阀体：CNC精加工 材质:SS304,316,316L  阀体尺寸可按要求定做低扭力，

连接方式：BS,SMS,DIN 3A焊接，牙接和卡箍连接

阀芯：外表面精加工，精抛光Ra≤0.6um 可按要求进行电解抛光和PTFE密封

手柄：外观美丽实用 拉出设计 根据要求设计从2-12定位

DFN butterfly valve

Body: SS304.316.316L material out from precision CNC

Milling machined.Bodycan be changeable.

And low torque,BS,SMS,DIN 3A weld and male/male end Clamp end.

Disk:Our fromfull machined ,high polished.Ra less than0.6ljm.9.Smm and8*12mm.head for USA and Europe required.Electric polished and PTFE coating can be Rress type.

From 2 Position-12Position,Design for your width range and beautiful choice .