*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 MHB-030-WEAH-52E - Standard Pilot Vented Load Control Valves

Parker’s vented load control valves are designed to operate independent of downstream pressure to prevent runaway loads under all dynamic conditions, handling pressures up to 350 bar (5000 psi) and flows up to 113 lpm (30 gpm).

Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. MHB-030-WEAH-52E

Ship to

Shipping Method

Estimated Delivery

Price

No shipping options

Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Division	Hydraulic Cartridge Systems Division
Division	Hydraulic Systems Division	Pilot Location	External
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-30 °F
Body Material	Aluminum	Maximum Operating Pressure	210 bar
Cavity Size	n/a	Adjustment Mechanism	Tamper Resistant
Maximum Inlet Pressure Rating	3000 psi	Weight	1.13 kg
Function	Counterbalance Valve	Holding Pressure	3000 psi
Maximum Operating Temperature	+121 °C	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-34 to +121 °C
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Actuation Type	Pilot Operated, Vented
Installation Torque	N/A Nm	Mounting Type	Single Inline
Flow Direction	Cylinder port C, Valve port V, Pilot port P	Leak Rate	5 @ 80% of setting drops/min
Port Size	SAE-8	Pilot Pressure Ratio	6:1
Pressure Control Range	1500-3000 psi	Pressure Control Sensitivity	N/A bar
Flow Rate	112.5 L/min	Maximum Flow Rate	112.5 L/min
Seal Material	Nitrile	Adjustment Mechanism	Tamper Resistant
Holding Pressure	3000 PSI, 210 BAR	Port Size	SAE-8
Mounting Type	Single Inline	Pilot Pressure Ratio	6:1
Maximum Flow Rate	30 GAL/MIN, 112.5 L/MIN	Pressure Control Range	105-210 B

Product resources

Literature and Reference Materials