Festo VTIA Series, Руководство пользователя, Страница: 121 / 150

A. T e c h n i c al A pp e nd i x
A − 7
F es t o P .B E− V T IA −EN e n 1003a
Valve with common connector: Pilot air diagrams
1
P ilo t pr ess ur e a t
p o rt 1 4 [b a r]
2
Op e r a t i ng r a ng e
fo r v al v es wi t h
e xt e rn al p ilo t ai r
3
Op e r a t i ng
pr ess ur e a t p o rt
1 [b a r]
1
2
3
F i g . A / 1 : D ia gr am : Re qu i r e d p ilo t pr ess ur e of e xt e rn al c o ntr ol ai r fo r 2 x 3 / 2 − wa y v al v es
( I D c o d e K, H a nd N)
1
P ilo t pr ess ur e a t
p o rt 1 4 [b a r]
2
W o rk r a ng e of t he
v al v es fo r
e xt e rn al p ilo t ai r
3
Op e r a t i ng
pr ess ur e a t p o rt
1 [b a r]
1
2
3
F i g . A / 2 : D ia gr am : Re qu i r e d p ilo t ai r of e xt e rn al c o ntr ol ai r fo r 5 / 2 − a nd 5 / 3 − wa y v al v es
( I D c o d e J, D, M, O, G, E a nd B )