High Pressure Needle Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a leading manufacturer of High Pressure Needle Valves designed for precise flow control in extreme pressure applications. Featuring a finely threaded stem and tapered needle plug, these valves allow accurate regulation of flow with tight shut-off capability. Engineered with high-strength materials and compact construction, they are ideal for oil & gas, instrumentation, hydraulic, and chemical systems where reliability and precision are critical.
Specifications
Size Range
1/8" to 1"
Body Material
SS316, SS316L, Alloy Steel
Operation
Manual (Handwheel / Knob)
Temperature Range
-20°C to +400°C
Pressure Rating
Up to 10,000 PSI (Application Dependent)
Seat Material
Metal to Metal / PTFE
End Connection
NPT / BSP / Compression / Socket Weld
Leakage
Bubble Tight Shut-Off
Product Images
Frequently Ask Questions
A High Pressure Needle Valve is a precision valve designed to control and regulate fluid flow in high-pressure systems. Its tapered needle plug allows gradual adjustment of the flow passage and provides tight shut-off when required.
Yes. Precise flow regulation is one of the primary purposes of a needle valve.
However, a needle valve is generally intended for small flow rates and precision adjustment, rather than large-flow process throttling.
Alis Valves is a High Pressure Needle Valve manufacturer and supplier in India, offering precision needle valves for oil & gas, instrumentation, hydraulic, chemical and industrial process applications, with SS316, SS316L and Alloy Steel options and pressure ratings up to 10,000 PSI, application dependent.
The handwheel or knob moves a finely threaded stem. The tapered needle plug moves toward or away from the valve seat, allowing the operator to accurately control the flow opening.
A needle valve is operated manually or through an actuator to regulate/isolate flow.
A check valve operates automatically according to flow direction to prevent reverse flow.
