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TFP1511
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<br /> 0 Nominal Nominal Installation Dimensions
<br /> Valve Pipe Inches(mm) Weight
<br /> Sizes Inches Lbs.
<br /> (DN) (mm) A B C D E F G H I (kg)
<br /> 2-1/2 2.88 3.8 11.72 3.35 5.5 4.92 4.28 1.99 0 0 11.24
<br /> (65) (73,0) (96,4) (297,8) (85) (139,8) (125) (108,6) (50,5) (5,1)
<br /> 76,1 3 3.8 11.72 3.35 5.5 4.92 4.28 1.99 0 0 11.24
<br /> (65) 76,1 (96,4) (297,8) (85) (139,8) (125) (108,6 (50,5) (5,1)
<br /> 3 3.5 3.8 12.22 3.58 5.76 4.92 4.28 1.99 0 0 12.57
<br /> (80) (88,9) (96,4) (310,3) (91) (146,3) (125) (108,6) (50,5) (5,7)
<br /> -4 4.5 4.54 13.92 4.29 6.75 4.92 4.28 1.99 0 0 15.65
<br /> (100) (114,3) (115,4) (353,5) (109) (171,5) (125) (108,6) (50,5) (7,1)
<br /> 139,7 5.5 5.83 16 5.16 7.93 5.91 5.79 2.32 0 0 25.79
<br /> (125) (139,7) (148) (406,6) _ (131) (201,5) (150) (147) (58,9) (11,7)
<br /> 5 5.56 5.83 16 5.16 7.93 5.91 5.79 2.32 25.79
<br /> (125) (141,3) (148) (406,6) (131) (201,5) (150) (147) (58,9) 0 0 (11,7)
<br /> 6.5 5.83 17.07 5.71 8.44 5.91 5.79 2.32 28,66
<br /> (150) 165,1 (148) (433,6) (145) (214,5) (150) (147) (58,9) 0 0 (13)
<br /> 6 6.63 5.83 17.07 5.71 8.44 5.91 5.79 2.32 0 0 28,66
<br /> (150) (168,3) (148) (433,6) (145) (214,5) (150) (147) (58,9) (13)
<br /> 8 8.63 5.24 19.67 6.69 9.29 8.86 8.19 2.76 5.66 1.24 46.9
<br /> (200) (219,1) (133) (499,5) (170) (236) (225) (208) (70) (143,7) (31,4) (22,5)
<br /> 10 10.75 6.26 22.46 7.68 11.1 11.14 8.19 2.91 7.21 165 72.75
<br /> (250) (273) (159) (570,5) (195) (282) (283) (208) (74) (183,1) (41,8) (33)
<br /> 1/2"NPT INDICATOR
<br /> G — F-- CONDUIT FLAG
<br /> CONNECTION
<br /> Y _
<br /> GEAR ,. I *�
<br /> OPERATOR 'n11 E 1 t *at
<br /> BODY
<br /> III HANDWHEEL
<br /> 71
<br /> D B I
<br /> III DISC
<br /> TAPPING I H
<br /> BOSSES
<br /> I ill
<br /> --A--
<br /> FIGURE 1
<br /> MODEL BFV-300/BFV-300C GROOVED END BUTTERFLY VALVE
<br /> NOMINAL DIMENSIONS
<br /> Installation The Model BFV-300/BFV-300C But- nection to the supervisory circuit of a
<br /> terfly Valve may be installed with any fire alarm control panel in accordance
<br /> The Model BFV-300/BFV-300C schedule of pressure class of pipe or with NFPA 72. The auxiliary switch is
<br /> Grooved End Butterfly Valves may be tubing that is listed or approved for fire intended for the unsupervised connec-
<br /> installed with flow in either direction and protection. tion to auxiliary equipment in accor-
<br /> can bepositioned either horizontallyor dance with NFPA 70, National Electric
<br /> As applicable, refer to Figure 4 or 5 for Code.
<br /> vertically. the internal switch wiring diagram.
<br /> The grooved end pipe couplings Conduit and electrical connections NOTE: For outdoor applications with
<br /> used with the Model BFV-300/BFV- are to be made in accordance with the internal supervisory switches, it is rec-
<br /> 300C must be listed or approved for ommended that wiring connections
<br /> pP authority having jurisdiction and/or the be made at a temperature above 15°F
<br /> fire protection service and installed in National Electrical Code. With refer 9°C) in order to insure sufficient flex
<br /> accordance with the manufacturers ence to Figure 4 for the open position ibility of the wire lead insulation.
<br /> instructions. or Figure 5 for the closed position,the
<br /> supervisory switch is intended for con-
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