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Butterfly Valve Products

In the 15 years since the introduction of Delta T, the brand has proven to be a leader in durable, competitive, quality, & customizable butterfly valves. Delta T valves are engineered & manufactured by Max-Air Technology. This allows us to ensure the best product possible is sent into the market. These valves have been tested and proven in a broad variety of industries, such as Data Centers, Cooling Towers, Food & Beverage, Pharmaceutical, Pulp & Paper, Oil & Gas, Glycol, Water, Potable Water,
Power Generation, OEM, & even Amusement Parks!

Resilient Seated
Butterfly Valves

Resilient Seated Butterfly Valves with ISO 5211 mounting, cartridge or molded style seats, and a variety of disc/seat/stem/body material options.

  • Resilient Ductile Iron Lug/Wafer
  • Resilient Stainless Steel Lug/Wafer
  • Resilient Aluminum Bronze Lug/Wafer
  • 250 PSI Resilient Ductile Iron Lug/Wafer
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High Performance
Butterfly Valves

Double Offset (High Performance) Butterfly Valves with ISO 5211 mounting and a variety of disc/seat/stem/body material options.

  • Class 150 Double Offset
  • Class 300  Double Offset
  • Class 600 Double Offset (Lug Only)
  • Lug, Wafer, & Short Flange
  • Carbon Steel & Stainless Steel Stocked
  • Exotic Alloys Available
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Control
Butterfly Valves

Patented Design Control Butterfly Valves with ISO 5211 mounting and a variety of disc/seat/stem/body material options.

  • Class 150 High Performance | Double Offset
  • Class 300 High Performance | Double Offset
  • Lug, Wafer, & Short Flange
  • Carbon Steel & Stainless Steel Stocked
  • Diffuser-Plate w/ Spherical Disc
  • Anit-Cavitation w/ Vibration Reduction & Db Reduction
  • Unparalleled Range-Ability w/ Equal Percentage Flow
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Triple Offset
Butterfly Valves

Triple Offset Butterfly Valves with ISO 5211 mounting and a variety of disc/seat/stem/body material options.

  • Class 150 Triple Offset
  • Class 300 Triple Offset
  • Class 600 Triple Offset
  • Lug, Wafer, Short Flange, & Long Flange
  • Carbon Steel & Stainless Steel Stocked
  • Exotic Alloys Available
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