Wafer & lug center line butterfly valve
ProductsWafer & lug center line butterfly valve
SizeDN50-DN1000 (2”-40”)
MaterialCarbon steel, QT450, HT200, Stainless steel 304, 316 etc.
Driving modeelectrically, pneumatic, manual.
Sealing surface
materialEPDM, PTFE.
Sealing formRubber sealing, PTFE sealing.
Connection typeWafer Type, Flange type, Lug type.
Temperature range80°C to 120°C
Working pressure1.0Mpa, 1.6Mpa
PackingWooden box.
Advantage1. Simple structure, small volume and light weight.
2. Under low pressure, good seal can be achieved.
3. It is easy and quick to open and close, save effort, small fluid resistance, can be operated frequently.
4.It can transport mud, accumulated liquid the least at the pipeline end.
5. Excellent regulated performance.China Butterfly Valve