R900593530 DB20-2-52 315 Bosch Rexroth Pressure Relief Valve For Quick Release

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.

Action principle

The pressure reducing valve reduces the water pressure by the local resistance of the flow channel to the water flow in the valve, and the range of the water pressure drop is automatically adjusted by the difference of the inlet and outlet water pressure on both sides of the valve disc or the piston. The principle of constant ratio pressure reduction is to use the water pressure ratio of the floating piston in the valve body, and the pressure reduction ratio of the inlet and outlet end is inversely proportional to the area ratio of the inlet and outlet side piston. The pressure reducing valve works smoothly without vibration; There is no spring in the valve body, so there is no spring corrosion, metal fatigue failure; Good sealing performance without leakage, so both dynamic pressure (when water flows) and static pressure (when flow is 0); In particular, it does not affect the water flow while reducing pressure.

Operating principle

The pressure reducing valve uses the opening of the opening and closing parts of the control valve body to adjust the flow rate of the medium, reduce the pressure of the medium, and adjust the opening and closing parts with the effect of the pressure after the valve, so that the pressure after the valve is kept within a certain range, and the cooling water is sprayed into the valve body or after the valve, and the temperature of the medium is reduced. The automatic selection of pressure reducing valve is included. The characteristic of the valve is to keep the outlet pressure and temperature value within a certain range when the inlet pressure is constantly changing.

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.