馬克63的設(shè)計是為了保持一個恒定的壓力之間的壓力在排放側(cè)的調(diào)節(jié)器和信號壓力加載在隔膜上。馬克64提供了相同的流量,但由于隔膜較大,控制壓力的偏移較小。本系列是理想的燃油霧化應(yīng)用。還提供了一個負差分版本。
Sizes |
Mark 63: 1/4″ – 2″ (D
N8 – DN50); Mark 64: 1/4″ – 3/4″ (DN8 – DN20) |
Cv (Kv) |
up to 30 (up to 25,8) |
Diaphragm Materials |
Jorlon, Stainless Steel, Buna-N, Viton |
Setpoint |
Mark 63: 1 to 220 psi (0,07 to 15,2 bar); Mark 64: 1 to 180 psi (0,07 to 12, 4 bar) |
Body Material |
Ductile Iron, c, Carbon Steel, Stainless Steel |
End Connection |
Threaded, Flanged, Socket Weld, Butt Weld |
Options |
Double Diaphragm, Flow through Dome, and Handwheel |