Material: Stainless Steel (SS304, SS316),
Size Range: 1/4″ to 2″ (DN6 to DN50)
Connection Options: Female Thread, NPT, BSPT, BSPP (G)
Working Pressure: 3000 PSI to 10000 PSI (206.7 bar to 689 bar)
Working Temperature: -53°C to +540°C (-63.4°F to +1004°F)
Sealing Options: PTFE, VITON, PEEK, Graphite
Manufacturing Method: Forging
Applicable Medium: Oil, Gas, Water
Manufacturing Standard: ANSI, ASME, GB, JIS, DIN, Customize as per customer’s drawing
Needle valves are precision-engineered valves designed to provide accurate regulation of fluid flow in a pipeline. With a finely threaded stem, they are ideal for applications that require tight control and smooth adjustment. These valves can handle a wide range of media, including water, gas, oil, Working Pressure: 3000 PSI to 10000 PSI (206.7 bar to 689 bar)and other non-corrosive fluids.
Operating Mechanism (Drive Mode):
Materials
Certifications:
Precision Flow Control: Tapered needle stem design allows for accurate flow regulation with minimal backlash.
Leakage Prevention: High-quality sealing material ensures zero leakage even in challenging conditions.
Corrosion Resistant: Made of stainless steel or other corrosion-resistant materials to extend valve life.
Robust Construction: Engineered for durability and reliable performance in demanding conditions.
Compact Design: Suitable for installations with limited space.
Wide Compatibility: Suitable for various media types, including gas, water, oil, and other non-corrosive fluids.
Structural Length Standard: GB/T 12221, ASME B16.10 (Defines face-to-face and end-to-end dimensions for flanged, threaded, and welded connections)
Connection Forms Standards: Flanged Connections (HG/T 20592-20605, GB/T 9112-9124, ASME B16.5), Threaded Connections (BSP, NPT, ISO 7-1), Welded Connections (ASME B16.25)
Available Sizes (Caliber): 1/4″ ~ 2″ (DN6 ~ DN50), custom sizes available upon request
Pressure-Temperature Rating: GB/T 12224, ASME B16.34
Pressure Range: PN2.5 MPa ~ PN42 MPa / Class 150 ~ Class 2500
Temperature Range: -53°C to +540°C (-63.4°F to +1004°F), depending on body and seat materials
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