PTFE butterfly valve
300 mm | BV18000
Weir Power & Industrial
Use of PTFE(FEP) for body lining and Vane/Spindle coating negates the need for costly exotic materials.
Primary & Secondary Gland seals
One Piece Vane/Spindle unit up to 300mm size
Above this up to 600mm 316 ss is used ECTFE coated
Alternative materials such as Titanium,Ferralium and Alloy 20 are available.
