The Needle Valve is a precision instrument designed with a small port and a threaded, needle-shaped plunger. This configuration allows for meticulous regulation of flow, making it essential in flow-metering applications where a constant, calibrated flow rate is critical.

• Accurate & Precise control of flow rate and pressure.
• Reliable cutoff capabilities.
• Bearing resistance and pressure regulation.
• Ideal for pump starts, turbine by-pass, and reservoir inlets.
• Compact design for space-limited installations.

• Pressure Range: 5000Psi-15000Psi (344Bar-10343Bar)
• Working Temperature: -54°C to 649°C (-65°F to 1200°F)
• Size Options: 1/8''-1''(NPT), DN6-DN20
• Connections: Dual Ferrules, Flange, Thread, Welding
• Materials: 304, 316, 316L, 321, Alloy, HC276, Monel400, Enel 600/625, 2205

Established in 1974, our group specializes in the research, development, and manufacturing of precision instruments and valves. Our products are widely utilized in nuclear power, petroleum, chemical, and healthcare industries. We maintain rigorous standards, having obtained over 300 types of certificates including ISO and CE, and operate two CNAS laboratories.

Our facility occupies 50,000 square meters and focuses on high-quality production of needle valves, ball valves, check valves, and manifold systems. We ensure 100% quality testing before any product leaves the facility.