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Wenzhou Meric Hydraulic Technology Co.,Ltd
Balancing valve MCBPA10 series

Balancing valve MCBPA10 series

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Balancing valve MCBPA10 series

Product catalog summary

Specifications

Operating Pressure: 270 BAR
Flow: 60 L/min
Internal Leakage: 0.3 ml/min max to 85% of nominal setting
Pilot Ratio: 4:1
Temperature Range: -40°C to +120°C (-40°F to +250°F)
Cavity: T-3304S
Fluids: Mineral-based fluids with viscosities of 7.4 to 420 cSt

Features

The counterbalance valve should be set at least 1.3 times the maximum load pressure.
Port ② cannot withstand full pressure, as it will affect the set pressure.

Operation

This valve is primarily used to control moving loads, preventing them from running ahead of the pump and locking the load in any position. It also provides static overload and thermal expansion protection. The valve allows free flow from port ② to ① and blocks reverse flow until a pilot pressure proportional to the load pressure is sensed at port ③, modulating flow from ① to ②.

Performance Curve

The performance curve illustrates the pressure drop versus flow rate for the valve, indicating how the valve performs under different flow conditions.

Installation Dimensions

Detailed installation dimensions are provided, including torque specifications for various components.

Order Type

Pressure Range: Options include 150-1500 psi, 500-3000 psi, and 950-5000 psi with preset values.
Seal-Kits: Options include Buna N and Viton.
Body Material: Options include 6061-T6 aluminum and steel, with respective pressure ratings.
Body Porting: Options include SAE 6T, SAE 8T, and N3/8, with other porting available.

Application Area

Transmission, engine, and powertrain control
Building and road construction equipment
Agricultural and garden machinery
Forestry and resource management equipment
Waste disposal equipment
Other professional mobile and industrial applications

Catalog excerpts

MCBPA10 平衡阀(标准型) Counterbalance Valve (Standard) 机能符号 Symbol 技术参数 Specifications ·工作压力 Operating Pressure 270BAR ·流量 Flow 60L/min ·内泄漏 Internal Leakage 0.3ml/min.max.to 85% of norminal setting ·先导比 Pliot Ratio 4:1 ·温度 Temperature -40°C to +120°(-40°F to+250°F) ·插孔 Cavity T-3304S ·流体 Fluids Mineral-based fluids with viscosities of 7.4 to 420 cSt. ·平衡阀的设定值应该至少为负载压力值的1.3倍 Counterbalance Valve should be set at least 1.3 times the maximum load pressure · ② 口不可承受全压,否则会影响设定压力 P ort ② can not be set full pressure, otherwise it will affect the set pressure 此阀主要用于控制移动的负载。防止其工作时产生飞速，并且可以把负载锁定在任意位置，同时提供油液热涨溢流功能。此阀允许液流从 ② 到 ① 自由流动。同时阻止其反向流动，若先导口 ③ 压力按比例增加，则 ① 到 ② 流量也按比例增加。 The valve controls moving load and preventing it from running ahead of the pump,locking the load in any position,it also pro

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安装尺寸 INSTALLATION DIMENSIONS HEX 8 订购型号 Order Type Ⅱ. 油封 Seal-Kits N=丁腈橡胶 Buna N V=氟橡胶 Viton Ⅲ. 阀块材质 BODY MATERIAL A=6061-T6铝耐压强度207Bar 6061- T6 aluminum alloy rated at 207Bar S=钢材耐压强度350Bar steel rated at 350Bar

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应用领域 AP P L I CATI ON ARE A · 传输、发动机和动力传动控制 Transmission, engine and powertrain control · 建筑和道路建设设备 Building and road construction equipment · 农业和园林机械 Agricultural and garden machinery · 林业和资源管理设备 Forestry and resource management equipment · 废弃物处理设备 Waste disposal

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Balancing valve MCBPA10 series

Balancing valve MCBPA10 series

Catalog excerpts

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