Marine Fire Suppression System >> Parts >> Fire Valves >> Fire Protection ValvesVertical Indicator
Material Specification:

No.
Component Material
1 Hex Cap Screw Carbon Steel ASTM A307B
2 Hex Nut Carbon Steel ASTM A307B
3 Crane Coupling Ductile Iron ASTM A536 Gr. 65-45-12
4 Cotter Pin Stainless Steel AISI 304
5 Base Flange Cast Iron ASTM Al26 Class B
6 Hex Nut Carbon Steel ASTM A307B
7 Hex Cap Screw Carbon Steel ASTM A307B
8 Standpipe Carbon Steel ASTM A53
9 Stem 1" Square Carbon Steel AISI 1045
10 Body Cast Iron ASTM Al26 Class B
11 Locking Wrench Ductile Iron ASTM A536 Gr. 65-45-12
12 Target Carrier Nut Bronze ASTM B62 C83600
Stainless Steel AISI 304
13 Hex Cap Screw Carbon Steel ASTM A307B
14 Hex Nut Carbon Steel ASTM A307B
15 Hex Cap Screw Carbon Steel ASTM A307B
16 Target Cast Aluminum
17 Window Glass Plexiglass
18 Gasket PTFE
19 Operating Nut Bronze ASTM B62 C83600
Stainless Steel AISI 304
20 Top Section Cast Iron ASTM Al26 Class B
21 Snap Ring Stainless Steel AISI 1066
22 Plug Malleable Iron
23 Square Nut Carbon Steel ASTM A307B
24 Hex Cap Screw Carbon Steel ASTM A307B

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