Working conditions 

Size: 65mm; 80mm; 100mm; 150mm; 200mm

Applicable fluid: Water 

Working temperature: 0~80°C

Primary water pressure: 0~16 kg/cm²

Secondary water pressure: 0.5~2.0 kg/cm²; 1.0~3.5 kg/cm²; 3.5~6.0 kg/cm²; 5.5~8.0 kg/cm²

Pre-setting secondary water pressure: 1.0 kg/cm²(0.5~2.0 kg/cm²)

Maximum working pressure: 16 kg/cm²

Water pressure testing: Valve body is 1.5 times and valve seat is 1.1 times of maximumtimes the maximum working pressure. ( Follows JIS B2003 specification).

Air pressure test: Valve seat 6 kg/cm² (Follows JIS B2003 specification).

Flange end: JIS 10K, 16K, 20K