Hot Products
0102030405
China-Made Spring Reset Relief Valve for Mud Pumps - Reliable Performance from Trusted Suppliers and Factory
Product Specifications
| Product model | MTRRV5K |
| Application | Provides overpressure protection at the discharge end of drilling mud pumps. |
| Valve type | Spring Reset Type Relief Valve |
| Working pressures | 5000 PSI (35MPa) |
| Temperature rating | -20°C to 120°C |
| Valve Body material | 35CrMo |
| Material of piston rubber and Cushion pad | Nitrile Rubber (NBR) |
| Service life | 5,000–10,000 hours under normal operating conditions |
| Standard | Produced under API Q1 / ISO 9001 quality management system |
| Applicable Fluids | Designed to operate with both water-based, oil-based and highly corrosive drilling fluids commonly used in oilfield drilling operations |
| Third party witness and inspection report available | Bureau Veritas (BV), CCS, ABS, SJS etc. |
Product Features
- The valve body is made from high-strength 35CrMo steel, offering reliable pressure resistance and long service life of up to 10,000 hours under standard drilling conditions.
- Fully compatible with all Chinese mud pumps and overseas mud pumps, including BOMCO, LSNOV, HONGHUA, RONGSHENG, EMSCO, Southwest, Wirth and other American models. Connection types such as union, flange, or custom threaded ends can be specified for seamless replacement in international drilling field.
- Patented technology with independent intellectual property rights, developed to eliminate long-standing dependence on expensive imported relief valves. Proven performance in China's oilfields with over 9,000 hours of complicated field operation.
- Designed for ease of maintenance: The bonnet, spring, and internal seals can be replaced on-site without removing the valve body, minimizing downtime and reducing maintenance cost.
- Manufactured under strict quality control, in full compliance with API Q1 and ISO 9001 management systems, ensuring consistent quality and traceability.
OEM Equivalent / Compatible Product Part Numbers
Contact for more details about the Reset Relief valves which used for HONGHUA, RG, RONGSHENG, EMSCO, LSNOV and other American pumps.
ⓘ
All product names, trademarks, and part numbers are used for identification purposes only and are the property of their respective owners. We are an authorized and recognized supplier. If you are looking for specific mud pump safety valve part numbers, please contact our sales team for detailed references or technical support.
Product Details
Frequently Asked Questions (FAQ)
Q
What is the maximum working pressure of the MTRRV5K Spring Reset Relief Valve?
A
The MTRRV5K is rated for a maximum working pressure of 5,000 PSI (35 MPa), making it suitable for high-pressure drilling mud pump applications in oilfield operations.
Q
Which mud pump brands is the MTRRV5K compatible with?
A
The MTRRV5K is fully compatible with a wide range of mud pumps, including BOMCO, LSNOV, HONGHUA, RONGSHENG, EMSCO, Southwest, Wirth, and other American models. Custom connection types — union, flange, or threaded ends — are available upon request.
Q
What types of drilling fluids is the MTRRV5K designed to handle?
A
The valve is engineered to operate with water-based, oil-based, and highly corrosive drilling fluids commonly used in oilfield drilling operations. The NBR piston rubber and cushion pad provide reliable sealing performance across fluid types.
Q
How long is the expected service life of the MTRRV5K relief valve?
A
Under normal operating conditions, the MTRRV5K offers a service life of 5,000 to 10,000 hours. Field-proven performance in China's oilfields has demonstrated over 9,000 hours of reliable operation in complex drilling environments.
Q
Can the MTRRV5K be maintained on-site without removing the valve body?
A
Yes. The valve is specifically designed for ease of on-site maintenance. The bonnet, spring, and internal seals can all be replaced in the field without removing the valve body from the pipeline, significantly minimizing rig downtime and reducing overall maintenance costs.
Q
What quality certifications does the MTRRV5K comply with, and are third-party inspection reports available?
A
The MTRRV5K is manufactured under API Q1 and ISO 9001 quality management systems. Third-party witness testing and inspection reports are available from recognized certification bodies including Bureau Veritas (BV), CCS, ABS, and SJS, ensuring full traceability and quality assurance.