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Availability: Americas Bulletin 448 February 2021 <br /> Rel. bitModel REL-BL Full Port Ball Valves <br /> • <br /> Product Description <br /> Reliable Model REL-BL full port ball valves are cULus Listed <br /> and FM Approved as trim and drain valves for fire protection <br /> systems. Table A indicates the rated working pressures. The <br /> valves feature a forged brass valve body with FNPT end con- <br /> nections. <br /> Installation <br /> ,---- <br /> The Reliable Full Port Ball Valve shall be installed in accor- <br /> dance with NFPA 13, "Standard for the Installation of Sprinkler <br /> Systems," as well as the requirements of any authorities hav- <br /> ing jurisdiction. Verify compatibility of the Full Port Ball Valve <br /> materials with the water supply and the environment where the Model REL-BL Full Port Ball <br /> valve will be installed prior to installation. <br /> WARNING:Model REL-BL ball valves contain lead and are Guarantee <br /> not for use in systems carrying water intended for human <br /> consumption. For Reliable Automatic Sprinkler Co., Inc. guarantee, terms, and <br /> conditions,visit www.reliablesprinkler.com. <br /> Maintenance <br /> Ordering Information . <br /> The owner is responsible for maintaining the fire protection <br /> system in proper operating condition.Any system mainte- Specify the following when ordering: <br /> nance or testing that involves placing a control valve out of <br /> service will eliminate the fire protection that is provided by the Reliable Model REL-BL Full Port Ball Valve <br /> fire protection system. Valve Size <br /> • 1/4" (8 mm) <br /> The Reliable Full Port Ball Valve shall periodically be given a • 1/2" (15 mm) <br /> thorough inspection and test. NFPA 25, "Inspection,Testing • 3/4" (20 mm) <br /> and Maintenance of Water Based Fire Protection Systems," <br /> provides minimum maintenance requirements. Inspect the • 1"(25 mm) <br /> valve for corrosion, damage, and wear as required and • 1-1/4" (32 mm) <br /> replace as necessary. Increase the frequency of inspections • 1-1/2" (40 mm) <br /> when the valve is exposed to corrosive conditions or chemi- • 2"(50 mm) <br /> cals that could impact the valve materials. <br /> Table A <br /> Valve Size Pressure Rating Approvals <br /> 1/4" (8 mm) 600 psi(41.4 bar) cULus Listed <br /> 1/2" (15 mm) 600 psi(41.4 bar) cULus Listed <br /> 300 psi(20.7 bar) FM Approved <br /> 600 psi(41.4 bar) cULus Listed <br /> 3/4" (20 mm) 300 psi(20.7 bar) FM Approved <br /> 1"(25 mm) 600 psi(41.4 bar) cULus Listed <br /> 300 psi(20.7 bar) FM Approved <br /> 1-1/4" (32 mm) 600 psi(41.4 bar) cULus Listed <br /> 300 psi(20.7 bar) FM Approved <br /> - • <br /> 1-1/2" (40 mm) 600 psi(41.4 bar) cULUs Listed <br /> 300 psi(20.7 bar) FM Approved <br /> 2"(50 mm) 300 psi(20.7 bar) cULus Listed, FM Approved <br /> www.reliablesprinkler.com <br />