Wafer Butterfly Valves are
the simplest and least expensive of our VP Butterfly
Valves. The body is simply clamped between
PN10 or PN16 flanges, the flange bolts centre the valve body in the
pipe and the sleeve forms a gasket for the
This part of the range has recently been completely
redesigned to reduce cost and torque and re-branded as type VPN.
It has a Cast Iron Body rated PN16 and is available with either Ductile Iron or
Sizes above DN300 are shown on a different page. Butterfly Valves Large
The Standard sleeve is EPDM but this can easily be changed to
Nitrile (NBR), FPM (Generic Viton®), CSM (Generic Hypalon®)
Click here for Sleeve
Viton and Hypalon are
Registered Trade Marks of DuPont.
Butterfly Wafer Valve Sizes
All the options shown on this page are available in the following
DN 40, DN 50, DN 65, DN 80, DN 100, DN 125, DN 150, DN
200, DN 250, DN300.
Or, in Imperial
1 1/2 Inch, 2 Inch,
2 1/2 Inch, 3 Inch, 4 Inch, 5 Inch, 6 Inch, 8 Inch, 10 Inch, 12
Sizes above DN300 are shown on a different page. Click on
the link below to access it.
Butterfly Valves Large
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