elephant vn32m t ht threaded needle valve body stainless steel 316 seal metal with t handle Shut-Off Valve mm QT-003 blue 121 110

mm QT-003 blue 121 110

pièce 2 2 2 ⊕

8 91 243 220 DN65 64 76

Dimensions et dimensions d'installation vanne papillon eau Elephant WBV3432N-2W-Fb matériau du corps - Acier au carbone

elephant vn32m t ht threaded needle valve body stainless steel 316 seal metal with t handle Shut-Off Valve mm QT-003 blue 121 110Needle valves are designed to shut off and regulate the flow of water, gas, oil products, vapour water mixture and other media in process lines of pipelines and instrumentation and control systems, small diameter linear pipelines with transportation of high pressure liquid and gaseous media. Working principle. A distinctive feature of the needle valve is a conical needle like apex at the end of the valve stem. When the T handle is turned, the stem