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Socket End Resilinet Seated Gate Valve Dutile iron Pipe

  

Main parts and materials

No.
Parts Name
Material
1
Body
Ductile Iron
2
Wedge
Ductile Iron+EPDM
3
Stem 
Stainless Steel
4
Stem Nut
Brass
5
Gasket
EPDM/NBR
6
Bonnet
Ductile Iron
7
Bolt
Stainless Steel
8
Gasket
POM
9
O Ring
EPDM/NBR
10
O Ring
EPDM/NBR
11
Seal bush
POM
12
Screw Cover
2Cr13
13
Dust Cover
EPDM/NBR
14
Top Cover
PA-66
15
Handwheel
Ductile Iron
16
Screw
Stainless Steel

Outline and connecting measurement

DN
L
A
B
C
D
S
80
280
130
110
98
84
17
100
300
161
144
120
84
17
150
350
220
200
172
84
19
200
400
281
257.5
225
100
22