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I1CPBD120F2P Counterbalance Valve
The I1CPBD120F2P oil control counterbalance valve is a specialized hydraulic valve designed to provide stability and control in applications with overrunning loads. With its precise pressure adjustment and pilot-operated design, it ensures safe and efficient operation by preventing load runaway and maintaining system stability. It is a crucial component for maintaining control and safety in hydraulic systems with heavy loads.

Specifications of I1CPBD120F2P Counterbalance Valve
Product Model I1CPBD120F2P COUNTERBALANCE VALVE
Operating Pressure 400bar （5800 psi）
Regulated Flow Max.180 lpm（47 gpm）.
Temperature -40°℃～100°C
Fluids Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu).Installation: No restrictions
Cavity IVC30-4,See page 306

Material
Cartridge Weight: 0.59 kg. (1.30 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces.
Seal D type seal rings.

Features of I1CPBD120F2P Counterbalance Valve
1. Hardened spool for long life.
2. Smooth response.
3. Industry common cavity.

Operation Symbol of I1CPBD120F2P Counterbalance Valve
The I1CPBD120F2P allows the flow from ② to ①, while blocks flow from ① to②; The pilot pressure at port ③ forces the main spool to shift upward, intended to open the ① to ② flow path. The cartridge’s flow characteristic is controlled by spring stiffness, angle of spring seat, and pilot pressure.

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