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800 Series | Double Offset

Class 150, 300, & 600 Butterfly Valves
Carbon Steel, Stainless Steel, & Specialty Alloys

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

800 Series | Double Offset
High Performance

(850, 851, 852, 853, 860, 861, 862, 863, 871)

  • 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

Data Sheets

(Navigate to the file needed & click open or download.)

IOM Manuals

(Navigate to the file needed & click open or download.)

3D CAD Models

(Navigate to the file needed & click open or download.)

Check out these Case Studies!

Max-Electric, ME Series Actuators & Delta T, High Performance Butterfly Valves Shipped for On-Site Assembly 800 SeriesCase StudiesME Series
September 14, 2022

Max-Electric, ME Series Actuators & Delta T, High Performance Butterfly Valves Shipped for On-Site Assembly

These ME Series Max-Electric Actuators are shipping out with Stainless Lug High Performance Delta T Valves! The customer requested we ship the 12 valves and 12 actuators disassembled to be assembled on site. As always Max-Air is happy to accommodate for our partners needs!
Max-Air Technology
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Direct Mount, Electrically Automated High Performance Butterfly Valves 800 SeriesCase StudiesME Series
September 14, 2022

Direct Mount, Electrically Automated High Performance Butterfly Valves

The newly expanded Max-Electric line is flying off the shelves! Going out today are some ME Series Electric Actuators mounted to Delta T Valves High Performance Class 150 Carbon Steel Butterfly Valves. Due to our commitment to direct mount solutions, actuator to valve mounting is…
Max-Air Technology
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ME Series Modulating Electric Actuators Mounted to Delta T High Performance Valves 800 SeriesCase StudiesME Series
September 13, 2022

ME Series Modulating Electric Actuators Mounted to Delta T High Performance Valves

This past week has been electric! Orders are shipping out faster than we can get photos. Please enjoy these ME Series Modulating 3,540 in-lbs 120VAC Electric Actuators mounted to our Delta T Valves High Performance Class 150 Carbon Steel Butterfly Valves.
Max-Air Technology
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Delta T Aluminum Bronze Class 150 High Performance Butterfly Valves for a Seawater Application 800 SeriesCase Studies
September 13, 2022

Delta T Aluminum Bronze Class 150 High Performance Butterfly Valves for a Seawater Application

These custom Aluminum Bronze Class 150 High Performance Butterfly Valves for a Seawater Application are produced specifically by our Delta T Valves brand to meet API 609 Category A. The custom o-ring grooves on both faces of the valve allow for sealing via o-ring without the need…
Max-Air Technology
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