Keystone
Industrial Parts & Solutions
Keystone produces pneumatic actuators and butterfly valves in configurations such as lugged, wafer, and swing check designs. Constructed from materials like iron and stainless steel, these components serve water treatment, chemical processing, and industrial fluid handling applications. Manual and rack-and-pinion actuation options support diverse system requirements.
All Keystone Products
Aftermarket Seat
P/N: 533-206-140-100-003
Aftermarket Seat, Viton
P/N: 440-206-050-100-003
Aftermarket Seat, Viton
P/N: 440-206-040-100-003
Aftermarket Seat, Viton
P/N: 440-206-060-100-003
Ksl 214 05 Am
P/N: KSL214-05
Ksl 214 55 Am
P/N: KSL214-55
Ksl 219 05 Am
P/N: KSL219-05
Ksl 219 55 Am
P/N: KSL219-55
Ksl 220 05 Am
P/N: KSL220-05
Ksl 220 55 Am
P/N: KSL220-55
Ksl 222 05 Am
P/N: KSL222-05
Ksl 222 55 Am
P/N: KSL222-55
Ksl 719 55 Am
P/N: KSL719-55
Ksl 720 55 Am
P/N: KSL720-55
Aftermarket Seat Retainer
P/N: 002421-150-000