Preview only show first 10 pages with watermark. For full document please download

Townsend - American Standard

   EMBED


Share

Transcript

TOWNSEND® TWO-HANDLE THERMOSTAT MODEL NUMBER: TRIM KIT: R T353740 Two-Handle Thermostat Trim Kit With separate volume control. LESS Valve. ROUGH VALVES: TEMPERATURE & ON/OFF VOLUME CONTROL ONLY R R520 Rough Valve Body only 1/2" NPT inlets/outlets. With separate volume control. LESS Trim. R R540 Rough Valve Body only 3/4" NPT inlets/outlets. With separate volume control. LESS Trim. TEMPERATURE & ON/OFF VOLUME CONTROL & BUILT-IN DIVERTER R R522 Rough Valve Body only (Discrete function) 1/2" NPT inlets/outlets. With built-in 2-way diverter. LESS trim. 7-7/16" (188 mm) R R522S Rough Valve Body only (Shared function) 1/2" NPT inlets/outlets. With built-in 2-way diverter. LESS trim. R R523 Rough Valve Body only (Discrete function) 1/2" NPT inlets/outlets. With built-in 3-way diverter. LESS trim. R R523S Rough Valve Body only (Shared function) 1/2" NPT inlets/outlets. With built-in 3-way diverter. LESS trim. OT CO L GENERAL DESCRIPTION: D R520 1/2" NPT INLETS or R540 3/4" NPT INLETS H 9-1/8" (236 mm) 5-7/8" (150 mm) NOTE: FITTING MUST BE INSTALLED WITH VOLUME CONTROL ON TOP. FINISHED WALL 3-11/16" (94 mm) Cast brass valve body. The single unit contains two handles, the bottom lever handle sets the desired temperature and the top lever handle functions as an on/off, volume control. The temperature is maintained by a wax element moving a shuttle valve between hot and cold. The volume is controlled by twin ceramic disc valve cartridges. Ceratherm includes Hot Limit Safety Stop. Maximum temperature limit is 112°F. Escutcheon plate is stamped brass. Available with 1/2" or 3/4" NPT inlets and outlets. The valve has a high flow rate, ideal for mutiple outlet installations. PRODUCT FEATURES: Brass Casting: Highest quality faucet material for durability & long life. Wax Thermostatic Unit: Permits shuttle valve to move between the hot and cold seat to maintain the pre-selected constant water temperature. Back to Back Capable: Hot and cold can be reversed. 7-3/8" (186 mm) 3-7/8" (100 mm) 3" (73 mm) 1" (25 mm) 2" to 2-5/8" (48 mm to 68 mm) Spring-Loaded Check Valves: When the hot and cold water enters the fitting, both supplies pass through the spring-loaded check valves to prevent cross flow of hot and cold water. Integrated Stop Valves: Ensure easy cleaning and servicing. Adjustable Hot Limit Safety Stop: Limits the amount of hot water allowed to mix with cold. Reduces the risk of accidental scalding. Maximum water temperature limit may be reduced to 104 or 109 degrees Fahrenheit. SUGGESTED SPECIFICATION Two-handle Thermostat shall feature a cast brass valve body. Thermostat shall be a wax element shuttle valve. Shall also feature ceramic disc valving, 1/2" NPT or 3/4" NPT inlets and outlets. Fitting shall be American Standard Model # T353740.___ (Trim Kit) and R52_ or R540 (Rough Valve). © 2016 AS America, Inc. 1/16 TOWNSEND® TWO-HANDLE THERMOSTAT FLOW RATE* CODES AND STANDARDS ASSE 1016 ASME A112.18.1 CSA B125.1 25 GALLONS PER MINUTE These products meet or exceed the following codes and standards: 3/4" 1/2" 20 15 10 5 0 20 40 60 80 INLET PRESSURE (PSI) *Flow rates shown are for mixed hot and cold. ROUGH VALVE BODIES TRIM KITS ** ** TRIM & ROUGH MUST BE ORDERED SEPARATELY. Finish Options Polished Chrome PVD Polished Nickel Legacy Bronze PVD Satin Nickel 002 013 278 295 Product Number Description T353740* Two-handle Thermostat Trim Kit with separate volume control. Product Number Description R520* Rough Valve Body less trim - 1/2" NPT Inlets/Outlets. With separate volume control only. LESS trim. R540* Rough Valve Body less trim - 3/4" NPT Inlets/Outlets. With separate volume control only. LESS trim. R522 Rough Valve Body less trim (Discrete function) - 1/2" NPT Inlets/Outlets. With separate volume control and built-in 2-way diverter. LESS trim. R522S Rough Valve Body less trim (Shared function) - 1/2” NPT Inlets/Outlets. With separate volume control and built-in 2-way diverter. LESS trim.. R523 Rough Valve Body less trim (Discrete function) - 1/2" NPT Inlets/Outlets. With separate volume control and built-in 3-way diverter. LESS trim. R523S Rough Valve Body less trim (Shared function) - 1/2” NPT Inlets/Outlets. With separate volume control and built-in 3-way diverter. LESS trim. *NOTE: When used as a Bath/Shower a separate diverter valve is required (such as R420 or R430). Requires twin ell (must be ordered separately) for use with diverter spouts. Meets the American Disabilities Act Guidelines and ANSI A117.1 Requirements for the physically challenged. © 2016 AS America, Inc. 1/16