GOST butterfly valve
ARAN GOST butterfly valve is designed according to the Russian standard size and pressure.
Valves can be used to control the flow of various types of fluids such as air, water, steam, corrosive media, slurry, oils, liquid metals and radioactive media. Mainly in the pipeline cut off and throttling effect. Butterfly valve opening and closing pieces is a disc-shaped disc, the valve body around its own axis of rotation, so as to achieve the purpose of opening and closing or regulation.
- body structure triple off set or concentric
- ends flange, wafer, lug
-sealing soft or metal
-sealing direction both or one way
-Operation Manual, gear drive, pneumatic, electric, hydraulic,
Main Materials: carbon steel, low temperature steel, stainless steel, alloy steel etc.
Body and wedge : 25Л, 20ГЛ, 12Х18Н9ТЛ,CT.12X18H12M3TЛ,20Х5МЛ
сталь 20, 20Л, 25Л,- сталь 09Г2С, 20ГЛ,- сталь 12Х18Н9ТЛ,- сталь 12Х18Н12М3ТЛ, сталь 10Х17Н13М2Т.
Seat:13Cr,SS,STL,PTFE,EPDM,metal or rubber
Face-to-face GOST12815,GOST 12819,GOST 3706-93
Flange Ends GOST 33529,Type 1,type2
Mill test Certificate
Triple off set butterfly valve 600LBS DN300 , both soft and metal seat
Wafer butterfly valve PN25 DN150
Centre line Butterfly Valve, normally soft seated