pfa lined ball valve 1/2''-12'' lining material :PFA ,PTFE ,FEP this ball valve from germany technical

Design standard: GB12237-89    HG/T3704-2003

Structure length: HG/T3704-2003    GB/T12221-2005

Flange standard:     JB/T79.1    GB/T79113.1    ANSIB16.5

Nominal pressure:   0.6  1.0  1.6  2.5MPa  150Lb

Check test: JB/T9092-99, electric spark test; GB/T13927,

vapour pressure test AP1598

Driving mode: Manual operation, worm wheel,

air-operating and electronic operating

Lining martial:  FEP (F46), PFA(FA), E-TFE(F40) and PTFE (F4)

Valve material: Cast steel and stainless steel

ptfe lined ball valve