Butterfly Valves & Actuation
![Asahi/America Type 57P Series: Manual with Lever - PVC \ EPDM](/sites/default/files/styles/list/public/images/product/f46bb44326ebf813df3734228dfd/Lug%20Style%20New.jpg?itok=TnAoiU_J)
Asahi/America Type 57 Butterfly Valves disc has about the same diameter as the connecting piping, and the flow is straight through, with a low pressure drop. The solid thermoplastic butterfly valves have a lined body design and bubble-tight seal with only the liner and the disc as wetted parts. Asahi/America Type 57 Butterfly Valves are self-gasketing, eliminating the need for additional flange gaskets. All models standard with 316SS shaft.
![Asahi/America Type 57P Series: Series 79 Pneumatic (Air to Air) Actuated - PVC \ EPDM](/sites/default/files/styles/list/public/images/product/64716eab898dd4ec618a7b29d37d/79AS57.jpg?itok=UzzQDSCz)
Highly corrosion resistant polyester actuator housing. Recommended air supply 80 to 120 (max) psi.
![Asahi/America Type 57P Series: Series 79S Pneumatic (Air to Spring) Actuated - PVC \ EPDM](/sites/default/files/styles/list/public/images/product/64716eab898dd4ec618a7b29d37d/79AS57_1.jpg?itok=sLrDHaJk)
Asahi/America Type 57 thermoplastic butterfly valve packaged with Series 79 Glass-Filled Polyester Air to Spring Actuator 1-1/2” through 4”, aluminum actuators provided for 6” and 8” butterfly valve sizes. Highly corrosion resistant polyester actuator housing. Recommended air supply 80 to 120 (max) psi.
![Asahi/America Type 57P Series: Series 92 Electrically Actuated - PP \ EPDM](/sites/default/files/styles/list/public/images/product/64716eab898dd4ec618a7b29d37d/92.57.jpg?itok=D1wcuAcl)
Asahi/America Type 57 thermoplastic butterfly valve packaged with Series 92 Electric Actuator. Features include: 120 VAC, Open/Close - 10 second cycle time (1-1/2” - 4”), 25 second cycle time ( 6” and 8”). Auxiliary limit switches available, manual override standard, and beacon position indicator - mounted and tested. UL-508 listed. Note - Mechanical brake standard with 6” and 8” butterfly valve assemblies, available as an option on 1-1/2” through 4” sizes of Series 92 actuated Type 57 butterfly.
![Asahi/America Type 57P Series: Series 92 Electrically Actuated - PVC \ EPDM](/sites/default/files/styles/list/public/images/product/64716eab898dd4ec618a7b29d37d/92.57_1.jpg?itok=EsI34GL6)
Asahi/America Type 57 thermoplastic butterfly valve packaged with Series 92 Electric Actuator. Features include: 120 VAC, Open/Close - 10 second cycle time (1-1/2” - 4”), 25 second cycle time ( 6” and 8”). Auxiliary limit switches available, manual override standard, and beacon position indicator - mounted and tested. UL-508 listed. Note - Mechanical brake standard with 6” and 8” butterfly valve assemblies, available as an option on 1-1/2” through 4” sizes of Series 92 actuated Type 57 butterfly.