Sanitary wafer pneumatic butterfly valve

Pneumatic sanitary butterfly valve, adopt standard electronic polishing treatment, smooth surface ensure the clean, no medium stockpile area, won’t produce potential pollution.

Product Details Company Profile

Description

Body

Nominal size: Clamp: Φ20-Φ219

Wafer: DN25-300mm

Body material: 304, 316, 316L

Connection type: Clamp, external thread, welding, wafer type

Pressure class: PN1.0MPa, PN1.6MPa

Structure type: Midline type

Valve components

Seat sealing: Silicone rubber, VITON, PTFE

Silicone rubber: -30~100℃

PTFE: -30℃～150℃

VITON: -30~150℃

Disc material: 304, 316, 316L

Stem material: 304

Applicable medium: Food, drinks, pharmaceutical, dairy products, beer,

and fine chemical industry, packaging machinery, canned machinery.

Design and manufacturing standards

Design and manufacture: ISO, DIN, IDF, SMS, 3A

Connection standard: JB/T 79.1-1994

Face to face dimension: GB/T 12221-2005

Pressure testing: GB/T13927-2008

Actuators

Pneumatic actuator
Control type	Function
Double acting	Failure to maintain
Single acting normally closed	Failure to close
Single acting normally open	Failure to open
Optional accessory	Solenoid valve, limit switch box, air filter relief pressure valve, positioner, manual device.