Pneumatic throttle

Pneumatic throttle valves and manifolds as a Christmas tree of the main components, mainly used to control wellhead production, its working pressure rating of up to 10000Psi. Pneumatic throttle min adjustable throttle and throttle are two types of fixed, variable throttle driven back and forth by turning the handwheel stem to adjust the size of the area of ??the opening section of the filler, to control, regulate production purposes. Fixed throttle is achieved by replacing the nozzle size control, regulate production purposes. Second, the pneumatic throttle characteristics of a product, fixed throttle valve cover and valve body oil azelaic connection, assembly and disassembly quick and easy; 2, thimble and sleeve choke valve stem using special carbide manufacturing, corrosion resistance, erosion; 3, adjustable valve bonnet design remain with the opening of protective plexiglass signs can be observed everywhere in the actual area of ??the valve stem at any position when the throttle bore the hand wheel counter-clockwise to open, clockwise to close . 4, bearing parts are made of alloy steel with a tensile strength sufficient to ensure that the valve at rated pressure safe and reliable. 5, the throttle nozzle with carbide manufacture, has good wear resistance, erosion performance. See: http: //www.chuanhuvalve.com/ddjzf/ddjzf-qdjlf.asp Tel 13524439933