Model 2511A TESTanDRAIN® - Threaded Single Handle Ball Valve

Model 2511A TESTanDRAIN

2.1 SPRINKLER SPECIALTY PIPE FITTINGS

A. Flow Detection and Test Assemblies:

1. Manufacturers:  Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:
   1. AGF Manufacturing Inc.; Model 2511A TESTanDRAIN. 
   2. <Insert manufacturer's name>.
2. Standard:  UL's "Product iQ" listing or "Approval Guide," published by FM Global, listing.  NFPA 13, 13R, 13D (as applicable).
3. Pressure Rating:  300 psig (2070 kPa).
4. Body Material:  Bronze body, brass stem, impregnated Teflon seat, chrome coated brass ball, and a steel handle with positive stops at the TEST and DRAIN positions
5. Components:  A tamper-resistant test orifice, integral tamper-resistant sight glasses, a tapped and plugged port for system access, and a steel identification plate.
6. Test Orifice Size: Nominal [2.8K (3/8 inch), 4.2K (7/16 inch), 5.6K (1/2 inch), 8.0K (17/32) inch, 11.2K (5/8 inch, ELO), 14.0K (3/4 inch, ESFR), K25.2], as required by NFPA 13, latest edition.
7. Pressure Relief Valve and Drainage Piping: AGF Model 7000 
   1. Pressure Rating: Factory rated at 175 PSI. Other pressure settings available: [165 PSI] [185 PSI] [195 PSI] [205 PSI], [225 PSI] [250 PSI].
   2. Body Material: Bronze body and stainless steel spring
   3. Components: Nylobraid flexible tube, Two ½” NPT by barbed 90-degree elbows, external identification plate, and integral flushing handle to remove debris
   4. ½ inch MIPT inlet, ½ inch FIPT outlet
   5. Relief pressure shall be factory set to project specifications
   6. The relief valve shall operate to the OPEN position between 90% and 105% of the set pressure
   7. Relief valve shall reseat or CLOSE at a minimum of 80% of set pressure.
8.  Inlet and Outlet Size:  [1 inch NPT] [1-1/4 inch NPT] [2 inch Groove].
9. Locking Plate Kit (Optional): Provides vandal resistance and prevents accidental alarm activation by locking the valve handle in the “OFF” position.
   1. Locking Plate: Carbon steel.
   2. Lock: 1-1/2 inch wide solid brass with a 3/8 inch chrome-plated hardened steel shackle.
   3. For use with a [3/4 inch] [1 inch] [1-1/4 inch] [1-1/2 inch] [2 inch] valve.