الوصف

BTL globe valve usually be reliably used in steam, air, coal gas, oil or oil gas etc high or low-pressure condition. Middle or low pressure valve normal adopt taper disc sealing structure, but the large diameter and high pressure valve adopt sideway disc sealing structure, the medium flow from high to low position, it use medium self pressure seal, so the sealing is very reliable and the operated torque is more light. Product design and scope Design standard:BS ***3 Length of structure:ASMEB*6.*0 Flange connecting end:ASME B*6.5 Butt welding connecting end:ASME B*6.*5 Wall thickness:ASME B*6.*4 Inspection and test:API **8 Pressure and temperature rating:ASME B*6.*4 Product scope:NPS 2″~NPS *4″,CL**0~CL***0 Main body material:WCB､LCB､WCC､WC6､WC9､CF8､CF8M､CF3､CF3M､A**0 4Aetc. Drive device:handle, bevel gear, electric, pneumatic, etc.