Marine Fire Suppression System >> Parts >> Fire Valves >> Fire Protection ValvesVBBG175 Bronze Butterfly Valves
MATERIAL OF PRIMARY COMPONENTS
Body: ASTM B-505
Disc: ASTM B-584 EPDM Encapsulated
Upper Stems: ASTM A-564 Type XM 12
Lower Stems: ASTM A-564 Type XM 12
Gear Housing, Cover: ASTM A-619
Hand Wheel: ASTM A-619
Flag Indictor: ASTM B-16
York Mechanism: ASTM A-283
Stem Bushing: ASTM B-16
Conduit Connector: ASTM A-307
O-Rings (All): EPDM Grade ""BR>Cover Gasket: NBR
DIMENSION UNIT:IN(mm)
SIZE A B C D E F G
2" 4.56(114) 2.41(60.3) 2.29(57.15) 0.64(16) 0.32(8) 1.96(49) 3.62(90.5)
2-1/2" 4.56(114) 3.0(75) 2.75(69.1) 0.64(16) 0.32(8) 2.18(54.5) 3.82(95.5)

Click here to contact me!