21 RELIABLE BFV AB12-419RELiaBLE automatic SpRinkLER co inc tEcHnoLoGY • QuaLitY • SERVicE
1470 Smith Grove Road, Liberty, South Carolina 29657 USA
www.reliablesprinkler.com
REL-BFG-300 Grooved End Butterfly ValvesNEW
New from Reliable are high quality fire protection control Butterfly Valves in both Grooved End and Wafer Style options.
These valves are UL, ULC listed and FM approved and are available in sizes from 2½” up to 8”.
They are supplied from stock with factory installed UL listed double tamper switch for indoor and outdoor use.
Grooved End 2-1/2” - 8” (65mm up to 200mm)
SIZE A B C D E F G H
2-1/2”4.13 (105)3.30 (85)3.80 (96.4)2.87 (73.0)5.31 (135)5.04 (128)5.04 (128)
3’’4.41 (112)3.60 (92)3.80 (96.4)3.50 (88.9)5.59 (142)5.04 (128)5.04 (128)
4’’5.71 (145)4.30 (108)4.54 (115.4)4.50 (114.3)6.89 (175)5.04 (128)5.04 (128)
6’’7.05 (179)5.71 (145)5.21 (132.4)6.63 (168.3)8.23 (209)8.66 (220)8.66 (220)0.28 (7.10)
8’’8.03 (204)6.70 (170)5.80 (147.4)8.63 (219.1)9.21 (234)8.66 (220)8.66 (220)0.95 (24.2)
Working Pressure
Max. Test Pressure
Max. Working Temperature
300 PSI (21.4Bars)
600 PSI (42.8Bars)
250°F (120°C)
Working Pressure and Temperature
Component
Body
Disc
Upper & Lower Stems
Housing
Hand Wheel
Flag indicator
Shear Pin
Segment Gear
Housing Gasket
O-Rings (All)
Material
ASTM A-536 Nylon-11 Coated
ASTM A-536 EPOM Encapsulated
AISI 420-SS
ASTM A-536
ASTM A-536
ASTM A-536
ASTM A-510
ASTM B-148 or B-584
EPDM Grade E
EPDM Grade E
Materials List
RELiaBLE automatic SpRinkLER co inc tEcHnoLoGY • QuaLitY • SERVicE
1470 Smith Grove Road, Liberty, South Carolina 29657 USA
www.reliablesprinkler.com
REL-BFG-300 Grooved End Butterfly Valves
Wiring Diagram
Test Data