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...throttling purposes, but more for slurries, viscous fluids, etc. Gate valves are characterized by a traveling wedge, which is moved with the operation of the stem nut. The wedge travels perpendicular to the ...
...Gate Valve 2"-48" Class150-2500 1. The flashboard has two sealing faces. The most commonly used flashboard has a wedge forming by two sealing faces. The wedge angle varies with valve parameters, usually 5°. ...
...gate valve 1. The flashboard has two sealing faces. The most commonly used flashboard has a wedge forming by two sealing faces. The wedge angle varies with valve parameters, usually 5°. 2. The sealing princi...
... at the point where the stem passes through the bonnet.It is designed to be replaced by one person with the valve in the wide open position and under the rated working pressure The body of a valve is of the ...
...Gate Valve For Fire Protection Service Feature: The valve has been designed to prevent water within the body from leaking to the enviornment at the point where the stem passes through the bonnet.It is design...
Castig CS, SS material rising stem trunnion ball valve of 2"-24" CL150-2500 Sizes 2� through 24� Pressure Ratings ANSI Classes 150 through 2500, DIN PN 10 through PN 320 End Connections Flanged RF/RJ, Butt weld...
...VALVE SCREWED END Specifications: 1/4"~2-1/2" (DN8~DN65) W. P.: 200 WOG W. T.:-20℃ ~200℃ (-4℉~392℉) Investment casting Rising stem Thread type: ASME B1.20.1 (NPT) DIN 2999 & BS21 ISO7/1 & EN10226 ITEM PARTS ...
... OF WEDGE : SOLID PRESSURE DESIGNATION, ASME CL : 800 FUGITIVE EMISSIONTIGHTNESS CL : C TYPE OF STEM : OUTSIDE SCREW TYPE OF BONNET :WELDED TYPE OF BORE : REDUCED SPEC TREATM, BODY SEAT FACING : STELLITE 6 F...
Pressure Seal DIN F4 Straight Pattern Flanged RF Plug Disc Globe Valve Class 600~2500 Pressure Seal Globe Valve OS&Y,Rising stem,Plug Disc Pressure sealing Bonnet,Threaded or welded seating ASTM A216 WCB,A217 W...
Cast Steel BS1873 Straight Pattern WCB CF8 CF8M Body Plug Disc Globe Valve Class 150~1500 Cast Steel Globe Valve OS&Y,Rising stem,Plug Disc Bolted Bonnet,Threaded or welded seat ring ASTM A216 WCB,A217 WC6,A351...
... sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are interested ,...
... sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are interested ,...
... sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are interested ,...
... sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are interested ,...
... sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are interested ,...
... sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are interested ,...
... sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are interested ,...
... sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are interested ,...