Iron Rexroth Pressure Hydraulic Relief Valve R983037988 DBDH10K1X315IN010

Relief Valve description

The pressure reducing valve, also known as the safety valve, is a valve that adjusts the inlet pressure to the pre-set outlet pressure through its own mechanical components, and relies on the energy of the medium itself to automatically maintain the outlet pressure.

Relief Valve operating principle

From the fluid mechanics point of view, the pressure reducing valve is a local resistance can change the throttling element, that is, by changing the throttling area, the flow rate and the kinetic energy of the fluid change, resulting in different pressure losses, so as to achieve the purpose of decompression. Then rely on the adjustment of the control and adjustment system, so that the fluctuation of the pressure after the valve is balanced with the spring force, so that the pressure after the valve is kept constant within a certain error range.

trait

Used as a screw-in cartridge valve.For threaded connections.For base plate mounting.Type of adjustment for pressure regulation, optional:

 Hex socket and protective cap.Knob.Hand wheel.Lockable knob.Anti-corrosion design.

Mechanical noise

The mechanical noise emitted by the pilot relief valve generally comes from the impact of the parts and the friction of the parts due to processing errors.

In the noise emitted by the pioneer relief valve, there is sometimes a mechanical high-frequency vibration sound, generally called self-excited vibration sound. This is the sound of the main valve and pilot valve due to high-frequency vibration. Its incidence is related to the configuration of the oil return pipeline, flow rate, pressure, oil temperature (viscosity) and other factors. Under normal circumstances, the diameter of the pipeline is small, the flow is small, the pressure is high, the oil viscosity is low, and the incidence of self-excited vibration is high.

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.