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JA3 Shear Relief Safety Valve for Mud pump
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JA3 Shear Relief Safety Valve for Mud pump

High-strength valvebody made of 35CrMo steel, ensuring excellent pressure resistance and long-term durability under harsh drilling conditions.

Compatibility with all Chinese mud pump models, including BOMCO, LS(LSNOV), and QFseries.

Flexible connection options available upon request, including hammer union, flangeadapter, or various threaded end types, to ensure full interchangeability in international drilling sites.

Reliable overpressure protection through shear pin design, effectively preventing damage to the pump system during abnormal pressure spikes.

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    product details

    Product Specifications

    Product model

    JA 3

    Application

    Used on Drilling mud pump discharge end to prevent damage from overpressure

    Valve type

    Shear Pin Type Relief Valve  

    Working pressures

    5000 PSI(35MPa) 

    Temperature rating

    -20°C to 120°C

    Valve Body material

    35CrMo(4135)

    Material of piston rubber and Cushion pad

    Nitrile Rubber (NBR)

    Service life

    1,000–2,000 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. 

    OEM Equivalent / Compatible Product Part Numbers

    Our valve body is manufactured in full accordance with original drawings and are directly interchangeable with the following part numbers

    OEM Brand

    Pump Models

    Compatible Part Numbers

    BOMCO

    F500

    AH33003-00/AH0000060100

    AH33007-00/AH0000060200

    F800/F1000

    F1300/F1600

    Contact for more details about the safety valves which used for HONGHUA, RG,RONGSHENG, EMSCO, LSNOV
    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

    JA3-1
    JA3-3

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