Product Description:
The advantages and features of Rexroth pressure relief valves include:
Versatility: Rexroth pressure relief valves have a variety of adjustment types, such as hexagonal with protective cover, knob with scale, lockable knob with scale and handwheel, etc., which are suitable for different installation and adjustment needs.
Efficiency and stability: The pressure relief valve can automatically open when the upper limit of the safety pressure is reached, reduce the system pressure and ensure safety. Its design enables the system to release pressure smoothly when the pressure exceeds the design requirements to keep the system working normally.
Precise control: Rexroth pressure relief valves can achieve precise pressure regulation and control through hydraulic control to ensure stable operation of the system.
Precautions for use include:
Installation direction: Rexroth DBD series pressure relief valves can be installed horizontally or vertically, but when installing, pay attention to the direction of the water flow inlet and outlet of the valve body to ensure correct connection.
Drain outlet design: If the drain outlet is far away or the drainage pipe is too long (more than 20 meters), it is recommended to use a larger diameter drainage pipe to prevent back pressure caused by poor water flow and keep the pipe network pressure stable.
Precautions during pressure test: During the pressure test of the fire water supply system, if the system test pressure is higher than the nominal pressure of the pressure relief valve, the cut-off valve should be closed to prevent damage or failure of the pressure relief valve.
Troubleshooting: If the pressure relief valve fails to control during operation, first check whether the pipeline is unobstructed, then check whether the water filter on the control pipeline is blocked, whether the main valve and pilot valve film are broken, and whether the sealing gasket is damaged.
Precautions for the use of safety valves: Rexroth hydraulic safety valves must be installed vertically, and there should be no resistance at the outlet. Special tests should be carried out before use to ensure air tightness, and regular inspections should be carried out to ensure normal operation.
| Maximum Pressure | 350 bar |
| Valve Size | NG6 to NG25 |
| Temperature Range | -30°C to +80°C |
| Valve Material | Steel |
| Size | 1/4 inch |
| Certifications | CE, ISO 9001 |
| Valve Coil Type | Single Coil |
| Operating Temperature | 0-100 degrees Celsius |
| Body Material | Steel |
| Application | Hydraulic Systems |
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.
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Rexroth ZDR6DP0-45 40YM W80 Hydraulic Relief Valve Versatility Original Images
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