Single Way Hydraulic System Fittings Balance Valve Supplier

• Function: Balance
• Installation: Threaded Cartridge
• Drive: Hydraulic
• Type: Directly Operated Type
• Max Pressure: 320bar
• Max Flow: 90L/Min
• Model NO.: VBCD-G12-SE-FL4
• Pilot Ratio: 4:1
• Channel Position: Two-Way Type
• Flow Direction: Unidirectional
• Transport Package: Wooden Box, Carton+Wooden Box
• Specification: G1/2
• Trademark: YiKDE
• Origin: China
• HS Code: 8481201090
• Production Capacity: 50000 PCS Each Year

Product Description

Single Way Hydraulic System Fittings Balance Valve Supplier

Introduction

Single-acting hydraulic overcenter valves are vital components in hydraulic systems, providing safety, control, and reliability. They are specifically designed to prevent unintended or sudden load drops and to maintain precise control over hydraulic actuators, making them indispensable in various industries. Here's an in-depth look at their design, operation, and applications:

How It Works

1. Basic Structure: A single-acting hydraulic overcenter valve typically consists of a main check valve, a pilot port, and a relief valve. This combination allows for controlled fluid flow in one direction while preventing unintended backflow or load movement in the other.
    

2. Check Valve Function: The primary role of the check valve is to allow fluid flow in one direction (such as to extend a hydraulic cylinder) while preventing it from flowing back, thereby locking the cylinder in place when the pressure source is removed.
    

3. Pilot Port Operation: The pilot port allows for controlled release of pressure. When a specific pressure is applied through the pilot port, it overrides the check valve, allowing for safe retraction or controlled movement of the load.
    

4. Relief Valve Safety: The built-in relief valve provides additional safety by allowing excess pressure to escape, protecting the system from overpressure and potential damage.

Product Parameters

Type	VBCD-G12-SE-FL4
Max Pressure	31.5Mpa
Max Flow	80L/min
Operating Temperature	-20ºC-80ºC
Pilot Ratio	4:1

Working Principle

Packaging & Shipping

Company Profile

FAQ

Welcome to Shandong Yikaide Hydraulic Co., Ltd.! We are a manufacturing company with the right to import and export high-quality hydraulic products. Our delivery time is 5-10 days for in-stock items and 30-40 days for items not in stock.
While we do provide samples, they are not free of charge. For payment, orders under $1000 require 100% payment in advance, while orders over $1000 require 30% T/T in advance with the balance due before shipment.