GE 10900 Series Instruction Manual page 5

28
11 27
13
8
7
5
1
4
2
Plug Stem
Nuts
Design for the 0.5-2 ; 1.5-3 ; 2-10 ; 6-20
and 15-40 psi ranges
Figure 1 — Spring-Diaphragm Actuators for 500,
500H and 500V Model Regulators
Ref. Part Name
1 Yoke
2 Spring Adjuster
3 Bushing (Incl. Ref. 2)
4 Lower Spring Seat
5 Actuator Spring
6 Actuator Stem
7 Cap Screw (L. case to yoke)
8 Diaphragm Case (Lower)
•
Recommended spare parts
(1)
Only on 0.5-2 ; 1.5-3 ; 2-10 ; 6-20 and 15-40 psi ranges
(2)
Only on 150-750 psi range
© 2015 General Electric Company. All rights reserved.
10
14
15
16
23
22
6
3
Serial
Plate
Regulator
Plug
Stem
PARTS REFERENCE
Ref. Part Name
9 Diaphragm Chamber
(2)
10 Diaphragm Plate
11 Diaphragm •
13 Diaphragm Case (Upper)
14 Diaphragm Washer
(1)
15 Cap Screw (Diaph.case)
16 Nut (Diaph.case)
17 Stud (Diaph. case)
(2)
(4)
Only on 60-125 and 80-250 psi ranges
(5)
Only on 0.5-2 ; 1.5-3 ; 2-10 ; 6-20 and 15-40 psi ranges actuators mounted on types 526 and 536H
regulators
Design for the 30-75, 60-125
and 80-250 psi ranges
10
11 13
9
8
5
1
4
2
Plug Stem
Nuts
Design for the 150-750 psi range
Ref. Part Name
18 Stop Cup
21 (4) Reducing Ring
22 Stop Screw
(5)
23 Stop Spacer
(5)
27 Upper Spring Washer
(1)
28 (1) Locknut (Actuator stem)
30 Spacer Ring (size 3.5 only)
Masoneilan 10900 Series Actuator Instruction Manual | 5
16
17
6
3
Serial
Plate
Regulator
Plug
Stem