Viton
®
is a mark owned by E.I. du Pont de Nemours and Co.
*Recommended Spare Parts
1. Top Cap for 1-1/2, 2 and 2-1/2 in. / 38.1, 50.8 and 63.5 mm is Cast iron.
2. Included in Item 23:
Sizes 3/4 to 2 in. / 19.05 to 50.8 mm inclusive are screwed ends
Sizes 2-1/2 in. is 250 lbs / 113 kg
KEY
DESCRIPTION
MATERIAL
VALVE SIZE, IN. / mm
3/4 / 19.05
1 / 25.4
1-1/4 / 31.75
1-1/2 / 38.1
2 / 50.8
2-1/2 / 63.5
1
Top Cap
(1)
Steel
WAL4-01303-0 WAL4-01303-0 WAL4-01303-0 WAL4-01331-0 WAL4-01331-0 WAL4-01331-0
2
Adjusting Screw
Steel
WAL5-04860-0 WAL5-04860-0 WAL5-04860-0 WAL5-04863-0 WAL5-04864-0 WAL5-04864-0
3
Adjusting Screw Locknut
Steel
WAL5-02942-0 WAL5-02942-0 WAL5-02942-0 WAL5-02943-0 WAL5-02943-0 WAL5-02943-0
4*
Top Cap Gasket
Copper
Asbestos
WAL5-02356-0 WAL5-02356-0 WAL5-02356-0 WAL5-02357-0 WAL5-02357-0 WAL5-02357-0
5
Spring Buttons
Steel
WAL0-01040-0 WAL0-01040-0 WAL0-01040-0 WAL5-01060-0 WAL5-01050-0 WAL5-01062-0
6
Spring Chamber
Cast iron
WAL4-01398-0 WAL4-01399-0 WAL4-01400-0 WAL4-01401-0 WAL4-01402-0 WAL4-01403-0
7
Adjusting Spring
5 to 50 psi / 0.35 to 3.45 bar
Aluminum
Steel
WAL5-04957-0 WAL5-04958-0 WAL5-04959-0 WAL5-04960-0 WAL5-04961-0 WAL5-04962-0
40 to 125 psi / 2.75 to 8.62 bar
17-7 PH
WAL5-04972-1 WAL5-04973-1 WAL5-04974-1 WAL5-04975-1 WAL5-04976-1 WAL5-04977-1
100 to 200 psi / 6.89 to 13.79 bar Aluminum
Steel
WAL5-10327-0 WAL5-10328-0 WAL5-10329-0 WAL5-10330-0 WAL5-10331-0 WAL5-10332-0
8
Spring Chamber Studs
Steel
WAL4-05516-0 WAL4-10118-0 WAL4-05442-0 WAL4-05443-0 WAL4-10119-0 WAL4-05447-0
9
Spring Chamber Nuts
Steel
WAL5-02847-0 WAL5-02851-0 WAL5-02854-0 WAL5-02856-0 WAL5-02860-0 WAL5-02862-0
10*
Spring Chamber Gasket
Asbestos
WAL5-02381-0 WAL5-02362-0 WAL5-02382-0 WAL5-02365-0 WAL5-02366-0 WAL5-02367-0
11
Cylinder
Bronze
WAL4-01569-1 WAL4-01570-1 WAL4-01571-1 WAL4-01572-1 WAL4-01573-1 WAL4-01574-1
12*
Sealing Ring
Viton
®
WAL5-04021-0 WAL5-04026-0 WAL5-10463-0 WAL5-04034-0 WAL5-04044-0 WAL5-04048-0
13
Stem Locknut
Steel
WAL5-03015-0 WAL5-03016-0 WAL5-03016-0 WAL5-03017-0 WAL5-03017-0 WAL5-03018-0
14
Piston
Stainless
steel
WAL4-03336-0 WAL4-03337-0 WAL4-03338-0 WAL4-03339-0 WAL4-03340-0 WAL4-03341-0
15
Disk
Stainless
steel
WAL4-02007-0 WAL4-01832-2 WAL4-01850-2 WAL4-01870-2 WAL4-01888-2 WAL4-01906-1
16
Seat Ring
Stainless
steel
WAL4-04075-1 WAL4-04084-1 WAL4-04092-1 WAL4-04496-1 WAL4-11544-0 WAL4-11539-0
17
Body
(2)
Cast iron
- - - - - - -
- - - - - - -
- - - - - - -
- - - - - - -
- - - - - - -
- - - - - - -
18
Stem
Stainless
steel
WAL4-05311-1 WAL4-05312-1 WAL4-05313-1 WAL4-05314-1 WAL4-05315-1 WAL4-05316-2
19
Bushing
(2)
17-7 PH
WAL4-01094-1 WAL4-01099-2 WAL4-01095-1 WAL4-10630-0 WAL4-10630-0 WAL4-10522-0
20
Body Cap
Cast iron
WAL4-01300-0 WAL4-01300-0 WAL4-01301-0 WAL4-01301-0 WAL4-01302-0 WAL4-01325-0
21
Pipe Plug, 1/8 NPT
Steel
WAL4-03769-0 WAL4-03769-0 WAL4-03769-0 WAL4-03769-0 WAL4-03769-0 WAL4-03769-0
22
Piple Plug, 1/4 NPT
Steel
WAL4-03772-0 WAL4-03772-0 WAL4-03772-0 WAL4-03772-0 WAL4-03772-0 WAL4-03772-0
23
Body and Bushing
Cast iron
WAL7-42862-1 WAL7-42863-1 WAL7-42864-1 WAL7-42865-1 WAL7-42866-1 WAL7-42867-1
Repair Kit
(4, 10, 11, 12, 13, 14, 15, 16
and 18)
- - - - - - -
WAL7-08362-1 WAL7-08363-1 WAL7-08364-1 WAL7-08365-1 WAL7-08366-1 WAL7-08367-1
Parts Ordering
When corresponding with your local Sales Office about this
equipment, always reference the equipment serial number
that can be found on the nameplate.
When ordering replacement parts, reference the key number
of each needed part as found in the following parts list.
Table 3.
Type N6 Parts List
Parts List
Type N6
See Table 3
6
Type N6
