- Viscosity: ≤3 cP

             - Max. working temperature: Metal  100ºC; Plastic   60ºC

             - Max. working pressure:

             - Body material: NS- 15 kg/cm²; NI- 15 kg/cm², NV- 6 kg/cm²

             - Glass tube: 6 kg/cm²  for 10A~50A; 5 kg/cm²  for 65A~80A; 4 kg/cm²  for 100A~150A

             - PC tube: 10 kg/cm², Instant pressure: 15 kg/cm²