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This king of butter valve is suitable for foodstuff,Pharmacy,petroleum
chemical industry,electric plant,steel plant,industrial environmenral prot-ection
Air separation industry、water treatment ant high building,for adjusting flux on water /air supp-ly tube.
Standard for design and manufacture
Design standard:GB/T 12238-1989
Flange standard:GB/T 9113.1-2000
GB/T9115.1-2000;GB/T 9115.2-2000
Structure length:GB/T 12221-1989
Pressure test:GB/T 13927-1992;JB/T 9092-1999
The valve seat of eccentric butterfly valve is made of ptfe, rptfe and other materials, which is mainly suitable for gas transmission and the process media with high valve life requirements, and the normal service life can reach nearly one million times. Outside the valve seat is a movable insert, the tighter the flange clamp, the greater the pressure, the better the sealing performance.
This king of butter valve is suitable for foodstuff,Pharmacy,petroleum
chemical industry,electric plant,steel plant,industrial environmenral prot-ection
Air separation industry、water treatment ant high building,for adjusting flux on water /air supp-ly tube.
Standard for design and manufacture
Design standard:GB/T 12238-1989
Flange standard:GB/T 9113.1-2000
GB/T9115.1-2000;GB/T 9115.2-2000
Structure length:GB/T 12221-1989
Pressure test:GB/T 13927-1992;JB/T 9092-1999
The valve seat of eccentric butterfly valve is made of ptfe, rptfe and other materials, which is mainly suitable for gas transmission and the process media with high valve life requirements, and the normal service life can reach nearly one million times. Outside the valve seat is a movable insert, the tighter the flange clamp, the greater the pressure, the better the sealing performance.
