Hichine Industrial (Beijing) Co., Ltd.

Hichine Victaulic coupling piping systems solutions can be found at work around the world - from small to large commercial and industrial HVAC and fire protection system application, safety moving large volume of wet and dry mediums in industrial process piping, oilfield and mining operations, and at your local municipal water and wastewater treatment plant. Specifications: 1. Bolts/Nuts-Round head, oval-neck, type carbon steel zinc plated SS304, SS316 bolts and heavy nuts; 2. Coupling-type SS304, SS316, SS2205, SS2507; 3. Gaskets-EPDM. Rubber, both suitable for hot and cold water,; not suitable for petroleum service. Characteristics: 1. Type: full coupling, half coupling, socket welding full/half coupling, socket weld full/half coupling(SW full/half coupling), forged full/half coupling, high pressure full/half coupling, carbon steel socket welding full/half coupling(CS SW full/half coupling), mild steel socket welding full/half coupling(MS SW full/half coupling), alloy steel socket welding full/half coupling(AS SW full/half coupling), stainless steel socket welding full/half coupling(SS SW full/half coupling) 2. Size: NPS 1/2''-8'' (DN15-200); '' 3. Varieties: 3000lb, 6000lb, 9000lb, SH80, SCH160, XXS; 4. Material: carbon steel, alloy steel, stainless steel; 5. Standard: ANSI/ASTM/ASME B16.11, API 5L, JIS B2316, GB/T 14383 6. Surface treatment: shot blasted, black painting, rust-proof oil, transparent oil, galvanizing, hot galvanizing 7. Usage: petroleum, power, chemistry, construction, gas, metallurgy, shipbuilding Pressure Rating 500Psi 1200Psi Fitting Parameter/Materials Applicable Criterion Parameter/Materials Applicable Criterion Bolts/Nuts/Washers Type carbon iron covered with zinc(or stainless steel) GB12 Type carbon iron covered with zinc(or stainless steel) GB12 Coupling stainless steel 　 stainless steel 　 Gaskets EPDM 　 EPDM 　 Pressure Rating 500 Psi 1200 Psi Nominal Series Formal Size Formal Size 　 X Y Z X Y Z in in in in in in in mm mm mm mm mm mm mm 3/4 1.85 3.31 1.61 1.93 3.19 1.65 20 47 84 41 49 81 42 1 2.05 3.54 1.61 2.13 3.46 1.65 25 52 90 41 54 88 42 1-1/4 2.28 3.79 1.65 2.36 3.74 1.73 32 58 96.3 42 60 95 44 1-1/4 2.40 3.93 1.65 2.36 3.74 1.73 32 61 99.7 42 60 95 44 1-1/2 2.64 4.19 1.65 2.72 4.21 1.73 40 67 106.3 42 69 107 44 2 3.03 4.59 1.65 3.23 4.88 1.73 50 77 116.7 42 82 124 44 2 3.19 4.76 1.65 3.23 4.88 1.73 50 81 121 42 82 124 44 2-1/2 3.78 5.63 1.69 3.94 5.47 1.73 65 96 143.1 43 100 139 44 2-1/2 3.86 5.80 1.69 3.94 5.47 1.73 65 98 147.3 43 100 139 44 3 4.37 6.33 1.69 4.45 6.06 1.73 80 111 160.9 43 113 154 44 4 5.20 7.22 1.85 5.28 7.20 1.89 100 132 183.3 47 134 183 48 4 5.43 7.46 1.85 5.28 7.20 1.89 100 138 189.5 47 134 183 48 5 6.20 8.23 1.93 6.42 8.66 1.97 125 157.4 209.1 49 163 220 50 5 6.47 8.52 1.93 6.42 8.66 1.97 125 164.4 216.3 49 163 220 50 6 7.25 9.29 2.17 7.44 9.53 2.20 150 184.2 236 55 189 242 56 6 7.65 9.69 2.17 7.44 9.53 2.20 150 194.2 246.2 55 189 242 56 8 — — — 9.84 12.40 2.36 200 — — — 250 315 60 Standard Cut Groove Specifications Notes: 1.Pipe specifications and outside diameter: The outside diameter of roll grooved pipe shall not vary more than the tolerance listed. 2.Gasket seat :The pipe surface shall be free from indentations, roll marks, and projections from the end of the pipe to the groove, to provide a leak-tight seal for the gasket. All loose paint, scale, dirt, chips, grease and rust must be removed. 3.Groove width: The bottom of groove to be free of loose dirt, chips, rust and scale that may interfere with proper coupling assembly. 4.Groove outside diameter: The groove must be of uniform depth for the entire pipe circumference. Standard Cut Groove Specifications STANDARD CUT GROOVE PIPE SPECIFICATION FORFLEXIBLE COUPLINGS NominaSize Tolerance for outer Gasket Groove Groove Dia. Groove Min.Wall diameter pipe Seat Width C Depth Thickness Basic OD Tol. A B Basic Tol. D T in in in in ±0.03 ±0.03 in in in in mm mm +mm -mm ±0.76 ±0.76 mm mm mm mm 3/4 1.050 0.010 0.010 0.625 0.313 0.938 -0.015 0.056 0.113 20 26.7 0.25 0.25 15.88 7.95 23.83 -0.38 1.42 2.87 1 1.315 0.013 0.013 0.625 0.313 1.190 -0.015 0.063 0.133 25 33.4 0.33 0.33 15.88 7.95 30.23 0.38 1.60 3.38 1-1/4 1.496 0.016 0.016 0.625 0.313 1.37 -0.015 0.063 0.140 32 38 0.41 0.41 15.88 7.95 34.8 -0.38 1.60 3.56 1-1/4 1.660 0.016 0.016 0.625 0.313 1.535 -0.015 0.063 0.140 32 42.2 0.41 0.41 15.88 7.95 38.99 -0.38 1.60 3.56 1-1/2 1.900 0.019 0.019 0.625 0.313 1.775 -0.015 0.063 0.145 40 48.3 0.48 0.48 15.88 7.95 45.09 -0.38 1.60 3.68 2 2.244 0.024 0.024 0.625 0.313 2.118 -0.015 0.063 0.154 50 57 0.61 0.61 15.88 7.95 53.8 -0.38 1.60 3.91 2 2.375 0.024 0.024 0.625 0.313 2.250 -0.015 0.063 0.154 50 60.3 0.61 0.61 15.88 7.95 57.15 -0.38 1.60 3.91 2-1/2 2.875 0.029 0.029 0.625 0.313 2.720 -0.018 0.078 0.188 65 73.0 0.74 0.74 15.88 7.95 69.09 -0.46 1.98 4.78 2-1/2 3.0 0.029 0.029 0.625 0.313 2.836 -0.018 0.078 0.188 65 76.1 0.74 0.74 15.88 7.95 72.04 -0.46 1.98 4.78 3 3.500 0.035 0.031 0.625 0.313 3.344 -0.018 0.078 0.188 80 88.9 0.89 0.79 15.88 7.95 84.94 -0.46 1.98 4.78 3-1/2 4.000 0.040 0.031 0.625 0.313 3.834 -0.020 0.083 0.188 90 101.6 1.02 0.79 15.88 7.95 97.38 -0.51 2.11 4.78 4 4.251 0.045 0.031 0.625 0.375 4.085 -0.020 0.083 0.203 100 108 1.14 0.79 15.88 9.53 103.78 -0.51 2.11 5.16 4 4.500 0.045 0.031 0.625 0.375 4.334 -0.020 0.083 0.203 100 114.3 1.14 0.79 15.88 9.53 110.08 -0.51 2.11 5.16 4-1/2 5.000 0.050 0.031 0.625 0.375 4.834 -0.020 0.083 0.203 120 127.00 1.27 0.79 15.88 9.53 122.78 -0.51 2.11 5.16 5 5.24 0.056 0.031 0.625 0.375 5.068 -0.020 0.084 0.203 125 133.00 1.42 0.79 15.88 9.53 128.74 -0.51 2.13 5.16 5 5.563 0.056 0.031 0.625 0.375 5.395 -0.020 0.084 0.203 125 141.3 1.42 0.79 15.88 9.53 137.03 -0.51 2.13 5.16 6 6.259 0.063 0.031 0.625 0.375 6.089 -0.022 0.085 0.219 150 159 1.60 0.79 15.88 9.53 154.68 -0.56 2.16 5.56 6 6.625 0.063 0.031 0.625 0.375 6.455 -0.022 0.085 0.219 150 168.3 1.60 0.79 15.88 9.53 163.96 -0.56 2.16 5.56 8 8.625 0.063 0.031 0.750 0.438 8.441 -0.025 0.092 0.238 200 219.1 1.60 0.79 19.05 11.13 214.40 -0.64 2.34 6.05 Standard Roll Groove Specifications Notes: 1.Pipe specifications and outside diameter: The outside diameter of roll grooved pipe shall not vary more than the tolerance listed. 2.Gasket seat :The pipe surface shall be free from indentations, roll marks, and projections from the end of the pipe to the groove, to provide a leak-tight seal for the gasket. All loose paint, scale, dirt, chips, grease and rust must be removed. 3.Groove width: The bottom of groove to be free of loose dirt, chips, rust and scale that may interfere with proper coupling assembly. 4.Groove outside diameter: The groove must be of uniform depth for the entire pipe circumference. Standard Roll Groove Specifications STANDARD ROLL GROOVE PIPE SPECIFICATION FORFLEXIBLE COUPLINGS NominaSize Tolerance for outer Gasket Groove Groove Dia. Groove Min.Wall diameter pipe Seat Width C Depth Thickness Basic OD Tol. A B Basic Tol. D T in in in in ±0.03 ±0.03 in in in in mm mm +mm -mm ±0.76 ±0.76 mm mm mm mm 3/4 1.050 0.010 0.010 0.625 0.281 0.938 -0.015 0.056 0.065 20 26.7 0.25 0.25 15.88 7.14 23.83 -0.38 1.42 1.65 1 1.315 0.013 0.013 0.625 0.281 1.190 -0.015 0.063 0.065 25 33.4 0.33 0.33 15.88 7.14 30.23 0.38 1.60 1.65 1-1/4 1.496 0.016 0.016 0.625 0.281 1.37 -0.015 0.063 0.065 32 38 0.41 0.41 15.88 7.14 34.8 -0.38 1.60 1.65 1-1/4 1.660 0.016 0.016 0.625 0.281 1.535 -0.015 0.063 0.065 32 42.2 0.41 0.41 15.88 7.14 38.99 -0.38 1.60 1.65 1-1/2 1.900 0.019 0.019 0.625 0.281 1.775 -0.015 0.063 0.065 40 48.3 0.48 0.48 15.88 7.14 45.09 -0.38 1.60 1.65 2 2.244 0.024 0.024 0.625 0.344 2.118 -0.015 0.063 0.065 50 57 0.61 0.61 15.88 8.74 53.8 -0.38 1.60 1.65 2 2.375 0.024 0.024 0.625 0.344 2.250 -0.015 0.063 0.065 50 60.3 0.61 0.61 15.88 8.74 57.15 -0.38 1.60 1.65 2-1/2 2.875 0.029 0.029 0.625 0.344 2.720 -0.018 0.078 0.083 65 73.0 0.74 0.74 15.88 8.74 69.09 -0.46 1.98 2.11 2-1/2 3.0 0.029 0.029 0.625 0.344 2.836 -0.018 0.078 0.083 65 76.1 0.74 0.74 15.88 8.74 72.04 -0.46 1.98 2.11 3 3.500 0.035 0.031 0.625 0.344 3.344 -0.018 0.078 0.083 80 88.9 0.89 0.79 15.88 8.74 84.94 -0.46 1.98 2.11 3-1/2 4.000 0.040 0.031 0.625 0.344 3.834 -0.020 0.083 0.083 90 101.6 1.02 0.79 15.88 8.74 97.38 -0.51 2.11 2.11 4 4.251 0.045 0.031 0.625 0.344 4.085 -0.020 0.083 0.083 100 108 1.14 0.79 15.88 8.74 103.78 -0.51 2.11 2.11 4 4.500 0.045 0.031 0.625 0.344 4.334 -0.020 0.083 0.083 100 114.3 1.14 0.79 15.88 8.74 110.08 -0.51 2.11 2.11 4-1/2 5.000 0.050 0.031 0.625 0.344 4.834 -0.020 0.083 0.095 120 127.00 1.27 0.79 15.88 8.74 122.78 -0.51 2.11 2.41 5 5.24 0.056 0.031 0.625 0.344 5.068 -0.020 0.084 0.109 125 133.00 1.42 0.79 15.88 8.74 128.74 -0.51 2.13 2.77 5 5.563 0.056 0.031 0.625 0.344 5.395 -0.020 0.084 0.109 125 141.3 1.42 0.79 15.88 8.74 137.03 -0.51 2.13 2.77 6 6.259 0.063 0.031 0.625 0.344 6.089 -0.022 0.085 0.109 150 159 1.60 0.79 15.88 8.74 154.68 -0.56 2.16 2.77 6 6.625 0.063 0.031 0.625 0.344 6.455 -0.022 0.085 0.109 150 168.3 1.60 0.79 15.88 8.74 163.96 -0.56 2.16 2.77 8 8.625 0.063 0.031 0.750 0.469 8.441 -0.025 0.092 0.109 200 219.1 1.60 0.79 19.05 11.91 214.40 -0.64 2.34 2.77