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TFP1510
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<br /> Nominal Nominal Installation Dimensions
<br /> Valve OD Inches(mm) Weight
<br /> Sizes Inches Lbs.
<br /> Inches (mm) A B C D E F G H (kg)
<br /> (DN)
<br /> 2-1/2 2.88 3.85 11.94 3.25 5.67 5.90 5.82 2.13 22
<br /> (65) (73,0) (98,0) (303,3) (83,0) (144,0) (149,9) (147,8) (54,1) 0 (10,0)
<br /> 3 3.50 3.85 12.48 3.54 5.94 5.90 5.82 2.13 23
<br /> (80) (88,9) (98,0) (317,0) (90,0) (150,9) (149,9) (147,8) (54,1) 0 (10,4)
<br /> 4 4.50 4.56 14.18 4.35 6.31 5.90 7.64 2.13 28
<br /> (100) (114,3) (116,0) (360,2) (110,0) (160,3) (149,9) (194,1) (54,1) 0 (12,7)
<br /> 5 5.56 5.86 15.17 4.84 7.32 5.90 7.64 2.13 31
<br /> (125) (141,3) (149,0) (385,3) (123,0) (185,9) (149,9) (194,1) (54,1) 0 (14,1)
<br /> 6 6.63 5.86 17.54 5.93 8.62 5.90 7.64 2.13 0.67 41
<br /> (150) (168,3) (149,0) (445,5) (151,0) (218,9) (149,9) (194,1) (54,1) (17,0) (18,6)
<br /> •
<br /> 8 8.63 5.26 19.42 6.87 9.80 9.80 7.91 2.13 5.86 53
<br /> (200) (219,1) (134,0) (493,3) (174,0) (248,9) (248,9) (200,9) (54,1) (148,8) (24,1)
<br /> 10 10.75 6.29 24.03 9.17 11.61 18.00 9.49 3.03 7.41 88
<br /> (250) (273,1) (160,0) (610,4) (233,0) (294.9) (457,2) (241,0) (77,0) (188,2) (40,0)
<br /> INDICATOR
<br /> -- G F - HANDWHEEL FLAG 1/2" NPT
<br /> CONDUIT
<br /> III CONNECTION
<br /> GEAR -- ��•►
<br /> OPERATOR Lam- , , E �0��
<br /> �1_
<br /> BODY B
<br /> D -., ~~ DISC
<br /> HC r
<br /> �� 17 c -}—_.,
<br /> I ,
<br /> —A -
<br /> FIGURE 1
<br /> MODEL BFV-N GROOVED END BUTTERFLY VALVE
<br /> NOMINAL DIMENSIONS
<br /> Installation switch" is intended for connection to tion Association (e.g., NFPA25), in ad-
<br /> the supervisory circuit of a fire alarm dition to the standards of any author-
<br /> The Model BFV-N Grooved End But- control panel in accordance with NFPA ity having jurisdiction. The installing
<br /> terfly Valves may be installed with flow 72. The "auxiliary switch" is intend- contractor or product manufacturer
<br /> in either direction and can be posi- ed for the unsupervised connection should be contacted relative to any
<br /> tioned either horizontally or vertically. to auxiliary equipment in accordance questions. Any impairment must be
<br /> with NFPA 70, National Electric Code. immediately corrected.
<br /> The grooved end pipe couplings used
<br /> with the Model BFV-N must be listed NOTE: For outdoor applications with NOTE:Before closing a fire protection
<br /> or approved for fire protection service internal supervisory switches, it is rec- system control valve for maintenance
<br /> and installed in accordance with the ommended that wiring connections or inspection work on either the valve
<br /> manufacturers instructions. be made at a temperature above 15°F or fire protection system which it con-
<br /> (-9°C), in order to insure sufficient flex- trols, permission to shut down the af-
<br /> The Model BFV-N Butterfly Valve may ibility of the wire lead insulation. fected fire protection systems must be
<br /> be installed with any schedule of pres- obtained from the proper authorities
<br /> sure class of pipe or tubing that is list- and all personnel who maybe affected
<br /> ed or approved for fire protection. Care and by this decision must be notified.
<br /> As applicable, refer to Figure 2 for the Maintenance It is recommended that automatic
<br /> internal switch wiring diagram. sprinkler systems be inspected, test-
<br /> Conduit and electrical connections The owner is responsible for the in- ed, and maintained by a qualified in-
<br /> are to be made in accordance with spection,testing,and maintenance of spection service.
<br /> the authority having jurisdiction and/ their fire protection system and devic-
<br /> or the National Electrical Code. With es in accordance with the applicable
<br /> reference to Figure 2, the "supervisory standards of the National Fire Protec-
<br />
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