Size Range: DN6~100mm (1/4"~4")
Working Pressure: PN1.6~6.4MPa
Suitable Temperature: -29~200℃
Suitable Medium: water, natural gas, oil
                 CF8(304): suitable for nitric acid 
                 CF8M(316): suitable for acetic acid 
Technical Standard
Design standard: GB/T12224, GB/T8464 
Pressure-temperature rating:  GB/T12224
Face to Face std: GB/T15188.3
End connection Std: G, Rc, Rp, NPT, BSP, BSPT, DIN259/2999 
Test Standard: GB/T13927
Material: WCB,CF8(304), CF8M(316)
Operated way: Manual