Valves
Butterfly Valves
Delta T 250/251 Resilient Seated
Features
• Industry Leading 3-Year Limited Warranty
• W250 Series Wafer Ductile Iron Body sizes 2” - 24”
• L250 Series Lug Ductile Iron Body sizes 2” - 24”
• Bi-Directional Shutoff 250 PSI
• Bi-Directional Dead End Service 250 PSI (Lug only)
• Install between Standard ANSI class 125/150 flanges
• W250 Series Wafer also compatible with PN10/PN16 flanges
• ISO 5211 square drive shaft for optional automation
• Conforms to MSS-SP-67, MSS-SP-25, API 609
• Designed for blowout-proof service
• Permanent Integral Seat Design
• Vacuum service capable (Please consult factory)
Delta T 800 Double Offset High Performance
Wafer, Lugged, & Flanged styles
WCB & CF8M bodies stocked
(A broad selection of other materials available)
Blow out proof stem design
Stainless Steel disc & stem standard on stocked trims
TFM 1600 seats are standard, other soft seats are available
Fire Safe & Metal seated versions are available
ISO 5211 mounting is standard. (Direct mount for 12” & smaller, w/ included bracket on larger size)
Class VI / bubble tight bi-directional sealing
on all soft seated trims
Dead End service to full pressure rating in preferred direction
Control trim w/ anti-noise & anti-cavitation features available
Delta T 900 Triple Offset
ANSI 150, 300, & 600 in all styles
Wafer, Lugged, & Flanged styles
A broad selection of materials available
Blow Out Proof stem design
Stainless Steel disc & stem standard on stocked trims
Standard replaceable body & disc seat
Laminated & solid seats designed to meet application requirements
Class VI / Bubble Tight sealing in preferred direction
Dead End Service to full pressure rating in preferred direction
Replaceable body disc
Delta T C Series High Performance Cavitation Control
Diffuser is defined as “A device for reducing the velocity and increasing the static pressure of a fluid passing through a system”. Delta T’s unique diffuser plate butterfly valve does that by incorporating a spherical edged disc with the diffuser plate to direct and diffuse the flowstream. This optimizes the ability to control flow and minimizes noise, cavitation and damaging high velocity jets of fluid. In the first 30° of rotation, when pressure drop is the highest, the spherical edged disc constrains the flow, directing it through the diffuser to minimize the potential for damaging flow conditions.
Mosite C10
The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use
throughout the world in a wide range of critical service applications. The
control of water, chemicals, air, slurries, and vapors to 150 psi bubble-tight
shut off can be achieved with the Mosites Butterfly Valve.
Mosite C10N
The Mosites C10 Butterfly Valve, which is fully elastomer lined, is in use throughout the world in a
wide range of critical service applications. The control of water, chemicals, air, slurries, and vapors
to 150 psi bubble-tight shut off can be achieved with the Mosites Butterfly Valve. The C10N
incorporates the same unique features as the C10 and meets API 609 and MSS-SP 67 laying
length (face-to-face) dimensions for quick placement of standard butterfly valves
Mosite A20
The Mosites A20 Butterfly Valve was developed in response to market demand for a
high cycle butterfly valve. Reduced torque and low profile disc increases the A20 cycle
capabilities and economizes actuation cost. Uniquely suited for applications involving
continuous cycling, the Mosites A20 Butterfly Valve provides reliable service in flow
control applications.
Mosite A20N
The Mosites A20N Butterfly Valve was developed in response to market demand for a high cycle
butterfly valve. Reduced torque and low profile disc increases the A20N cycle capabilities and
economizes your actuation cost. Uniquely suited for applications involving continuous cycling, the
Mosites A20N Butterfly Valve provides reliable service in flow control applications. Incorporating
the same features as the A20, the A20N meets API 609 and MSS-SP 67 laying length (face-to-
face) dimensions for quick replacement of standard butterfly valves.
Mosite C30
The Mosites C30 Butterfly Valve was developed to fill an industry need for a
high cycle, fully elastomer lined butterfly valve. If your processes involve
chemicals, slurries, water, air or vapors, the C30 can solve your control
problems. It is available in the standard Mosites face to face dimension.
Mosite C30N
The Mosites C30N Butterfly Valve was developed to fill an industry need for a
high cycle, fully elastomer lined butterfly valve. If your processes involve
chemicals, slurries, water, air or vapors, the C30N can solve your control
problems. Incorporating the same unique features as the C30, the C30N meets
API 609 and MSS-SP 67 laying length (face-to-face) dimensions for quick
replacement of standard butterfly valves.
Swissfluid SBP Butterfly Valve
1" – 42"
SBP Butterfly Valves are ideally suited for Shut-off, Flow Control and Throttling of corrosive and abrasive
process media in either liquid, powdery or gaseous state.
Bray Cryogenic
Reliable Cryogenic Valve for Liquid Oxygen and Natural Gas Applications
Raising the Performance Bar
The McCannalok™ Cryogenic high performance butterfly valve provides industry leading cryogenic sealing technology and performance while being produced to the highest quality standards. The valve is designed to handle the most difficult medias in today’s industrial environments — liquid oxygen, liquid natural gas, and other cryogenic liquids.
Bray High Performance
The Bray/McCannalok Series 41R high performance butterfly valve is specially designed for the sugar industry to offer rugged reliability and extremely easy maintenance in the field. Independent and internal tests have proven Bray/ McCannalok’s superior service life capability, with zero leakage shutoff through over 100,000 cycles.
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