Vag GA INDUSTRIES Figures 251-D Installation, Operation And Maintenance Manual page 5

Part No. Part Name
1 Body
2 Body Seat
2A Seat O-Ring
2B Seat Pins
3 Disc with Center Pin
4 Disc Arm
5A Renewable Seat
5B Seat Follower
5C Seat Screws
5D Metal Seat Washer (Opt'l)
6 Disc Nut
6A Disc Nut Washer
6B Disc Nut Cotter Pin
8* Cover Gasket
9 Cover
10 Cover Bolt (and Nut)
11 Shaft
12 Disc Arm Set Screw
13 Inner Bushing
14 Outer Bushing
15 Gland
16 Gland Stud & Nut
17 Packing
18 Shaft Lock Pin
Std. Material
Cast Iron
Bronze or SS
Buna-N
Stainless Steel
Cast Iron/Steel
Ductile Iron
Buna-N
Bronze or SS
Stainless Steel
Bronze or SS
Steel
Steel
Stainless Steel
Fiber
Steel
Steel
Stainless Steel
Stainless Steel
Bronze
Bronze
Cast Iron
Steel
Teflon
Brass
4
Part No. Part Name
19 Disc Arm Key
20 Cushion Chamber
21 Cushion Chamber Liner
22 Plunger
23 Plunger O-Ring
25 Cushion Chamber Screw
26 Adjusting Sleeve
27 Adjusting Sleeve Locknut
28 Link
28A Link Pin
29 Lever
29A Lever Set Screw
29B Lever Pin
29C Lever Cotter Pin
30 Counterweight Arm
30A C'weight Arm Set Screw
30B Counterweight Arm Key
31 Counterweight(s)
31A Counterweight Set Screw
32 Check Valve
33 Cover Plug (Optional)
34 Shaft End Plate
35 Shaft End Plate Screws
36 Shaft End Plate Seal
** Older valves have one-piece all bronze cushion chamber
Std. Material
Stainless Steel
Cast Iron**
Bronze**
Brass/Bronze
Buna-N
Steel
Brass
Brass
Steel
Stainless Steel
Cast Iron
Stainless Steel
Stainless Steel
Stainless Steel
Ductile Iron/Steel
Stainless Steel
Stainless Steel
Cast Iron
Stainless Steel
Brass/Bronze
Steel
Steel
Steel
Buna-N