J61W Socket Weld Needle Valve
Core Function & Application Positioning
This high flow needle valve adopts socket weld connection, with a built-in precise positioning groove to ensure the pipeline coaxiality deviation ≤0.02mm, suitable for the connection of instruments and valves in small-diameter and space-constrained scenarios, such as medium control of instrument nozzles. The high flow needle valve can achieve precise docking in narrow cabinets without affecting the layout of surrounding pipelines.
Material & Craftsmanship
The valve body is made of 304/316 stainless steel. The socket weld part is precisely turned with an insertion depth tolerance controlled within ±0.1mm, which fits seamlessly with the pipeline after welding. The sealing performance meets the API 598 industrial-grade high-pressure standard, and the valve body has passed magnetic particle flaw detection without surface defects, enhancing the safety of the high flow needle valve.
Specification Advantages
Covering conventional socket weld pipe diameters from DN3 to DN20, it supports customized small-diameter non-standard specifications, adapts to precise pipeline docking in narrow spaces, and can provide complete instrument nozzle connection solutions.
Summary
The precise positioning groove of this high flow needle valve ensures pipeline coaxiality. Its small-diameter adaptability meets the needs of narrow spaces, and the API 598 sealing standard makes it the preferred flow control component for precision pipelines such as instrument nozzles. The magnetic particle flaw detection also ensures that the valve body is defect-free, improving the safety of use.
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