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2'; 2%'; 65mm, 3', 4', <br /> 6", 150mm & 8" MODEL RCV <br /> ® SWING CHECK VALVE <br /> FIRE SPRINKLER CORPORATION STANDARD & "SHOTGUN" <br /> DESCRIPTION AND OPERATION <br /> Globe Model RCV Swing Check Valves feature a swing type <br /> clapper designed for use in fire sprinkler or other types of water <br /> piping systems that incorporate grooved connecting pipe ends. <br /> They are effectively used when it is necessary to permit water <br /> flow in one direction only, preventing flow in the reverse direction # - <br /> (non-return). Because the RCV incorporates a spring-loaded 1 <br /> clapper assembly, it may be installed in either the vertical position <br /> (upward flow only) or horizontal position (hinge pin to the top). Most <br /> commonly, it is used with various configurations of fire department <br /> connections for fire sprinkler systems, by-pass connections, grav- <br /> ity pressure tank and, pump discharge in connections from public <br /> water supplies to automatic sprinkler systems, etc. <br /> As an alternative to using an alarm check valve with a wet 4 <br /> sprinkler system, an RCV Swing Check Valve may be used in a ; j <br /> "Shotgun" arrangement whereby the valve is trimmed in a similar <br /> manner but utilizes an electric water flow switch and alarm bell MODEL RCV <br /> instead of a water motor gong for fire notification. SWING CHECK VALVE <br /> The body of the Globe RCV Swing Check Valve is constructed <br /> of high tensile strength cast iron having considerable ductility to <br /> reduce damage in field handling. It meets the ASTM A126 Class B <br /> rating. The RCV clapper assembly is made of stainless steel and <br /> has an E.P.D.M. rubber facing. It effectively provides a leak tight <br /> 1/9"dBNPf <br /> seal against back pressures greater than one (1) psi. `2)PL`S.1 I <br /> IL I <br /> APPROVALS "A"OPTIONAL + <br /> FOR RISER <br /> INSTALLATION / <br /> cULus Listed <br /> •FM Approved <br /> •NYC-DOB MEA 305-05-E <br /> TECHNICAL DATA will N <br /> *Water Working Pressure Rating 300 psi (20.7 bars) �`"',,�l i <br /> i----- <br /> •Factory Tested Hydrostatically to 600 psi (41.4 bars) == I' 'I <br /> •Equivalent feet of pipe: 2", 21/2" & 3" Valves = 7.2 feet, <br /> 4" Valve = 9.9 feet, 6" Valve = 16.1 feet, 8" Valve = feet PHYSICAL DIMENSIONS <br /> WEIGHT <br /> SIZE A C E F G H I J K L (lbs.) <br /> no trim <br /> 2" 1" 4" 3 1/2" 4 1/2" 6 1/2" 1 1/2" 1 1/2" 2 1/4" 2 1/2" 4 3/4" 4.5 <br /> 2 1/2" 1 1/4" 4 1/2" 4" 5" 7" 1 1/2" 1 1/2" 2 1/2" 2 3/4" 5 1/2" 8 <br /> 65mm 1 1/4" 4 1/2" 4" 5" 7" 1 1/2" 1 1/2" 2 1/2" 2 3/4" 5 1/2" 8 <br /> 3" 1 1/4" 5" 4 1/2" 6" 7 3/4" 1 3/4" 2" 3" 3 3/4" 6 3/4" 12 <br /> 4" 2" 6 1/4" 4" 6 1/2" 8 1/2" 1 1/2" 2 1/2" 3 1/2" 4 1/4" 7 1/2" 17.5 <br /> 6" 2" 8" 5" 8" 10 1/2" 1 1/2" 3 1/4" 4 1/4" 5 1/2" 10" 40.5 <br /> 150mm 2" 8" 5" 8" 10 1/2" 1 1/2" 3 1/4" 4 1/4" 5 1/2" 10" 40.5 <br /> 8" 2" 10" 7 3/4" 12 1/4" 15" 2 3/4" 4 3/4" 5 1/2" 7 1/4" 12 3/4" 74 <br /> FEBRUARY 2015 J-10 BULLETIN RCV. REV.#4 <br />