Lianfa Stainless Steel Pipes & Valves (Qingyun) Co., Ltd. [China]

1 PC High Pressure Carbon Steel Ball valve: 1.threaded:bspt.bsp.npt.din2999.iso228/1 2.materials:cf8m(316ss),cf8(ss304)

1 PC High Pressure Carbon Steel Ball valve:

1.threaded:bspt.bsp.npt.din2999.iso228/12.materials:cf8m(316ss),cf8(ss304) 

1 PC High Pressure Carbon Steel Ball Valve