3003 W CASINO RD BLDG 40-87 2025-08-21

TFP1020 Page 4 of 20 Flange Drilling Specification Nominal Dimensions in Inches and(mm) Dim.A Nominal Bolt Circle Valve ANSI B16.11 ISO 7005-2 JIS B 2210 AS 2129 Diameter Size (Class 125) (PN16)2 (10K) (Table E) C"7 Dim. Dim. Qty. Dim. Dim. Qty. Dim. Dim. Qty. Dim. Dim. City. o Dim. B A B N A B N A B N A B N ��Bolt Hole 4 in. 7.50 0.75 87.09 0.75 86.89 0.59 8 7.00 0.71 8 Diameter (DN100) (190,5) (19,0) (180,0) (19,0) (175,0) (15,0) (178,0) (18,0) � 6 in. 9.50 0.88 9.45 0.91 9.45 0.75 9.25 0.87 Qty.N (DN150) (241,3) (22,2) 8 (240,0) (23,0) 8 (240,0) (19,0) 8 (235,0) (22,0) 8 Number of Bolt Holes 1. Drilling same as ANSI 316.5(Class 150)and ANSI 1316.42(Class 150). 2. Drilling same as BS 4504 Section 3.2(PN16)and DIN 2532(PN16). TABLE A SELECTION OF FLANGE DRILLING SPECIFICATIONS ifications are NPT threaded per ANSI Pre-trimmed valve assemblies also 4 in.(DN100)FxF....................77 lb(36 kg) Standard B1.20.1. Trim port connec- include the following equipment: 6 in.(DN150)GxG...................95 lb(44 kg) tions of valves having flanges drilled . Model BFV-300 butterfly valve 6 in. DN150 FxG..................108 lb 50 k to ISO are available either threaded ( ) ( g) per ISO 7-1 or NPT threaded per ANSI • Figure 577 grooved coupling 6 in.(DN150)FxF...................121 lb(56 kg) Standard 131.20.1. Valves with NPT . PS10-2 waterflow alarm switch threaded ports will readily accept the Air Supply trim arrangements shown in Parts 2 • PS40-2 low air pressure alarm switch Table B shows the system air pres- and 3 of Figures 3, 4, and 5. Order the above equipment sepa- sure requirements as a function of the ro- Model DPV-1 Valve assemblies are rately when ordering trim packages water supply pressure.The air(or stem shown in Figure 1.The Body and Hand- separately. is re pressure in the sprinkler system hole Cover are ductile iron.The Hand- is recommended to be automatically hole Cover Gasket is neoprene, and Note: When the system pressure is maintained by using one of the follow- hole greater than 175 psi(12,1 bar),provision ing pressure maintenance devices, as the Clapper Facing is EPDM. The Air/ shall be made to replace the standard appropriate: Water Seat Ring is brass, the Clapper order 300 psi(20,7 bar)Water Pressure . Model AMD-1 Air Maintenance is bronze or aluminum bronze,and both gauge with a separately ordered 600 the Clapper Retaining Plate and Latch psi(41,4 bar) Water Pressure Gauge. Device(pressure reducing type) are bronze.The Hinge Pin is aluminum • Model AMD-2 Air Maintenance bronze,and the fasteners for the Hand- Weights Device(compressor control type) hole Cover are carbon steel. The following are the nominal weights for Pre-Trimmed Valve Assemblies, • Model AMD-3 Nitrogen Maintenance Valve Trim Semi-Assembled Trim, and DPV-1 Device(high pressure reducing type) Installation dimensions are provided Valves without trim. in Figure 6, and Valve Trim and Pre- The Pressure Relief Valve provided with Trimmed Valve Assemblies are shown Pre-Trimmed DPV-1 Valve the valve trim is factory set to relieve in Figures 3, 4, and 5. Assemblies: at a pressure of approximately 45 psi (3,1 bar). If the normal system air pres- The valve trim,ordered separately or as 2-1/2 in.(DN65)GxG..............87 lb(40 kg) sure is less than or exceeds 40 psi(2,8 a pre-trimmed valve assembly, forms 3 in.(DN80)GxG.....................90 lb(42 kg) bar), then the pressure Relief Valve t be reset to relieve at a pressure approvals of the DPV-1 Valve and is 4 in.(DN100)GxG.................121 lb(56 kg) that is in accordance with the authority necessary for the proper operation of 4 in.(DN100)FxG..................135 lb(64 kg) having jurisdiction. the DPV-1 Valve. 4 in.(DN100)FxF..................145 lb(69 kg) Quick Opening Device Trim packages or pre-trimmed valve The Model DPV-1 Dry Pipe Valve may assemblies include the following 6 in.(DN150)GxG.................175 lb(81 kg) optionally be equipped with an elec- equipment: 6 in.(DN150)FxG..................195 lb(90 kg) tronic or mechanical dry pipe valve • Water Supply Pressure Gauge accelerator. Select the VIZOR Elec- 6 in.(DN150)FxF...................208 lb(96 kg) tronic Dry Pipe Valve Accelerator • System Air Pressure Gauge Standard Galvanized (4 and 6 in. sizes only) described in • Air Supply Connections Semi-Assembled DPV-1 Trim: Technical Data Sheet TFP1105 or the Model ACC-1 Mechanical Dry Pipe • Main Drain Valve 2-1/2 in.(DN65)........................23 lb(11 kg) Valve Accelerator (2-1/2 through 6 in. • Low Body Drain Valve 3 in.(DN80)..............................23 lb(11 kg) sizes) described in Technical Data • Alarm Test Valve 4 in.(DN100)............................30 lb(14 kg) Sheet TFP1112. • Automatic Drain Valve 6 in. DN150 30 lb 14 k The VIZOR or the ACC-1 is used to ( ) ( g) reduce the time to valve actuation fol- • Drip Funnel DPV-1 Valve(Without Trim): lowing the operation of one or more • Connections For Optional Quick 2-1/2 in.(DN65)GxG...............37 lb(17 kg) automatic sprinklers. In some cases the use of a quick opening device Opening Device(Accelerator) 3 in.(DN80)GxG......................38 Ib(18 kg) such as the VIZOR or the ACC-1 may 4 in.(DN100)GxG...................57 lb(26 kg) be required to meet the requirements of the National Fire Protection Association 4 in.(DN100)FxG....................67 1b(31 kg) to meet water delivery times.