· Certificate: FM/UL/3C/CE，etc.
· Standard: ANSI/UL 213C
· Housing Material: Ductile iron conforming to ASTM A-536, Grade 65-45-12.
· Bolt & Nut: Carbon steel
· Gasket: EPDM, nitrile, silicone rubber, etc.
· Rated pressure: 300~500PSI
· Surface: Hot dip galvanized/electrophoretic/epoxy powder painting
· Color: Variable colors for choice
Model 1GS rigid coupling, socketed & meshing design.
Female and male port socket design is not easy to make the horizontal and horizontal seal twists and turns, the gasket is not exposed, increasing the sealing and improve the overall service life of the joint.
| SIZE | DIMENSION | BOLTS SIZE | ||||||
| mm | X-mm | Y-mm | Z-mm | X-inch | Y-inch | Z-inch | MODEL.No. | inch |
| 33 | 56 | 97 | 46 | 2.21 | 3.82 | 1.81 | M10X55 | 3/8X2 1/8 |
| 42 | 64 | 104 | 44 | 2.52 | 4.10 | 1.73 | M10X55 | 3/8X2 1/8 |
| 48 | 69 | 111 | 45 | 2.72 | 4.37 | 1.77 | M10X55 | 3/8X2 1/8 |
| 60 | 84 | 125 | 46 | 3.31 | 4.93 | 1.81 | M10X55 | 3/8X2 1/8 |
| 73 | 96 | 141 | 46 | 3.78 | 5.56 | 1.81 | M10X60 | 3/8X2 3/8 |
| 76 | 100 | 143 | 46 | 3.94 | 5.63 | 1.81 | M10X60 | 3/8X2 3/8 |
| 89 | 114 | 161 | 48 | 4.49 | 6.34 | 1.89 | M10X60 | 3/8X2 3/8 |
| 108 | 135 | 183 | 48 | 5.32 | 7.21 | 1.89 | M12X70 | 1/2X2 3/4 |
| 114 | 140 | 190 | 48 | 5.52 | 7.49 | 1.89 | M12X70 | 1/2X2 3/4 |
| 140 | 170 | 219 | 50 | 6.70 | 8.63 | 1.97 | M12X75 | 1/2X3 |
| 141 | 172 | 223 | 50 | 6.78 | 8.79 | 1.97 | M12X75 | 1/2X3 |
| 159 | 188 | 238 | 49 | 7.41 | 9.38 | 1.93 | M12X75 | 1/2X3 |
| 165 | 192 | 245 | 50 | 7.56 | 9.65 | 1.97 | M12X75 | 1/2X3 |
| 168 | 197 | 253 | 51 | 7.76 | 9.97 | 2.01 | M12X75 | 1/2X3 |
| 216 | 251 | 321 | 58 | 9.89 | 12.65 | 2.29 | M16X90 | 5/8X3 1/2 |
| 219 | 255 | 324 | 58 | 10.05 | 12.77 | 2.29 | M16X90 | 5/8X3 1/2 |
| 267 | 308 | 388 | 63 | 12.14 | 15.29 | 2.48 | M20X100 | 3/4X4 |
| 273 | 315 | 393 | 64 | 12.41 | 15.48 | 2.52 | M20X100 | 3/4X4 |
| 318 | 361 | 445 | 64 | 14.22 | 17.53 | 2.52 | M20X100 | 3/4X4 |
| 325 | 365 | 447 | 65 | 14.38 | 17.61 | 2.56 | M20X110 | 3/4X4 3/8 |
| 355 | 401 | 499 | 74 | 15.80 | 19.66 | 2.92 | M22X120 | 7/8X4 3/4 |
| 406 | 458 | 554 | 74 | 18.05 | 21.83 | 2.92 | M22X120 | 7/8X4 3/4 |
