SMS-TORK NDV 200 Series Needle Valve, PN 250, Threaded

The SMS-TORK NDV 200 series (type BIV-FL) is a threaded needle valve for fine flow regulation and shut-off at high pressures, rated PN 250.

It has EN 10226-1 threaded ends in sizes from 1/4" (DN 8) to 2" (DN 50) and works from -40 to +250 C with water, hot water, steam and compressed air. The body is available in St 37-2 carbon steel, 1.4301 or 1.4401 stainless steel, or MS 58 brass, with PTFE stem sealing and a handwheel operator. Weights run from 0.34 kg for 1/4" to 4.25 kg for 2".