Single Overcenter Valve Balance Control Valve for Crane
Introduction
A balance valve is a hydraulic component that combines the functions of a check valve and a balance valve, and is mainly used to control the direction and speed of the fluid flow to ensure the smooth operation of the hydraulic system when the load changes. It allows the fluid to flow freely in one direction, while remaining closed in the reverse by a set pressure.
Counterbalance valves work on the principle that when liquid flows in one direction, the spool is opened, allowing the liquid to pass through, while when the flow is reversed, the spool closes, preventing the liquid from flowing back if the pressure is below a set value. This design ensures that in a hydraulic system, the speed of movement of the load is not affected by external conditions, thus maintaining the stability of the system.
Product Parameters
MWP |
31.5Mpa |
Max Flow |
40L/min |
Working Temperature |
-20°C-80°C |
Control Ratio |
1:4.25 |
Application

Exhibition

After Sales Service

Q1: Are you a distributor or a manufacturer?
A: We are a distinguished manufacturer, fully authorized for both import and export operations.
Q2: What is your typical delivery time?
A: Our usual delivery timeframe is 5-10 days for in-stock items, while out-of-stock items typically require 30-40 days.
Q3: Do you provide samples? Are they free or is there an additional cost?
A: Yes, we offer samples; however, they come with an additional cost.
Q4: What are your payment terms?
A: For payments below USD 1000, a full 100% deposit is necessary. For amounts exceeding USD 1000, a 30% T/T deposit is needed upfront, with the remaining balance due before shipment.