Overflow valve description

Relief valve, also known as return valve, is a hydraulic pressure control valve.Relief valves are divided into two categories: spring type and rod type. In addition, there are impulse type safety valve, pilot type safety valve, safety switch valve, safety decompression valve, deadweight safety valve and so on. The relief valve is the overflow through the valve port to adjust the working pressure of the system or limit its maximum working pressure to prevent the system from overloading. In the assembly or use of the relief valve, due to the damage of the O-ring seal, the combination seal ring, or the loosening of the installation screw and pipe joint, it may cause undue external leakage.

Main application

Pressure regulation and stability. lf it is used in the hydraulic sourcecomposed of a quantitative pump, it is used to adjust the outlet pressure ofthe pump and keep the pressure constant.Limit the pressure. lf used as a safety valve, when the system is workingnormally, the overflow valve is closed, and the overflow is only turned onwhen the system pressure is greater than its adjusted pressure, which playsan overload protection effect on the systemThe characteristics of the overflow valve are: the valve is connected to theload in parallel, the overflow port is connected back to the oil tank, and theimported pressure negative feedback is adopted.According to the structure, the overflow valve can be divided into two types:direct and pilot.

FAQ

Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.

Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.