Product Name: Choke Needle (Choke Trim Needle,Choke Stem)
H2 Type Choke Valve needle/ Tungsten Carbide Choke Stem
Product Specification:
– Material:cemented carbide needle valve , alloy needle valve,Valve cusp is made from alloy,valve stem made from stainless
-Medium:oil, gas ,water and sand
-Customize available
Product Features:
-We take use of new craft which assures the steady connection of valve cusp and valve stem without sliding and swing
-The choke valve needle remained intact under our stretching test 65-70 style with trial pressure 70MPa,
-as its excellent performance, in practice appliction, can be used as stop valve
-custom made is welcomed