Pneumatic and electric actuator as well as pneumatic accessories...
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Product Features
VALCO butterfly valve sealing is on the shaft of the valve stem.
The upper and lower sealing shafts adopt the company's unique four-stage elastic gasket and O-ring sealing structure,which is more suitable for the temperature difference between high temperature and
Low temperature. The elastic sealing mechanism body makes the two plane matched,so as to The elastic sealing mechanism body makes the two plane matched,so as to
Keep operating torque low.
Technical Information: Nominaldiameter:1-1/2”to24”(DN40~DN600)
Operating pressure:ANSI125LB,150LB,JIS5K,10K,DINPN10,PN16
Operating temperature:-40℃~+180℃
Flange connection standards:DINPN10/16,ANSI150,JIS10K
Drive mode:manual/turbine/pneumatic/electric
Applicable medium: various concentration acid,alkali,salt,
Applicable medium:various concentrations of acid,alkali,salt, quadriplegia, other strong corrosive media.
Technical Parameters
Product Features
VALCO butterfly valve sealing is on the shaft of the valve stem.
The upper and lower sealing shafts adopt the company's unique four-stage elastic gasket and O-ring sealing structure,which is more suitable for the temperature difference between high temperature and
Low temperature. The elastic sealing mechanism body makes the two plane matched,so as to The elastic sealing mechanism body makes the two plane matched,so as to
Keep operating torque low.
Technical Information: Nominaldiameter:1-1/2”to24”(DN40~DN600)
Operating pressure:ANSI125LB,150LB,JIS5K,10K,DINPN10,PN16
Operating temperature:-40℃~+180℃
Flange connection standards:DINPN10/16,ANSI150,JIS10K
Drive mode:manual/turbine/pneumatic/electric
Applicable medium: various concentration acid,alkali,salt,
Applicable medium:various concentrations of acid,alkali,salt, quadriplegia, other strong corrosive media.
Technical Parameters
