Full Welded Trunnion Ball Nalve

All-welded ballvalve has been designed and manufactured in accordance with API6D standard and has been tested and inspected n accordance with API6D/API 598 STANDARD.The fire resistance test of the valve complies with API 607 and BS6755 standards.The valve has adopted the built-in mounting plate structure.According to the shape,the valve is divided into Tubular fully welded ball valve and Globose fully welded ball valve.The
valve seat has metallic sealing for primary sealing
and non-metallic sealing for secondary sealing; when nominal pressure is at CLASS600(10.0MPa) or lower,the VITON-AED non-metallic sealing
secondary sealing will be adopted;when nominal pressure is higher than CLASS600(10.0 MPa),DEVLON, PEEK,and all-metal sealing will be adopted.