Original Sun Cbgy-Lhn 2: 1 Pilot Ratio, Standard Capacity Counterbalance Hydraulic Valve

• Customization: Available
• Function: Balance, Pressure Regulating, Reversing, Flow Control
• Installation: Threaded Cartridge
• Model NO.: CBGY-LHN
• Drive: Hydraulic
• Type: Pilot-Operated Type
• Warranty: 1 Year
• Material: Cast Iron
• Application: Machinery
• After Warranty Service: Online Support
• Usage: Oil
• Transport Package: Carton Box
• Specification: Standard size
• Trademark: SUN
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

Original SUN CBGY-LHN 2:1 Pilot Ratio, Standard Capacity Counterbalance Hydraulic valve

Counterbalance valves with pilot assist are meant to control an overrunning load. The check valve allows free flow from the directional valve (port 2) to the load (port 1) while a direct-acting, pilot-assisted relief valve controls flow from port 1 to port 2. Pilot assist at port 3 lowers the effective setting of the relief valve at a rate determined by the pilot ratio. 

Cavity	T-17A
Series	3
Capacity	60 gpm
Pilot Ratio	2:1
Maximum Recommended Load Pressure at Maximum Setting	3075 psi
Maximum Setting	4000 psi
Factory Pressure Settings Established at	2 in³/min.
Maximum Valve Leakage at Reseat	5 drops/min.
Adjustment - No. of CCW Turns from Min. to Max. Setting	3.75
Operating Characteristic	Standard
Reseat	>85% of setting
Valve Hex Size	1 1/4 in.
Valve Installation Torque	150 - 160 lbf ft
Adjustment Screw Internal Hex Size	5/32 in.
Locknut Hex Size	9/16 in.
Locknut Torque	80 - 90 lbf in.
Model Weight	1.36 lb.

 

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