DIN Triple Offset Wafer Butterfly Valves

DIN Triple Offset Wafer Butterfly Valves

Product Description

“Didtek DIN Triple Offset Wafer Butterfly Valves are manufactured to the latest edition of DIN Standard 3354 and tested to EN Standard 12266-1.
Applicable Standards:
– Design DIN3354
– Face to face EN 558-1
– End flanges EN 1092-1
– Butt welding ends EN 12627
– Inspection and test EN 12266-1
Pressure Rating:
– PN10,16,25,40
Temperature Range:
– -50°C~650°C
Size Range:
– DN50~DN1600

Design Description:
– Low friction between seat and disc of valve
– “”Zero Leakage”” Sealing Design
– Standard Laminated Resilient Disc Seal to 800°F(427℃)
– One piece Shaft
– Low torque enables the compact actuator and a long cycle life
– Blow-out proof shaft
– Optional stem extension
– Optional locking device”

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