SPECIFICATION
Brass swing check valve , with NBR seat, screwed ends
Manufactured according to BS 5154:1991 Standard
BS 21/ISO 228-1-2000 Standard threads
Max working pressure 16 bar ~ 16 kg/cm2
Max working temperature 120 ˚C
MATERIAL
PARTS
|
MATERIAL
|
Screw
|
Stainless steel
|
Gland disc
|
NBR
|
Swing disc
|
Brass
|
Body
|
Brass
|
Bonnet
|
Brass
|
DIMENSION
Valve size inch
mm |
½
15
|
¾
20
|
1
25
|
1 ¼
32
|
1 ½
40
|
2
50
|
2 ½
65
|
3
80
|
4
100
|
ØA (mm)
|
14
|
19
|
23
|
32
|
37
|
46
|
60
|
68
|
89
|
B (mm)
|
47
|
52
|
63
|
70
|
84
|
103
|
122
|
141
|
162
|
C (mm)
|
9
|
9.5
|
12
|
13
|
14
|
17
|
17
|
18
|
20
|
Sw (mm)
|
25
|
31
|
38
|
47
|
55
|
65
|
65
|
97
|
122
|
Weight (g)
|
140
|
200
|
300
|
460
|
780
|
1000
|
1800
|
2750
|
4000
|
Pcs/box
|
12
|
10
|
8
|
6
|
4
|
2
|
2
|
1
|
1
|
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