Hydraulic Control Valve 40L/Min Counterbalance Valve for Crane

• Function: Balance
• Installation: Threaded Cartridge
• Drive: Hydraulic
• Type: Directly Operated Type
• Max Pressure: 320bar
• Max Flow Rate: 40L/Min
• Model NO.: VBCD-G38-SE
• Working Temperature: -20°c-80°c
• Control Ratio: 1:4.25
• Operating Temperature: Normal Temperature
• Applicable Temperature: -20°c-80°c
• Channel Position: Two-Way Type
• Flow Direction: Unidirectional
• Material: Cast Steel
• Transport Package: Wooden Box
• Specification: G3/8
• Trademark: YiKDE
• Origin: China
• HS Code: 8481201090
• Production Capacity: 50000 PCS Each Year

Product Description

Hydraulic Control Valve 40L/Min Counterbalance Valve for Crane

Introduction

When a hydraulic system uses single acting cylinders, it requires a way to control the flow of fluid in one direction while allowing free flow in the opposite direction. This is where single-balance valves come into play.

The primary function of a single-balance valve is load-holding. Preventing backflow when pressure exceeds set limits, ensures that loads are held securely in position without drift or unintentional movement. This feature makes it suitable for applications requiring precise positioning and stability, such as cranes, lifts, and presses.

Single balance valves can be set to specific pressure settings based on system requirements through their pilot-operated relief valves. This allows for customization according to different loads and operating conditions.

In summary, single balance valves are critical components that precisely control movement within hydraulic systems using single-acting cylinders. They provide load-holding capability while ensuring safe operation by preventing backflow under excessive pressure.

 

Product Parameters

MWP	31.5Mpa
Max Flow	40L/min
Working Temperature	-20°C-80°C
Control Ratio	1:4.25

Working Principle

Packaging & Shipping

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FAQ

Q1: Are you a distributor or a manufacturer?
A: We are a manufacturer with the legal right to import and export.

Q2: What is your typical delivery time?
A: Generally it is 5-10 days if the items are in stock, 30-40 days if they are not.

Q3: Do you provide samples? Are they free or is there an additional cost?
A: We do provide samples, but they are not free.

Q4: What are your payment terms?
A: For payments under 1000 USD, we require 100% payment in advance. For amounts over 1000 USD, we require a 30% T/T deposit in advance with the balance payable before shipment.