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Type N6
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.
KEY
DESCRIPTION
1
Top Cap
(1)
2
Adjusting Screw
3
Adjusting Screw Locknut
4*
Top Cap Gasket
5
Spring Buttons
6
Spring Chamber
7
Adjusting Spring
5 to 50 psi / 0.35 to 3.45 bar
40 to 125 psi / 2.75 to 8.62 bar
100 to 200 psi / 6.89 to 13.79 bar
8
Spring Chamber Studs
9
Spring Chamber Nuts
10*
Spring Chamber Gasket
11
Cylinder
12*
Sealing Ring
13
Stem Locknut
14
Piston
15
Disk
16
Seat Ring
17
Body
(2)
18
Stem
19
Bushing
(2)
20
Body Cap
21
Pipe Plug, 1/8 NPT
22
Piple Plug, 1/4 NPT
23
Body and Bushing
Repair Kit
(4, 10, 11, 12, 13, 14, 15, 16
and 18)
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
6
Table 3. Type N6 Parts List
MATERIAL
3/4 / 19.05
Steel
WAL4-01303-0
WAL4-01303-0
Steel
WAL5-04860-0
WAL5-04860-0
Steel
WAL5-02942-0
WAL5-02942-0
Copper
WAL5-02356-0
WAL5-02356-0
Asbestos
Steel
WAL0-01040-0
WAL0-01040-0
Cast iron
WAL4-01398-0
WAL4-01399-0
Aluminum
WAL5-04957-0
WAL5-04958-0
Steel
17-7 PH
WAL5-04972-1
WAL5-04973-1
Aluminum
WAL5-10327-0
WAL5-10328-0
Steel
Steel
WAL4-05516-0
WAL4-10118-0
Steel
WAL5-02847-0
WAL5-02851-0
Asbestos
WAL5-02381-0
WAL5-02362-0
Bronze
WAL4-01569-1
WAL4-01570-1
Viton
WAL5-04021-0
WAL5-04026-0
®
Steel
WAL5-03015-0
WAL5-03016-0
Stainless
WAL4-03336-0
WAL4-03337-0
steel
Stainless
WAL4-02007-0
WAL4-01832-2
steel
Stainless
WAL4-04075-1
WAL4-04084-1
steel
Cast iron
- - - - - - -
Stainless
WAL4-05311-1
WAL4-05312-1
steel
17-7 PH
WAL4-01094-1
WAL4-01099-2
Cast iron
WAL4-01300-0
WAL4-01300-0
Steel
WAL4-03769-0
WAL4-03769-0
Steel
WAL4-03772-0
WAL4-03772-0
Cast iron
WAL7-42862-1
WAL7-42863-1
- - - - - - -
WAL7-08362-1
WAL7-08363-1
Parts List
Type N6
See Table 3
VALVE SIZE, IN. / mm
1 / 25.4
1-1/4 / 31.75
WAL4-01303-0
WAL4-01331-0
WAL5-04860-0
WAL5-04863-0
WAL5-02942-0
WAL5-02943-0
WAL5-02356-0
WAL5-02357-0
WAL0-01040-0
WAL5-01060-0
WAL4-01400-0
WAL4-01401-0
WAL5-04959-0
WAL5-04960-0
WAL5-04974-1
WAL5-04975-1
WAL5-10329-0
WAL5-10330-0
WAL4-05442-0
WAL4-05443-0
WAL5-02854-0
WAL5-02856-0
WAL5-02382-0
WAL5-02365-0
WAL4-01571-1
WAL4-01572-1
WAL5-10463-0
WAL5-04034-0
WAL5-03016-0
WAL5-03017-0
WAL4-03338-0
WAL4-03339-0
WAL4-01850-2
WAL4-01870-2
WAL4-04092-1
WAL4-04496-1
- - - - - - -
- - - - - - -
WAL4-05313-1
WAL4-05314-1
WAL4-01095-1
WAL4-10630-0
WAL4-01301-0
WAL4-01301-0
WAL4-03769-0
WAL4-03769-0
WAL4-03772-0
WAL4-03772-0
WAL7-42864-1
WAL7-42865-1
WAL7-08364-1
WAL7-08365-1
1-1/2 / 38.1
2 / 50.8
WAL4-01331-0
WAL5-04864-0
WAL5-02943-0
WAL5-02357-0
WAL5-01050-0
WAL4-01402-0
WAL5-04961-0
WAL5-04976-1
WAL5-10331-0
WAL4-10119-0
WAL5-02860-0
WAL5-02366-0
WAL4-01573-1
WAL5-04044-0
WAL5-03017-0
WAL4-03340-0
WAL4-01888-2
WAL4-11544-0
- - - - - - -
- - - - - - -
WAL4-05315-1
WAL4-10630-0
WAL4-01302-0
WAL4-03769-0
WAL4-03772-0
WAL7-42866-1
WAL7-08366-1
2-1/2 / 63.5
WAL4-01331-0
WAL5-04864-0
WAL5-02943-0
WAL5-02357-0
WAL5-01062-0
WAL4-01403-0
WAL5-04962-0
WAL5-04977-1
WAL5-10332-0
WAL4-05447-0
WAL5-02862-0
WAL5-02367-0
WAL4-01574-1
WAL5-04048-0
WAL5-03018-0
WAL4-03341-0
WAL4-01906-1
WAL4-11539-0
- - - - - - -
WAL4-05316-2
WAL4-10522-0
WAL4-01325-0
WAL4-03769-0
WAL4-03772-0
WAL7-42867-1
WAL7-08367-1
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