44
87 58 29
Control systems Control valves
36
14.5
Pilot/media pressure relationship (continued)
0
PF51G-NO (Normally Open)
Media pressure (psi)
0
58
116
174
232
145 116
1"
87 58 29
PF51G-1NO flow under seat (2 to 1)
26
¾"
½"
0
Media pressure (bar)
Media pressure (psi)
0
58
116
174
232
145 116
1¼"
½"
87 58 29
2"
PF51G-2NO flow under seat (2 to 1)
4.1 152
21.7
¾" 1"
½"
0
Media pressure (bar)
Media pressure (psi)
0
58
116
174
232
116 87 58 29
1½"
2"
PF51G-3NO flow under seat (2 to 1)
14.5
1¼"
1"
0
Media pressure (bar)
0
58
116
174
232
145 116 87
72.5
58 29 0
0
58
116
174
232
145 116
87 58 29 0
55
Pilot/media pressure relationship continued on next page
TI-P373-14 CMGT Issue 7
Page 8 of 12
PF51G BronzePiston Actuated On/Off Valves
0
58
116
174
232
116
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