Advertisement
Crosby style JCe safety ValVe
InstallatIon, MaIntenance and adjustMent InstructIons
Parts lIst
Item nr.
Part name
1
Body
2
Bonnet
3
Cap
4
seat
5
Disc
9
guide plate
10
spindle
11
spring plate
12
adjusting screw
13
locknut
18
Body stud
19
Body nut
20
Cover stud
(H)
21
Cover nut
(H)
22
spring
23
Bellows unit
(B)
27
Body/bonnet gasket
28
Cap gasket
31
Ball
33
Nameplate
34
Nameplate pin
41
Warranty seal
42
Drain plug
47
spacing piece
(B)
62
seat pin
68
Cover spacer
(H)
69
split collar
77
adjusting screw bush
81
lift stop
(B)
notE
B = denotes only used on bellows type valves
H = denotes only used on high pressure type valve
25 x 40
32 x 50
a
100
B
105
C1
410
C2
445
D
85
e
⅜"
f
¼"
Wt
8-5
notE
Weights (kg) given are approximate for cast iron valves.
H = denotes high pressure valve longer bonnet, spring and spindle.
fIgURe 1
C1 Conventional
C2 Bellows type
Dimensions (mm) unless otherwise stated
40 x 65
50 x 80
110
115
120
115
140
150
455
570
615
490
605
665
85
125
125
⅜"
½"
½"
¼"
¼"
¼"
14-0
20-0
30-0
standard screwed cap
65 x 100
80 x 125
140
160
170
195
725
825/925 H
785
865/965 H
155
155
¾"
¾"
¼"
⅜"
42-5
64-5
Minimum withdrawal
allowance
Conventional
100 x 150
180
220
925/1030 H
955/1060 H
180
¾"
⅜"
86-0
bellows type
B.s.P.
atmospheric
vent
N.P.t.
Body drain (remove
plug and pipe away
if required)
4
Advertisement
