CN401
Spring Check Valve
NO.
Component
Material
1
Body
Brass & Zinc
2
Spring
Stainless Steel
3
Piston
PVC or Brass
4
Spring
PVC
5
Seal Gasket
NBR
6
Bonnet
Brass & Zinc

/mm
/g
G
D
L
H
APPROX.Wb
APPROX.Wz
BOX/CTN
1/2"
33.5
12.5
48.5
120
120
20/200
3/4"
41
13.5
51.5
180
170
15/150
1"
46
14.5
59.5
250
240
10/100
11/4"
56
15
67.5
360
340
8/64
11/2"
64
17.5
72
490
530
5/40
2"
82
21.5
87.5
890
680
4/32
21/2"
94
22
95
1420
4/24
3"
114
23.5
99
1950
2/12
4"
144.5
25
111.5
3000
1/8

 
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