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Bristol FIRE PROTECTION VALVES / BUTTERFLY VALVE Grooved 300psi

MODEL Series BR-HPG-300
Design Standard UL 1091
Working Pressure 300psi
Type Gear Actuated – Supervised (2xSPDT)
Connection Type Grooved AWWA C606
Body ASTM A-536 Nylon-11 Coated
Disc ASTM B-536 EPDM Encapsulated
Upper/Lower Stem AISI 420-SS
Worn Gear Shaft AISI 410-SS
Housing ASTM A-536
Handwheel ASTM A-536
Flag Indicator ASTM A-536
Shear Pin ASTM A-510
Segment Gear ASTM B-148 or B-584
Housing Gasket EPDM Grade E
O-ring EPDM Grade E
Size Options DN65 DN80 DN100 DN150 DN200
A (mm) 106 112 145 180 204
B (mm) 85 92 108 145 170
C (mm) 96 96 115 132 147
D (mm) 73 83.9 114.3 168.3 219.1
E (mm) 136 142 173 209 234
F (mm) 128 128 128 220 220
G (mm) 128 128 128 220 220
H (mm) 7 24

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