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PLUMBING SYSTEM ACCESSORIES <br />Section 15410 <br />15-1207 <br />a. WWP Rating: 250 psig <br />b. Body Material: Bronze ASTM B 584. <br />C. Stem: Stainless Steel <br />d. Spring: Stainless Steel <br />e. Disc Holder: Stainless Steel <br />f. Disc: Buna-N <br />Butterfly Valves- 3"0 and larger: <br />1. Extended neck, geometric drive, molded -in seat liner, sug and wafer style butterfly <br />valve. <br />2. NIBCO Model T-480 or equal <br />3. Valves shall be lug or I.P.S. grooved body style manufactured in accordance with <br />MSS-SP67; <br />a. CWP Rating: 200 psig <br />b. Body: Ductile Iron ASTM A536 <br />C. Disc Aluminum Bronze ASTM B148 Alloy 954/955 <br />d. Stem: Stainless Steel <br />e. Stem and Body Seal: EPDM Rubber <br />f. Body to have 2" extended neck for insulating <br />g. Body: ductile iron. Valve to have aluminum bronze alloy <br />J. Plug Valves: <br />1. Screwed Gland -Type Iron Plug Valve. <br />2. Nordstrom Figure 114 or equal - for sizes up to 2 '/2" <br />3. Nordstrom Figure 115 or equal — for sizes 3" to 4" <br />4. Valves to be as follows: <br />a. CWP Rating: 200 psig <br />b. Body: Steel Body <br />C. Lubricated Type Plug valve <br />K. Lever handle Gas Cock: <br />1. Gas Ball valve, with Tee Handle <br />2. Valve to be rated for 'h psi for indoor appliance connections per ANSI Z21.15 & CGA <br />9.2 <br />3. Valve to be rated for 5 psi indoor shut off per CGA 91-002 and ASME B16.44 <br />4. Nibco, Model GB 30 or equal <br />a. CWP Rating: 400 psig <br />b. Body: Forged Brass ASTM B283 <br />C. Ball: Chrome Plated Brass ASTM B16 Alloy <br />d. Screw: Plated Steel <br />e. Stem: Brass ASTM B16 <br />L. Gas pressure Reducing Valve: <br />1. American Meter Company, Series 1200 or equal <br />a. Size and capacity as scheduled. <br />b. Meter to have full internal relief. <br />5 <br />