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650/651 Series

200 PSI Resilient Seated Butterfly Valves
Stainless Steel

Overview  |  Brochure  |  Video (Coming Soon)  |  Data Sheets  |  IOM Manuals  |  3D CAD Files  |  Case Studies

650/651 Series
Resilient Seated

(650, 651)

In 2009, Max-Air Technology entered the valve market with its first valve product, the Delta T Resilient Series Butterfly Valve. With years of industry experience in valve automation, Max-Air sought to address the market’s need for thoughtfully engineered valves. These Delta T Resilient Seated Butterfly Valves lead the way with a proven cartridge seat design and standard ISO configurations. The full breadth includes a comprehensive disc, seat, and size offering for any application. The Delta T 05X and 65X Resilient Seated Butterfly Valves follow the Max-Air Technology tradition of utilizing easy integration, flexible customization, and reliable operation. Features include standard ISO 5211 bolt circle patterns for mounting, ISO square stems, and a 3-year limited warranty.

  • Iron Body Butterfly Valve; sizes 1-1/2” – 48”
  • Stainless Steel Body Butterfly Valve; sizes 2” – 24”
  • Wafer and Lugged Body Styles Available
  • Manual Valves with handle or gear operator available
  • ISO 5211 mounting patterns for ease of actuation
  • ABS Type Approval, Certificate Pending
  • Coast Guard, NSF – Approvals

Data Sheets

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IOM Manuals

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3D CAD Models

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Check out these Case Studies!

Stainless Steel Delta T Resilient Butterfly Valve Tee Assembly w/ Max-Electric Actuation & Handwheel Override 650/651 SeriesCase StudiesME Series
September 24, 2024

Stainless Steel Delta T Resilient Butterfly Valve Tee Assembly w/ Max-Electric Actuation & Handwheel Override

This 10" Stainless Steel Tee Assembly includes our Delta T Stainless Resilient Butterfly Valves, Stainless Tee, Custom Stainless Linkage, and a Modulating Max-Electric Actuator. This particular configuration is for diverting flow. Media enters through the center flange and diverts left, right, or somewhere in between…
Max-Air Technology
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Stainless Steel Delta T Resilient Butterfly Valve Tee Assembly w/ Max-Electric Actuation & Handwheel Override 650/651 SeriesCase StudiesME Series
August 23, 2024

Stainless Steel Delta T Resilient Butterfly Valve Tee Assembly w/ Max-Electric Actuation & Handwheel Override

This 10" Stainless Steel Tee Assembly includes our Delta T Stainless Resilient Butterfly Valves, Stainless Tee, Custom Stainless Linkage, and a Modulating Max-Electric Actuator. This particular configuration is for diverting flow. Media enters through the center flange and diverts left, right, or somewhere in between…
Max-Air Technology
Love0
Max-Electric MA Series Actuators Direct Mounted to Delta T Resilient Butterfly Valves 650/651 SeriesCase StudiesMA Series
September 13, 2022

Max-Electric MA Series Actuators Direct Mounted to Delta T Resilient Butterfly Valves

Full speed ahead! Our brand new Max-Electric MA Series is already a hit! We are so thankful for the response of our customers. Time and time again as we launch new lines to expand our offering, our partners are quick to adopt and graciously offer…
Max-Air Technology
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