Item:D371X-6/10/16

A: Size: DN50-300

B: Butterfly valve includes threaded connection and wafer type, and meets the strict requirement of HVAC equipment, irrigation, civil and industrial purposes. It is featured by that the valve disc is made of pi-less structure, which could effectively avoid the sticking of media at the center line of pipelines and the leakage at pin holes, the actuator could be handle, worm gear, electric and pneumatic.

C: Pressure and temperature

  Working pressure: DN50- DN300 150-300 psi

  Temperature Scope: NBR:-26 degC—82 degC, EPDM:-26 degC---+135 degC

D: Material

  Valve Body: Cast Iron/ Ductile Iron

  Valve Disc: Ductile Iron( Nickel Coated)/ Aluminum Bronze/ Stainless Steel 316

  Shaft: Stainless Steel316

  Sealing Seat: NBR/EPDM