タイトルまたは説明

Product Description
Product design and scope
Design standard:API 6D
Length of structure:API 6D/ASME B*6.*0. For product beyond the scope of the standard, it shall be manufactured by specifications in BTL standard or user's requirements.
Flange connecting end:ASME B*6.5/ASME B*6.*7
Butt welding connecting end:ASME B*6.*5/ ASME B*1.8
Wall thickness:ASME B*6.*4
Fireproof test:API **7/API 6FA
Inspection and test:API 6D
Pressure and temperature rating:ASME B*6.*4
Product scope:NPS **1/2?~NPS *0?,CL**0~CL***0
Main body material:A**5､LF2､F**4､F**6､F**4L､F**6L､F*1,WCB､LCB､WCC､CF8､CF8M､CF3､CF3M､A**0 4A etc.
Valve seat material:PTFE､RPTFE､NYLON､DEVLON､Derlin､PEEK､PPL､HNBR､FKM or metal hard seal etc.
Drive device:handle, worm wheel, electric, pneumatic, pneumatic- hydraulic, electro-hydra