Wafer & Lug Style Butterfly Valves
Butterfly Valves are available in two general types, Wafer and Lug Style, and are manually, pneumatically, or electronically actuated. Dultmeier primarily stocks manually or pneumatically actuated valves, but electric actuation is still available.
Wafer-Style butterfly valves have "thru" bolt holes along the outside rim of both pipe flanges. Lug-Style butterfly valves have threaded bolt holes on both sides of the body, allowing for "end of line" applications.
In regards to actuation, as stated above, there are several types. Manual and pneumatic actuation is achieved with either spring return or double acting actuators. A double acting actuator requires air pressure to open and close the valve, while a spring actuator closes (or opens) in the event of air pressure loss, leading to usage in fail-safe applications.
While they are a non-stock item, Electric Actuators are still available. Electric actuators are primarily used for reliable, economical remote activation.
Check out our blog post about Butterfly Valves for more information .
Filters
Sort by
Popularity
Name: A to Z
Name: Z to A
Price: Low to High
Price: High to Low
Created on
Add to wishlist
PTOS8
Wafer Butterfly Valve, 8IN, EPDM Seat, with Handle
Save 5% on 5!
$381.00 / EA
Add to cart
Add to wishlist
DUA906-60M
Butterfly Valve, 6IN Cast Iron With Matryx Air Actuator, Double Acting
Save 5% on 5!
$1,450.00 / EA
Add to cart
Add to wishlist
KE920-50
Butterfly Valve, Lug Style, Split Body, Cast Iron Body, 5IN, EPDM Seat, 316SS Disc/Stem, 150lb Class, with Handle
Add to wishlist
KEGRW-25
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 2-1/2IN, EPDM Seat, 316SS Disc/Stem, with Handle/Top Plate, Class 150
Save 5% on 5!
$263.00 / EA
Add to cart
Add to wishlist
PTOS8-BARE
Wafer Butterfly Valve, 8IN, EPDM Seat, BARE STEM
Save 5% on 5!
$349.00 / EA
Add to cart
Add to wishlist
KE920-50BARE
Butterfly Valve, Lug Style, Split Body, Cast Iron Body, 5IN, EPDM Seat, 316SS Disc/Stem, 150lb Class, Bare Stem
Add to wishlist
KEGRW-25BARE
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 2-1/2IN, EPDM Seat, 316SS Disc/Stem, Bare Stem, Class 150
Save 5% on 5!
$216.00 / EA
Add to cart
Add to wishlist
KE920-60
Butterfly Valve, Lug Style, Split Body, Cast Iron Body, 6IN, EPDM Seat, 316SS Disc/Stem, 150lb Class, with Handle
Add to wishlist
KEGRW-30
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 3IN, EPDM Seat, 316SS Disc/Stem, with Handle/Top Plate, Class 150
Save 5% on 5!
$285.00 / EA
Add to cart
Add to wishlist
KE920-60BARE
Butterfly Valve, Lug Style, Split Body, Cast Iron Body, 6IN, EPDM Seat, 316SS Disc/Stem, 150lb Class, Bare Stem
Add to wishlist
KEGRW-30BARE
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 3IN, EPDM Seat, 316SS Disc/Stem, Bare Stem, Class 150
Save 5% on 5!
$259.00 / EA
Add to cart
Add to wishlist
KE920-80
Butterfly Valve, Lug Style, Split Body, Cast Iron Body, 8IN, EPDM Seat, 316SS Disc/Stem, 150lb Class, with Handle
$1,336.00 / EA
Add to cart
Add to wishlist
KEGRW-40
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 4IN, EPDM Seat, 316SS Disc/Stem, with Handle/Top Plate, Class 150
Save 5% on 5!
$377.00 / EA
Add to cart
Add to wishlist
KE920-80BARE
Butterfly Valve, Lug Style, Split Body, Cast Iron Body, 8IN, EPDM Seat, 316SS Disc/Stem, 150lb Class, Bare Stem
$1,251.00 / EA
Add to cart
Add to wishlist
KEGRW-40BARE
Butterfly Valve, GR Series Wafer Style, Cast Iron Body, 4IN, Buna Replaceable Seat, 316SSDisc/Shaft, Class 150, Bare Stem
Save 5% on 5!
$296.00 / EA
Add to cart
Add to wishlist
KEGRL-100
Butterfly Valve, GR Series Lug Style, Keystone, Cast Iron Body, 10IN, EPDM Replaceable Seat, 316SS Disc & Stem, With Handle, Class 150
Add to wishlist
KEGRW-50
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 5IN, EPDM Seat, 316SS Disc/Stem, with Handle/Top Plate, Class 150
Save 5% on 5!
$451.00 / EA
Add to cart
Add to wishlist
KEGRL-120
Butterfly Valve, GRL Lug Style, Keystone, Cast Iron Body, 12IN, EPDM Replaceable Seat, 316SS Disc & Stem, With Handle, Class 150
Add to wishlist
KEGRW-50BARE
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 5IN, EPDM Seat, 316SS Disc/Stem, Bare Stem, Class 150
Save 5% on 5!
$406.00 / EA
Add to cart
Add to wishlist
KEGRL-20
Butterfly Valve, GRL Lug Style, 2IN, EPDM Replaceable Seat, 316SS Disc & Stem, Cast Iron Body With Handle
Save 5% on 5!
$270.00 / EA
Add to cart
Add to wishlist
KEGRW-60
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 6IN, EDPM Replaceable Seat, 316SS Disc/Stem, With Handle, Class 150
Save 5% on 5!
$538.00 / EA
Add to cart
Add to wishlist
KEGRL-25
Butterfly Valve, GR Series Lug Style, Keystone, Cast Iron Body, 2-1/2IN, EPDM Replaceable Seat (NSF/ANSI 61), 316SS Disc & Stem, With Handle
Save 5% on 5!
$276.00 / EA
Add to cart
Add to wishlist
KEGRW-60BARE
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 6IN, EDPM Replaceable Seat, 316SS Disc/Stem, Bare Stem, Class 150
Save 5% on 5!
$492.00 / EA
Add to cart
Add to wishlist
KEGRL-30
Butterfly Valve, GR Series Lug Style, Keystone, Cast Iron Body, 3IN, EPDM Replaceable Seat (NSF/ANSI 61), 316SS Disc & Shaft, Class 150, With Handle
Save 5% on 5!
$305.00 / EA
Add to cart
Add to wishlist
KEGRW-80
Butterfly Valve, GR Series Wafer Style, Keystone, Cast Iron Body, 8IN, EPDM Seat, 316SS Disc/Stem, with Handle/Top Plate, Class 150
Save 5% on 5!
$795.00 / EA
Add to cart