Technical spec.
| Item | Model NO. | WTX-1 | WTX-2 | WTX-3 |
| Working pressure MPa | 1.0 | 1.6 | 2.5 | |
| Bursting pressureMPa | 2 | 3~32 | 4.5 | |
| Vacuum degreeKPa (mmHg) | 53.3 (400) | 86.7 (650) | 100 (150) | |
| Applicable temperature oC | -15~+115 ( in special conditions -30~+250) | |||
| Applicable medium | air, compression air, water, sea water, hot water, oil, acids, alkali | |||
Nominal diameter, Length , displacement and flange date (reducing tee)
| Nominal diameterDN | Length L mm | Flange thickness b mm | Screw number n | Diameter of bolt hole mm | Bolt hole central circle mm | Allowable displacement (mm) | ||||||
| mm | Inch | X | X' | Y | Y' | Z | Z' | |||||
| 50 | 2 | 140 | 18 | 4 | 18 | 125 | 20 | 16 | 20 | 16 | 16 | 16 |
| 65 | 1.5 | 140 | 20 | 4 | 18 | 145 | 20 | 16 | 20 | 16 | 16 | 16 |
| 80 | 3 | 150 | 20 | 8 | 18 | 160 | 20 | 16 | 20 | 16 | 16 | 16 |
| 100 | 4 | 160 | 22 | 8 | 18 | 180 | 20 | 16 | 20 | 16 | 16 | 16 |
| 125 | 5 | 180 | 24 | 8 | 18 | 210 | 20 | 16 | 20 | 16 | 16 | 16 |
| 150 | 6 | 200 | 24 | 8 | 22 | 240 | 20 | 16 | 20 | 16 | 16 | 16 |
| 200 | 8 | 230 | 24 | 8 | 22 | 295 | 20 | 16 | 20 | 16 | 16 | 16 |
| 250 | 10 | 280 | 26 | 12 | 22 | 350 | 20 | 16 | 20 | 16 | 16 | 16 |
| 300 | 12 | 305 | 28 | 12 | 22 | 400 | 20 | 16 | 20 | 16 | 16 | 16 |