172-65634MAJ-03 (A-DR20) 6 Oct 2021
5
Configuration
No.
Name
A*
1
B*
1
C*
1
D*
1
1 Body
2 Cover
3 Screen
4 Coil Spring
5 Main Valve
*2
6 Valve Seat Gasket
7 Valve Seat
8 Spacer*
4
9 Snap Ring
10 Valve Stem
11 Bellows
12 Cover Gasket
13 Coil Spring
14 Spring Guide
15 Steel Ball
16 Cover Bolt
17 Locknut
18 Adjustment Handle
19 Nameplate
20 Retaining Ring
21 Slide Bearing*
3
*
4
22 Snap Ring*
3
*
4
*
1
Replacement parts are
available only in the
following kits:
A: Maintenance Kit
B: Repair Kit for Spacer
C: Repair Kit for Main Valve
D: Repair Kit for Bellows
*2
Rubber (standard: fluorine
rubber) is used in the
seating area. The rubber is
inlaid in the main valve.
*
3
Number of parts: 2 pieces
*
4
Shipped as a unit
Enlarged View of A
