ASTM A 126 Class B Body, ANSI B16.1 Flanged End, 200 psi / 500psi, AWWA Gate Valve

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ASTM A 126 Class B Body, ANSI B16.1 Flanged End, 200 psi / 500psi, AWWA Gate Valve


Cast Iron Gate Valves
Class 125 / 250

Bolted bonnet, Non-rising stem, Solid wedge disc.

Description:
Design and manufacture: MSS SP-70
Face to face dimensions: ANSI B16.10
Flanged end: ANSI B16.1
Size: 2" ~ 36"
Safe working pressure: 200 psi / 500psi
Suitable medium: water, oil, gas

Standard materials of parts

No.
Parts
Materials
American Standard
1
Body
Cast iron
ASTM A 126 Class B
2
Seat ring
Cast bronze
ASTM B62
3
Wedge face ring
Cast bronze
ASTM B62
4
Wedge
Cast iron
ASTM A 126 Class B
5
Stem
Brass
ASTM B16
6
Body gasket
Graphite
 
7
Bolt
Steel
ASTM A307-B
8
Nut
Steel
ASTM A307-B
9
Bonnet
Cast iron
ASTM A 126 Class B
10
Backseat bushing
Cast brass
ASTM B584
11
Packing
Graphite
 
12
Packing gland
Cast brass
ASTM B584
13
Gland follower bolt
Steel
ASTM A307-B
14
Gland follower nut
Steel
ASTM A307-B
15
Gland follower
Ductile iron
ASTM A536 65-45-12
16
Yoke bushing
Cast bronze
ASTM B62
17
Yoke bushing nut
Cast iron
ASTM A 126 Class B
18
Screw
Steel
ASTM A307-B
19
Handwheel
Cast iron
ASTM A 126 Class B
20
Nameplate
Aluminum
 
21
Handwheel nut
Ductile iron
ASTM A536 65-45-12
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