Model N Needle Valve

Nominal diameter: 80 ~ 500 mm

Nominal pressure:1.0~ 10MPa

Flow capacity: 0~ 3500 m³/ h

Technical characteristics:

1. Installed at 90°or 120°
2. A variety of operation modes
3. With mechanical opening instructions
4. fully open fully closed position signaloutput
5. with regulatory DC4~ 20mA or 0~ 5V;Real-time model output valve
6. Drive mode: manual, electric, hydraulic;
7. Typical applications: unit bypass system;turbine inlet valve bypass
8. Typical applications:In-line control of the pipeline;Terminal regulation free discharge to atmosphere;Terminal regulation submerged discharge;Hydroturbine bypass; By-pass filling valve of the inlet valve of the hydraulic turbine