Manual Needle Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a leading manufacturer of Manual Needle Valves designed for accurate flow control in high-pressure and precision applications. Featuring a finely threaded stem and tapered needle-shaped disc, these valves allow gradual and precise regulation of flow. Ideal for instrumentation, gas, and liquid systems, they ensure tight shut-off and reliable performance in demanding industrial environments.
Specifications
Size Range
1/8" to 2"
Body Material
Stainless Steel (SS304, SS316, SS316L), Brass
Operation
Manual (Handwheel / Knob)
Temperature Range
-20°C to +250°C
Pressure Rating
Up to 6000 PSI (Application Dependent)
Seat Material
PTFE / Metal to Metal
End Connection
Screwed (NPT/BSP), Compression, Socket Weld
Leakage
Bubble Tight Shut-Off