Spherical Rotary Joint |
Product Features:
1. Simple structure, small volume, light weight, stable sealing performance, convenient for maintenance,
and it's the one that widely used among similar products.
2. As Spherical seal abrasing, the sealing ring can always be compensated a spring preloading;
the shell slowly moves back, and the wear extent of the seal can be observed by the scribed line on the outer tube.
3. While steam, oil or other medium flows through the spherical ring and non-oil bearing, forming a very thin layer
of liquid film which provides sealing and lubrication, so as to reduce the friction and wear, and prolong the service life.
Working Condition:
Max Spped: 100rpm
Max Temperature: 220℃(350℃)
Max Pressure: 1.8MPa
Medium: Steam, water, hot water
Moedl NO. | A | B | C | D | E | L | L1 | L2 | L4 | N | O | P | S | T | U |
20 | R3/4 | G1/4 | Rc3/4 | Rc1/2 | 76 | 195 210 | 180 195 | 166 171 | 118 133 | 18 | 27 | 75 | 8 | 4 | 14 |
25 | R1 | G3/8 | Rc3/4 | Rc1/2 | 96 | 239 243 | 224 228 | 180 207 | 155 159 | 25 | 33.5 | 85 | 8 | 4 | 14 |
32 | R1-1/4 | G1/2 | Rc1 | Rc1/2 | 120 | 250 254 | 235 239 | 219 223 | 152 156 | 30 | 42 | 100 | 12 | 4 | 18 |
40 | R1-1/2 | G3/4 | Rc1-1/4 | Rc3/4 | 130 | 291 | 273 | 254 | 187 | 38 | 30 | 110 | 12 | 4 | 18 |
50 | R2 | G1 | Rc1-1/2 | Rc1 | 160 | 318 323 | 297 302 | 285 290 | 186 191 | 48 | 60 | 125 | 15 | 4 | 18 |
65 | R2-1/2 | G1-1/4 | Rc2 | Rc1-1/4 | 140 | 399 414 | 371 381 | 351 366 | 200 215 | 64 | 78 | 145 | 18 | 4 | 18 |
Model NO. | A | C | E | F1 | L | L4 | L5 | L7 | N | P | Q | R | S | T | U |
20 | R3/4 | Rc3/4 | 76 | 35 | 141 156 | 118 133 | 40 55 | 20 | 18 | 75 | 105 | 16 | 8 | 4 | 14 |
25 | Rc1 | 96 | 48 | 179 183 | 155 159 | 48 52 | 22 | 25 | 85 | 85 | 115 | 16 | 8 | 4 | 14 |
32 | R1-1/4 | R1-1/4 | Rc1-1/4 | 120 | 63 | 194 198 | 58 62 | 30 | 25 | 100 | 140 | 18 | 12 | 4 | 18 |
40 | R1-1/2 | Rc1-1/2 | 130 | 70 | 220 | 187 | 69 | 30 | 38 | 110 | 150 | 18 | 12 | 4 | 18 |
50 | R2 | Rc2 | 160 | 80 | 239 244 | 194 199 | 65 70 | 32 | 48 | 125 | 165 | 20 | 15 | 4 | 18 |