Ball valve

8\Body of ball has float and trunnion ball,accordanle with need of strength for opening and closing,seat of trunnion ball valve is float ,and depend on piston domino offect on the seat realize seal,ease strength of open  and close 

7\According to need of consumer may design locked organanti-static,fire-safe,and prevent wrong operator.

6\Stem use top seal and hyperbatic structure,which may prevent medium to obtrude on the condition of pressure.

5\Toword of ball on the middle of two seat has wipe function,so may suitable medium for suspend granulel.

4\seat material use teflon or R-teflon,low friction,seal logical,open and close light .

3\speed of open and calse quick,only turn on 90 degree may finish open and close.

2\Liquid resistance smallest

1\Design and manufacture of product according to ANSI B16.34,API600 and API6D.

1\Design and manufacture of product according to ANSI B 16.34,API6D