Festo VTSA-44-ASI Series, Руководство пользователя

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A. Technical appendix
A-8
Festo P.BE-VTSA-44-EN en 1101f
Pneumatics
Medium Compressed air, filtered (
<
40
µ
m), lubricated
(oil: VG 32) or unlubricated/vacuum, inert
gases
Design Piston spool valves
Operating pressure/valve pilot pressure Pressure range [bar]
Soft-start valve:
– Operating pressure
– Preset switchover pressure
Directional control valves:
– with pilot air supply branched internally
from duct (1):
– all valves:
– with external pilot air supply:
– all 5/2- and 5/3-way valves:
– 2x2/2-way valve (ident. code CV) and
2x3/2-way valves (ident. code K,H,N):
– reversible 2x2/2-way valve (ident. code VV):
– reversible 2x3/2-way valves
(ident. code P, Q, R):
Width 18, 26, 42 and 52 mm
2 ... 10
4
Port (1): 3 ... 10
Port (1): –0.9 ... 10
Port (14): 3 ... 10
Port (1): 3 ... 10
Port (14): see diagram (Fig. A/1)
Port (3) or (5): –0.9 ... 10
Port (14):
see diagram Fig. A/1
Port (1): same pressure as at Port (14)
Port (3) or (5): –0.9 ... 10
Port (14):
3 ... 10
Port (12): same pressure as at Port (14)
Control pressure of the pressure regulating valve Pressure regulation range [bar]
– 6-bar A, B and AB pressure regulating valves:
– 10-bar A, B and AB pressure regulating valves:
– All other 6-bar pressure regulating valves:
– All other 10-bar pressure regulating valves:
Width 18 ... 52 mm
2 ... 6
2 ... 10
0.5 ... 6
0.5 ... 10
Manual override
– Width 18 ... 52 mm Non-detenting or turning with detent
Tab. A/6: Medium and pressure range of the VTSA... valve terminal