Armstrong OB 2000PT Installation, Operation And Maintenance Instructions - Page 5
Browse online or download pdf Installation, Operation And Maintenance Instructions for Control Unit Armstrong OB 2000PT. Armstrong OB 2000PT 6 pages. Pressure/temperature regulating valve
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Regulating Valve Integral Mount Pilot Assembly
Figure 5-1
For Steam Service
Main Valve Seat (7)
Gasket (8)
Body (1)
Guide (10)
Stud Bolt (39)
Gasket (47)
Top Diaphragm
Case (4)
Nut (40)
Main Spindle (9)
E-Ring (53)
Retainer (11)
Main Diaphragms (12)
Bottom Diaphragm
Case (5)
Plug (49)
Elbow (32)
Fitting (30C)
OB 2000PT Pressure/Temperature
Fitting (30A)
a
Pipe D (46)
(pipe configuration
not exact)
Plug (29)
Tee (33)
Pipe B (35)
Fitting (30B)
Bolt (41)
Pipe C (36)
Rivet (43)
Nameplate (42)
Bolt (37)
Pilot Valve (17)
Plug (29)
Downstream
Sensing Port
Fitting (55)
Adapter Plate For
2" NPT - Does Not
Require Spring
Retainer (11)
5
Adjusting Screw (27)
Lock Nut (28)
Spring Housing (3)
Top Spring Plate (25)
Adjusting Spring (24)
Bottom Spring Plate (26)
Pilot Diaphragms (23)
Bolt (21)
Pilot Spring Plate (20)
Pilot Valve Spring (19)
Pilot Valve Seat Capsule (18)
Bolt (38)
Gasket (22)
Pilot Body (2)
a
Gasket (16)
Screen (15)
Spring Plate (14)
Main Valve Spring (13)
Main Valve (6)