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TEL：0316-5175885
E-MAIL：sales@jkhfseal.com
Base：Langfang anci district, 66 day high road
ADD：Tongzhou District, Beijing Zhangjiawan
Development Zone, West Dingfu Zhuang A 51
Y-shaped skeleton sealing ring
1. Performance and Use
It consists of a Y-shaped sealing ring with a cross section and a reinforced polytetrafluoroethylene (PTFE) gasket, which is used in the water filling mold and exhaust mold of the steel pipe hydraulic testing machine. Its function is the same as the right-angle slip ring combined seal ring in the design of the conventional hydraulic press. The processing of the sealing groove and the installation of the seal ring are simpler and more convenient than the right-angle slip ring combined seal.
2. the material
Polyurethane + reinforced PTFE
3. Working conditions
Compliant with API 5CT/ISO11960:2011, GB/T9711.1-2011, GB/T9711.2-2011 and other oil and gas industries-oil and gas well casing or tubing steel pipes; GB8163-2008 seamless steel pipes; GB/T3092-2008 Welded steel pipes and other standard hydraulic test conditions.
Working pressure: ≤120 MPa
Working temperature: -20℃～+80℃
Working medium: water, emulsion, hydraulic oil
4. Design standards
Refer to the tolerance of GB/T3672.1-2002.
5. Ordering example
The specification model and order number of the sealing element are indicated, or only the order number may be indicated.
Example: Model Y231×11.46 Order No. Y315
6. Schematic diagram of assembly structure
Y-shaped skeleton sealing ring
| No. | Type | Groove dimensions | Order No. | ||||||
| D（H9） | d（h10） | d1 | H | h+0.25 | R | rmax | |||
| 1 | Y206×11.46 | 206.17 | 188 | 192 | 20 | 12 | 3 | 0.5 | Y313 |
| 2 | Y209×11.46 | 209.17 | 191 | 195 | 20 | 12 | 3 | 0.5 | Y314 |
| 3 | Y218×11.46 | 218.17 | 200 | 204 | 20 | 12 | 3 | 0.5 | Y312 |
| 4 | Y231×11.46 | 231.17 | 213 | 217 | 20 | 12 | 3 | 0.5 | Y315 |
| 5 | Y246×11.46 | 246.17 | 228 | 232 | 20 | 12 | 3 | 0.5 | Y316 |
| 6 | Y273×11.46 | 273.19 | 255 | 259 | 20 | 12 | 3 | 0.5 | Y317 |
| 7 | Y276×11.7 | 276.19 | 258 | 262 | 20 | 12 | 3 | 0.5 | Y309 |
| 8 | Y312×11.7 | 312.19 | 294 | 298 | 20 | 12 | 3 | 0.5 | Y310 |
| 9 | Y315×11.7 | 315 | 297 | 301 | 20 | 12 | 3 | 0.5 | Y301 |
| 10 | Y334×11.7 | 334.21 | 316 | 320 | 20 | 12 | 3 | 0.5 | Y311 |
| 11 | Y337×11.7 | 337 | 319 | 323 | 20 | 12 | 3 | 0.5 | Y302 |
| 12 | Y359×11.7 | 359 | 341 | 345 | 20 | 12 | 3 | 0.5 | Y303 |
| 13 | Y394×11.7 | 394 | 376 | 380 | 20 | 12 | 3 | 0.5 | Y304 |
| 14 | Y414×11.7 | 414 | 396 | 400 | 20 | 12 | 3 | 0.5 | Y305 |
| 15 | Y449×11.7 | 449 | 431 | 435 | 20 | 12 | 3 | 0.5 | Y306 |
| 16 | Y494×11.7 | 494 | 476 | 480 | 20 | 12 | 3 | 0.5 | Y307 |
| 17 | Y524×11.7 | 524 | 506 | 510 | 20 | 12 | 3 | 0.5 | Y308 |