ORDERING AND TECHNICAL DATA

Type

 Cut-out Pressure Range Differential Differential
atm. psi. atm. psi. atm. psi.
PR-4
PR-4X
PRV-4X
PRV-4

1-4

14-58

0.6-0.7

8.5-10

4

57

 Without unloading & on/off knob
with on/off knob but without unloader value
with on/off knob & unloader value
with unloader value but without on/off knob
PR-9
PR-9X
PRV-9X
PRV-9

2.5-9.5

35.5-135

1.2-1.8

17-26

7

100

 Without unloading & on/off knob
with on/off knob but without unloader value
with on/off knob & unloader value
with unloader value but without on/off knob
PR-15
PR-15X
PRV-15X
PRV-15

7-15

100-213

1.7-2.3

24-33

7

100

 Without unloading & on/off knob
with on/off knob but without unloader value
with on/off knob & unloader value
with unloader value but without on/off knob
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