The applicable material specifications for ductile iron and rubber gaskets apply:

72 COUPLINGS - Grinnell Copper Grooved System is designed for joining copper tube size components 2" to 8" (54,0mm to 206,4mm) type K, L, M and DWV. All couplings and fittings are rated for working pressures up to 300 psi depending on copper tubing size and type (see pressure rating chart). The Figure 672 coupling is patented and incorporates a design that allows the coupling housings to grip along the full 360º of circumference of the copper tube. This results in a more rigid and stronger connection. The Figure 61 flange adapter allows a direct transition from flanged components to the grooved copper components. MATERIAL SPECIFICATIONS The applicable material specifications for ductile iron and rubber gaskets apply: Ductile Iron Housing Specifications ASTM A-536 - Standard Specification for Ductile Iron Castings Grade 65-45-12 Gasket Specifications Tri-Seal Grade "EN" EPDM, NSF 61 approved compound, has a copper color code, for cold +86 F (+30 C) and hot +180 F (+82 C) potable water. Not recommended for petroleum service. Bolt / Nut Specifications Carbon steel oval neck bolts and nuts are heat treated and conform to the physical properties of ASTM A-183 with a minimum tensile strength of 110,000psi (758,422 kpa). Bolts and nuts are Zinc electroplated to ASTM B633. Coatings Copper - Acrylic Enamel Performance Pressure Ratings: Type "K" Type "L" Type "M" DWV Nominal ASTM B-88 ASTM B-88 ASTM B-88 ASTM B-306 Size Wall Max. Max. Wall Max. Max. Wall Max. Max. Wall Max. Max. Thick. Work. End Thick. Work. End Thick. Work. End Thick. Work. End Inches Inch. Press. Load Inch. Press. Load Inch. Press. Load Inch. Press. Load mm mm PSI/kPa Lbs./kN mm PSI/kPa Lbs./kN mm PSI/kPa Lbs./kN mm PSI/kPa Lbs./kN 2 0.083 300 1.065 0.070 300 1.065 0.058 250 890 0.042 54 2,1 2065 4,74 1,8 2065 4,74 1,5 1725 3,96 1,1 2 1 /2 0.095 300 1.625 0.080 300 1.625 0.065 250 1.350 67 2,4 2065 7,23 2,0 2065 7,23 1,7 1725 6,01 3 0.109 300 2.300 0.090 300 2.300 0.072 250 1.415 0.045 100 765 79 2,8 2065 10,23 2,3 2065 10,23 1,8 1725 6,30 1,1 690 3,40 4 0.134 300 4.005 0.110 300 4.005 0.095 250 3.340 0.058 100 1.335 105 3,4 2065 17,82 2,8 2065 17,82 2,4 1725 14,86 1,5 690 5,94 5 0.160 300 6.190 0.125 300 6.19 0.109 200 4.125 0.072 100 2.060 130 4,1 2065 27,55 3,2 2065 27,55 2,8 1375 18,36 1,8 690 9,17 6 0.192 300 8.840 0.140 300 8.840 0.122 200 5.890 0.083 100 2.945 156 4,9 2065 39,34 3,6 2065 39,34 3,1 1375 26,21 2,1 690 13,10 8 0.271 300 15.550 0.200 300 15.550 0.170 200 10.370 0.109 100 5.180 206 6,9 2065 69,2 5,1 2065 69,20 4,3 1375 46,10 2,8 690 23,0

73 COUPLINGS Figure 672 Rigid Coupling - Patented The Figure 672 Rigid Coupling, size range 2" to 8" (54,0 mm to 206,4 mm) is capable of pressures up to 300 psig (2065 kpa) depending on copper tubing size and type. It provides a rigid joint by firmly gripping along the circumference of the copper tube grooves. Figure 672 Rigid Couplings are a proven dependable method of joining copper tubing and are an economical alternative to soldering (sweating) joints and can be used on type K, L, M, DWV copper tube. Tech Data: G510 B C A Certified to NSF/ANSI 61 See Tyco Fire & Building Products Publication TFP1800 Nominal Copper Max.* Nominal Dimensions Coupling Bolts Approx. Size Tubing Gap Size Weight OD A B C Inches Inches Inches Inches Inches Inches Qty Inches Lbs. mm mm mm mm mm mm Kg 2 2.125 0.06 3.09 4.65 1.72 2 3 /8 x 2 1 /4 2.1 54 54,0 1,5 78,6 118,1 43,7 0,9 2 1 /2 2.625 0.06 3.59 5.38 1.72 2 3 /8 x 2 1 /4 2.3 67 66,7 1,5 91,3 136,7 43,7 1,1 3 3.125 0.06 4.12 6.25 1.72 2 1 /2 x 3 2.9 79 79,4 1,5 104,7 158,8 43,7 1,3 4 4.125 0.09 5.33 7.75 1.86 2 1 /2 x 3 3.9 105 104,8 2,3 135,3 196,9 47,2 1,8 5 5.125 0.09 6.48 9.25 1.86 2 5 /8 x 3 1 /4 6.0 130 130,7 2,3 164,6 235,0 47,2 2,7 6 6.125 0.09 7.25 10.25 1.86 2 5 /8 x 3 1 /4 6.7 156 155,6 2,3 184,1 260,4 47,2 3,0 8 8.125 0.09 9.64 12.75 1.86 2 3 /4 x 4 3 /4 10.5 206 206,4 2,3 244,8 323,9 47,2 4,8 * Maximum available gap between pipe ends. Minimum gap = 0. 800-558-5236 www.grinnell.com

74 FLANGES Figure 61 Flange Adapter (ANSI Class 125/150) The Figure 61 Flange Adapter is capable of pressures up to 300 psig (20,7 Bar) depending on copper tubing size and type. It provides a direct transition from flanged components to a grooved copper tube system. I.P.S. size flange bolt patterns conform to ANSI Class 125 and 150. Tech Data: G515 A C Certified to NSF/ANSI 61 F B E D See Tyco Fire & Building Products Publication TFP1800 Nominal Copper Nominal Dimensions Bolts** Approx Size Tubing Size Weight OD A B C D* E* F Inches Inches Inches Inches Inches Inches Inches Inches Qty Inches Lbs. mm mm mm mm mm mm mm mm Kg 2 2.125 6.38 4.75 0.75 2.13 3.41 7.25 4 5 4.1 /8 54 54,0 162,1 120,7 19,1 54,0 86,6 184,2 x 3 1,9 2 1 /2 2.625 7.00 5.50 0.88 2.63 3.91 7.88 4 5 5.7 /8 x 3 67 66,7 178,0 140,0 22,0 67,0 99,0 200,0 2,6 3 3.125 7.50 6.00 0.94 3.13 4.53 9.88 4 5 /8 x 3 6.7 79 79,4 190,5 152,4 23,9 80,0 115,1 251,0 3,0 4 4.125 9.00 7.50 0.94 4.13 5.53 9.90 8 5 /8 x 3 8.5 105 104,8 228,6 190,5 23,9 105,0 140,5 251,5 3,9 5 5.125 10.00 8.50 1.00 5.13 6.72 11.38 8 3 /4 x 3 1 10.3 /2 130 130,2 254,0 215,9 25,4 130,0 170,7 289,1 4,7 6 6.125 11.00 9.50 1.00 6.13 7.78 11.88 8 3 /4 x 3 1 11.5 /2 156 155,6 279,4 241,3 25,4 156,0 197,6 301,8 5,2 * Dimensions D and E represent minimum and maximum sealing surfaces. ** Bolts are not supplied. Bolt lengths shown are standard; it is the responsibility of the purchaser to verify correct length for the intended application. Note: Phenolic Type "F" flange washer adapters are required when the Figure 61 Flange Adapter is used against surfaces such as: - Rubber surfaces - Adapting to AWWA cast flanges - Rubber faced wafer valves - Serrated flange surfaces Figure 61 Flange Adapters are not recommended for applications that incorporate tie rods for anchoring or on a standard fitting within 90 of each other.

75 FITTINGS - Cast fittings in 90º, 45º elbow, tees, caps, concentric reducers, and reducing tees are cast with a copper Alloy conforming to CDA C89833. Cast fittings are stronger and more durable than wrot copper fittings and are less susceptible to damage in transit or during installation. Reducing fittings are available with Groove x Groove or Groove x Cup end configurations. Fittings are standard radius, full flow, designed for installation with Grinnell Copper System Figure 672 Couplings or Figure 61 Flange Adapters. Fittings are rated at the pressure rating of the Figure 672 coupling or Figure 61 Flange being used. Tech Data: G520 MATERIAL SPECIFICATIONS Cast Copper Alloy Fittings Copper Alloy conforming to CDA C89833 Wrot Copper Fittings ASTM B-75 C12200; Wall thickness per ASTM B-88 Type L 800-558-5236 www.grinnell.com

76 FITTINGS Figures 610, 601, 619 & 660 E to E FIGURE 610 90 ELBOW FIGURE 601 45 ELBOW FIGURE 619 TEE FIGURE 660 END CAP Figure Figure Figure Figure 610 601 619 660 Nominal Copper Nominal Approx. Nominal Approx. Nominal Approx. Nominal Approx. Size Tube * Weight * Weight * Weight E to E* Weight OD Inches Inches Inches Lbs. Inches Lbs. Inches Lbs. Inches Lbs. mm mm mm Kg. mm Kg. mm Kg. mm Kg. 2 2.125 2.91 1.95 2.19 1.6 2.69 2.5.92.7 54 54,0 73,9 0,9 55,6 0,7 68,3 1,13 23,4,3 2 1 /2 2.625 3.31 2.65 2.31 2.1 3.20 3.0.92 1.0 67 66,7 84,1 1,2 58,7 1,0 81,3 1,36 23,4,5 3 3.125 3.81 3.65 2.59 2.8 3.52 4.05.92 1.4 79 79,4 96,8 1,66 65,8 1,3 89,4 2,2 23,4,6 4 4.125 4.75 7.0 3.19 5.7 4.25 9.15.92 2.4 105 104,8 120,7 3,18 81,0 2,6 108,0 4,15 23,4 1,1 5 5.125 5.94 11.6 3.25 8.0 5.94 17.75.92 4.2 130 130,2 150,9 5,26 82,6 3,6 150,9 8,05 23,4 1,9 6 6.125 6.94 16.62 3.5 10.5 6.94 24.4.92 5.9 156 155,6 176,7 7,54 88,9 4,8 176,3 11,07 23,4 2,7 8 8.125 7.75 23.6 4.25 16.9 7.75 36.25.92 10.2 206 206,4 196,9 10,7 108,0 7,7 196,9 16,44 23,4 4,6 See Tyco Fire & Building Products Publication TFP1800 * Dimensional information in this chart is for cast fittings.

77 FITTINGS Figure 621 Reducing Tee Nominal Copper Tube Nominal Nominal Approx. Size OD C to RE Weight Inches Inches Inches Inches Lbs. mm mm mm Kg. 2 1 /2 x 2 1 /2 x 2 2.625 x 2.625 x 2.125 3.28 3.38 3.47 67 x 67 x 54 66.7 x 66.7 x 54.0 83.3 85.9 1.57 3 x 3 x 2 3.125 x 3.125 x 2.125 3.00 3.38 3.69 79 x 79 x 54 79.4 x 79.4 x 54.0 76.2 85.9 1.67 3 x 3 x 2 1 /2 3.125 x 3.125 x 2.625 3.25 3.5 4.13 79 x 79 x 67 79.4 x 79.4 x 66.7 82.6 88.9 1.87 4 x 4 x 2 4.125 x 4.125 x 2.125 3.66 4.13 6.75 105 x 105 x 54 104.8 x 104.8 x 54.0 93.0 104.9 3.06 4 x 4 x 2 1 /2 4.125 x 4.125 x 2.625 3.94 4.06 7.31 105 x 105 x 67 104.8 x 104.8 x 66.7 100.1 103.1 3.32 4 x 4 x 3 4.125 x 4.125 x 3.125 4.19 4.16 7.84 105 x 105 x 79 104.8 x 104.8 x 79.4 106.4 105.7 3.56 5 x 5 x 3 5.125 x 5.125 x 3.125 3.75 4.63 9.35 130 x 130 x 79 130.2 x 130.2 x 79.4 95.3 117.6 4.24 5 x 5 x 4 5.125 x 5.125 x 4.125 4.25 4.56 10.95 130 x 130 x 105 130.2 x 130.2 x 104.8 108.0 115.8 4.97 6 x 6 x 2 1 /2 6.125 x 6.125 x 2.625 3.63 5.13 10.78 156 x 156 x 67 155.6 x 155.6 x 66.7 92.2 130.3 4.89 6 x 6 x 3 6.125 x 6.125 x 3.125 3.69 5.19 11.05 156 x 156 x 79 155.6 x 155.6 x 79.4 93.7 131.8 5.01 6 x 6 x 4 6.125 x 6.125 x 4.125 4.19 5.13 12.86 156 x 156 x 105 155.6 x 155.6 x 104.8 106.4 130.3 5.83 6 x 6 x 5 6.125 x 6.125 x 5.125 4.69 5.196 14.75 156 x 156 x 130 155.6 x 155.6 x 130.2 119.1 131.8 6.69 Dimensional information in this chart is for cast fittings. Figure 618 Reducing Tee 618 Groove x Groove x Cup, Wrot Copper Nominal Approx. Size C to RE Cup Weight Inches Inches Inches Inches Lbs. mm mm mm mm Kg. 2 x 2 x 3 /4 3.25 3.68 0.75 1.1 54 x 54 x 20 82,5 93,5 19,1 0,5 2 x 2 x 1 3.25 3.62 0.91 1.1 54 x 54 x 25 82,5 91,9 23,1 0,5 2 x 2 x 1 1 /4 3.25 3.68 0.97 1.2 54 x 54 x 32 82,5 93,5 24,6 0,5 2 x 2 x 1 1 /2 3.25 3.56 1.09 1.2 54 x 54 x 40 82,5 90,4 27,7 0,5 2 1 /2 x 2 1 /2 x 3 /4 3.75 3.93 0.75 1.7 67 x 67 x 20 95,2 99,8 19,1 0,8 2 1 /2 x 2 1 /2 x 1 3.75 3.87 0.91 1.7 67 x 67 x 25 95,2 98,3 23,1 0,8 2 1 /2 x 2 1 /2 x 1 1 /4 3.75 3.93 0.97 1.8 67 x 67 x 32 95,2 99,8 2,4 0,8 2 1 /2 x 2 1 /2 x 1 1 /2 3.75 3.81 1.09 1.8 67 x 67 x 40 95,2 96,8 27,7 0,8 3 x 3 x 3 /4 4.25 4.18 0.75 2.5 79 x 79 x 20 108,0 106,2 19,1 1,1 3 x 3 x 1 4.25 4.12 0.91 2.5 79 x 79 x 25 108,0 104,6 23,1 1,1 3 x 3 x 1 1 /4 4.25 4.18 0.97 2.6 79 x 79 x 32 108,0 106,2 24,6 1,2 3 x 3 x 1 1 /2 4.25 4.06 1.09 2.7 79 x 79 x 40 108,0 103,1 27,7 1,2 4 x 4 x 3 /4 5.00 5.18 0.75 4.6 105 x 105 x 20 127,0 131,6 19,1 2,1 4 x 4 x 1 5.00 5.12 0.91 4.7 105 x 105 x 25 127,0 130,0 23,1 2,1 4 x 4 x 1 1 /4 5.00 5.18 0.97 4.8 105 x 105 x 32 127,0 131,6 24,6 2,2 4 x 4 x 1 1 /2 5.00 5.06 1.09 4.9 105 x 105 x 40 127,0 128,5 27,7 2,2 CUP C to RE FIGURE 621 REDUCING TEE CAST GR x GR x GR C to RE FIGURE 618 REDUCING TEE WROT GR x GR x CUP Dimensional information in this chart is for wrot copper fittings. 800-558-5236 www.grinnell.com

78 FITTINGS Figures 650 & 652 Concentric Reducer E to E FIGURE 650 CONCENTRIC REDUCER CAST GR x GR 650 Groove x Groove Nominal Approx. Size E to E Weight Inches Inches Lbs. mm mm Kg. 2 1 /2 x 2 3.29 1.4 67 x 54 83,6 0,6 3 x 2 2.50 1.4 79 x 54 63,5 0,6 3 x 2 1 /2 2.50 1.4 79 x 67 63,5 0,6 4 x 2 4.75 3.2 105 x 54 120,7 1,5 4 x 2 1 /2 3.00 2.3 105 x 67 76,2 1,1 4 x 3 3.00 2.4 105 x 79 76,2 1,1 5 x 3 3.88 3.8 130 x 79 98,6 1,7 5 x 4 3.38 3.8 130 x 105 85,9 1,7 6 x 3 4.38 5.0 156 x 79 111,3 2,3 6 x 4 3.88 5.1 156 x 105 98,6 2,3 6 x 5 3.38 4.9 156 x 130 85,9 2,2 8 x 6 5.00 9.5 206 x 156 127.0 4,3 Dimensional information in this chart is for cast fittings. E to E CUP FIGURE 652 CONCENTRIC REDUCER WROT GR x CUP 652 Groove x Groove x Cup Nominal Approx. Size E to E Cup Weight Inches Inches Inches Lbs. mm mm mm Kg. 2 x 1 2.70 0.91 0.5 54 x 29 68,6 23,1 0,2 2 x 1 1 /4 3.00 0.97 0.4 54 x 35 76,2 24,6 0,2 2 x 1 1 /2 2.94 1.09 0.4 54 x 41 74,7 27,7 0,2 2 1 /2 x 1 2.28 0.91 0.5 67 x 29 57,9 23,1 0,2 2 1 /2 x 1 1 /4 3.52 0.97 0.6 67 x 35 89,4 24,6 0,3 2 1 /2 x 1 1 /2 3.45 1.09 0.6 67 x 41 87,6 27,7 0,3 2 1 /2 x 2 3.30 1.34 0.6 67 x 54 83,8 34,0 0,3 3 x 1 1 /2 2.59 1.09 0.7 79 x 41 65,8 27,7 0,3 3 x 2 4.10 1.34 1.0 79 x 54 104,1 34,0 0,5 4 x 2 3.41 1.34 1.4 105 x 54 86,6 34,0 0,6 Dimensional information in this chart is for wrot copper.

79 VALVES Model B680 Copper System Grooved End Butterfly Valve with Lever Handle The Model B680 is a lever handle bronze body butterfly valve designed for use with grooved copper tubing (CTS), fittings and couplings. The valve is rated to 300 psi (20 bar) and features a 10 position locking lever handle and EPDM encapsulated ductile iron disc. D B Tech Data: G530 O.D. C A Nominal Pipe Dimensions MATERIAL SPECIFICATIONS Body Cast bronze to ASTM B584-87 Copper Alloy UNS C90500 Disc Ductile Iron to ASTM A536 Gr. 65-45-12 encapsulated with EPDM Upper & Lower Shafts Stainless Steel Type 416 of ASTM A582 Size O.D. A B C D Weight Inches Inches Inches Inches Inches Inches Lbs. mm mm mm mm mm mm Kg 2 2.125 3.19 5.31 2.45 10.0 4.9 50 54,0 81,0 135,0 57,0 254,0 2,2 2 1 /2 2.625 3.75 5.91 2.63 10.0 5.9 65 66,7 96,0 150,0 67,0 254,0 2,7 3 3.125 3.75 7.68 3.13 10.0 6.6 80 79,4 96,0 195,0 79,0 254,0 3,0 4 4.125 4.63 8.78 4.13 10.0 11.0 100 104,8 118,0 223,0 105,0 254,0 5,0 5 5.125 5.88 9.80 5.13 10.0 17.6 125 130,2 149,0 249,0 130,0 254,0 8,0 6 6.125 5.88 10.86 6.13 10.0 21.6 150 155,6 149,0 276,0 156,0 254,0 9,8 Notes: Pressure ratings listed are CWP (cold water pressure) or maximum working pressure within the service temperature range of the gasket used in the coupling. Maximum working pressures and end loads listed are total of internal and external pressures and loads based on rollgrooved Type K ASTM B-88 copper tubing. Note: Bronze body and EPDM disc encapsulation compound conforms to ANSI / NSF 61 for cold +86ºF (+30ºC) and hot +180ºF (+82ºC) potable water systems. 800-558-5236 www.grinnell.com

80 FITTINGS Figure 407GG Dielectric Waterway Transition Fitting The Figure 407GG fitting protects systems through an innovative steel-to-plastic design that establishes a dielectric waterway. The transition fitting separates dissimilar metals in the electrolyte (waterway) eliminating the local galvanic cell. The Figure 407GG transition fitting allows the connection between steel (IPS) size pipe and copper tube (CTS) size. 407GG Groove x Groove Nominal Nominal Approx. Size Outside Diameter End to End Weight Inches Steel (IPS) Copper (CTS) Inches Lbs. mm mm Kg. 2 2.375 2.125 4.00 1.3 54 60,3 54,0 101,6 0,6 2 1 /2 2.875 2.625 4.00 3.3 67 73,0 66,7 101,6 1,5 3 3.500 3.125 4.00 4.5 79 88,9 79,4 101,6 2,1 4 4.500 4.125 4.00 5.8 105 114,3 104,8 101,6 2,6 5 5.563 5.125 4.00 7.8 130 141,3 130,2 101,6 3,5 6 6.625 6.125 4.00 10.1 156 168,3 155,6 101,6 4,6 8 8.625 8.125 4.00 15.1 206 219,1 206,4 101,6 6,9 Copper Roll Groover Model 1039 1 1 /4" - 6" SCH 40 2" - 8" Copper Tube With ratchet hand crank, roll grooves 1 1 /4" - 6", Schedule 40 or thin wall steel pipe on the scaffold or anywhere power is unavailable. Capacity: 1 1 /4" - 6" SCH 40 (7mm) 2" - 8" Copper Tube K, L, M and DWV Model 1039 Mini-Mite Roll Groover service tool goes from in-place grooving and can be chucked in a Ridgid Model 300 in seconds with no gearbox removal. Model 1039 Mini-Mite is self contained and can be entirely operated with its own multi-function crank so there are no other tools needed! All hex drives on Model 1039 Mini-Mite are 15 /16", so one wrench fits everything. Mini-Mites require no modifications or parts changes to groove any pipe or tubing in their size range. Each comes with multi-step depth gauge.