博雷（福建）阀门有限公司

Working pressure marking = 10kg/cm²
Non-shock water under 120^oC = 14kgf/cm²
Pulse stream, Oil, Air under 120^o2
Hydrostatic test pressure
Shell = 20kgf/cm²

^{FIG FJ45000铸铁法兰闸阀}

Working pressure marking = 10kgf/cm²
Water, Oil, Air under 120^oC = 14kgf/cm²
Pulse stream, Oil, Air under 120^oC = 10kgf/cm²
Hydrostatic test pressure
Shell = 20kgf/cm²
Seat = 15kgf/cm²

工作压力标记= 10kgf /厘米^二
水、油、气120下^oC = 14kgf /厘米^二
脉冲流，油，气120下^oC = 10kgf /厘米^二
水压试验压力
壳= 20kgf /厘米^二
座= 15kgf /厘米^二