3
Figure 1
16
PARTS
ITEM
DESCRIPTION
QTY.
1
Body
1
2
Body Cap
1
3
Ball
1
4
Stem
1
5
Seat
2
6
Body Seal
1
7**
Secondary Seal
1
8*
Upper Stem Seal
1
16
Stem Nut
2
17
Handle
1
19
Shakeproof Washer
1
21
Compression Ring
1
24*
Lower Stem Seal
1
31***
Disc Spring Washer
2
52
Body Bolt
4
53
Hex Nut
4
55†
Lockwashers
4
70†
Top Ground Spring
1
*
Upper and lower stem seals are identical in
standard valves.
** Fire-tested valves only.
*** Not required on valves with
MONEL
trim or
valves for chlorine service.
†
Except with ASTM A449 bolts.
†
Brass valves only.
MONEL
is a registered trademark of INCO.
RECOMMENDED TORQUES FOR BODY BOLTS
VALVE SIZE
TORQUE
CS & Alloy Bolts
300 SS Bolts*
1/4” - 1
110 - 120 in #
80 - 90 in #
1-1/4”
19 - 21 ft #
14 - 16 ft #
1-1/2 - 2
34 - 38 ft #
25 - 29 ft #
* Identified by (2) bolt head marks at 90˚, i.e.:
EXPLODED VIEW
3
5
53
55
8
70
21
31
16
17
19
4
24
7
1
6
Seat should be
in this position
at assembly
5
2
52
NOTE:
Stop tab must be in
upper right when
looking at screwed
end of body cap.
Assembly disc
spring washers as
shown. Tighten
until flat.
