Operation4325−1/A1
Winterthur Gas & Diesel Ltd.
2/ 2
SA
6
5
CA
I
I
IP
VV
TV
2
1
VS
4
7
AP
BB
AI
12
6
10
8
9
11
3
018.896/09
Fig. 1: Starting Air Shut-off Valve
1 Valve IP To instrument panel and
2 Valve body (non-return valve) pressure transmitter PT4301C
3 Spring BB Balancing bore
4 Spindle AI Air inlet space
5 Handwheel VV To venting valve 2.21
6 Lever AP Air inlet pipe (hidden)
7 Control valve 2.05 SA To starting air supply pipe
8 Common start valve ZV7014C and starting valves 2.07
9 Duplex non-return valve 115HA CA Control air
10 Pressure switch PS5017C TV To test valve 2.06
11 Common start valve ZV7013C VS Valve space
12 Limit switch ZS5018C
Shut-off Valve Starting Air
2017−08