow flow up to 150 lpm (40 gpm) with pressures up to 420 bar (6,000 psi). Return flow can be enable by an external pilot supply, which shifts the internal poppet into an open position.

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SKU: D3B125NMK2

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-34 °C	Maximum Inlet Pressure Rating	420 bar
Pilot Pressure Ratio	4:1	Body Material	n/a
For Fluid Type	Mineral-based Hydraulic Fluids	Maximum Operating Temperature	250 °F
Pilot Location	3	Leak Rate	3 drops/min @ 6000 Psi (420 bar)
Maximum Operating Pressure	6000 psi	Installation Torque	85 Nm
Filter Efficiency Rating	ISO 4406 18/16/13	Function	Single Pilot to Open Check
Division	Mobile Hydraulic Systems Division Europe	Flow Rate	80 L/min @ 100 Psi (7 bar) Nominal
Weight	0.53 lb	Division	Hydraulic Valve Systems Division
Actuation Type	Pilot Operated	Cavity Size	3C
Cracking Pressure	2 bar	Operating Temperature	-34 to 121 °C
Flow Direction	2-1 Free Flow	Valve Material	Steel (all parts)
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Seal Material	Nitrile
Maximum Flow Rate	40 Gal/min
Seal Material	Nitrile	Maximum Flow Rate	40 GAL/MIN, 150 L/MIN
Cracking Pressure	30 PSI, 2 BAR

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