描述

Fully Welded Body Ball Valve

Design: API 6D
Flange ends: ASME B16.5/ASME B16.47
BW ends: ASME B16.25/ ASME B31.8
Fireproof test: API 607/API 6FA
Inspection and test: API 6D
Pressure and temperature: ASME B16.34
Range: NPS 4″～NPS 60″,CL150～CL1500
Body material: A105、LF2、F304、F316、F304L、F316L、F51 etc.
Seat material:PTFE、RPTFE、NYLON、DEVLON、Derlin、PEEK、PPL、HNBR、FKM or metal hard seal etc.
Operation: Handle, gear, electric, pneumatic, pneumatic- hydraulic, electro-hydraulic, etc.