M Series | W Series | ||
Use | For General Piping | For Spot Welding Equipment Piping | |
Main Material | PBT | Flame Retardant PBT (UL94V-0 compliant) | |
Maximum Operating Pressure | Air | < 0.97 MPa | < 0.97 MPa |
Water | < 0.19 MPa | < 0.29 MPa | |
Operating Temperature Range | Air | 0~+60℃ | 0~+60℃ |
Water | 0~+30℃ | 0~+60℃ |
1) If the maximum operating pressure of the tube is lower than the pressure above, please use it at below the maximum operating pressure of the tube. 2) If the operating temperature range of the tube is within the operating temperature range of the fitting, give priority to the operating temperature range of the tube.
R(PT) | N・m | |
R (PT) Screw Tightening Torque | 1/8 | 6.8~8.8 |
1/4 | 11.8~13.7 | |
3/8 | 21.6~23.5 | |
1/2 | 27.5~32.4 |