Needle Valve Series
- 6000, 10000 Psi Needle Valve
- Compact Gauge Valve
- Screwed Bonnet Needle Valve
- Compact One-Piece Ball Valve
- 2000 Psi Two-Piece Ball Valve
- 1 Way Manifolds
- 2 Way Manifolds
- 3 Way Manifolds
- 5 Way Manifolds
Product drawing»
Structural drawing»
Cooperation
TechnologyMore >>
- Needle valve summary
- Performance
- Applicable principle of model selection
- Common material
- Selection of material
NewsMore >>
In needle valve selection, the flow coefficient Cv is the single most important parameter. It determines whether the valve can deliver the required flow at the available pressure d [2026-11-13]
A needle valve that becomes progressively harder to turn is a warning sign that should not be ignored. When the actuation force climbs from its normal value toward lockup, the caus [2026-11-09]
Needle valve stem leakage is a common fault in instrument lines, sampling systems, and high pressure test stands. The leak usually appears as a drip or seepage at the packing gland [2026-11-06]
Needle valve sealing surfaces operate under severe conditions: high pressure differentials, frequent throttling, and media containing fine particles. Over time the needle tip and s [2026-11-04]
