CHALLENGER
offers a complete line of
Butterfly Valves in sizes 2 -
48 in both wafer and full lug
configuration to service your
H.V.A.C, pneumatic conveying,
food & beverage, chemical and
bulk handling applications. The
close tolerance Double D
disc/stem connection in sizes 2
- 12 provides the superior
strength of a through shaft
design without the disadvantages
associated with designs using
disc screws and pins which tend
to fail over time through
abrasion, corrosion or fatigue.
Our unique Epsilon seat design
in sizes 2 - 12 is rated for
225 psi full dead end pressure
with the downstream flange
removed (lug body).