Single-acting needle control valves cartridge mounted. They control and eventually shut-off the flow in one direction, allowing a free return in the opposed direction. Locking screw in collar of handle for securing flowadjustment.
Max. workingpressure: 350 bar.
Temperature range: -20°C to +100°C.
Materials:
Body: 9 S Mn Pb 28 - UNI 5105.
Needle: 1 C 40 - UNI 8373.
O-ring: Nitrile.
Antiextrusion ring: PTFE.
Handwheel: GD - Al Si 12 - UNI 5706 aluminium.