Check Out the Newly Updated
Resilient Seated Butterfly Valve Brochure!

We are proud to announce the completion of our updated Resilient Seated Butterfly Valve
Technical Brochure! The effort was to improve, but also bring the Delta T brand in
greater alignment with our unified Max-Air branding efforts.


New Industry Leading 3-Year Limited Warranty!

We are extremely excited to announce our new industry leading,
comprehensive 3-YEAR LIMITED WARRANTY across all our brands!


Introducing Max-Electric!

Take a look at our newly expanded line of electric actuators!


Try Our Actuator Sizing Program!

Need help sizing an actuator? Click below
to go to our online sizing program.


The Best Way to Automate Your Process.

Whatever the application, Max-Air Technology
is committed to providing a solution.


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services, & case studies delivered straight to your mailbox.


Patented Innovation.

Take a look under the hood of our flagship,
patented dual travel stop design.

Pneumatic Automation
Rack & Pinion Actuators
Scotch Yoke Actuators
Manual Operators
Solenoid Valves
Limit Switch Boxes

Electric Automation
Industrial. Class/Div
Spring Return
Spring Return, Class/Div

Butterfly Valves
Resilient Seated
High Performance
Cavitation Control
Triple Offset Butterfly Valves
3-Way & 4-Way Tee Assemblies

Ball Valves
Segmented V-Ball
Severe Service
Modular Block & Bleed

World Headquarters

Emme Technology S.r.l.
Via Socrate, 10
20864 Agrate Brianza (MB) Italy

Tel: +39.039.902.0000 Fax: +39.039.902.0001

North American Headquarters

Max-Air Technology Inc.
114 Resource Drive Wentzville, MO 63385
Tel: +1 636 272 4934  Fax: 636.272.4937
Toll Free: 888.842.9998 

Asian Operations

Max-Air Technology Co. Ltd
B501 Kaiyuan Building. No.1
Baotuquan North Road, Jinan 250011
Shandong, China

Need help finding a distributor?

Distributor Request

Patented Innovation,
Trusted Products, and Flexible Design..

Max-Air Technology is a worldwide leader in automation technology and process control products. For almost 20 years we have used our engineering expertise and industry experience to continually improve our products, striving to provide robust solutions and competitive prices. Designed for easy integration and reliability, our products have been proven in a variety of industries and applications including chemical, pharmaceutical, food and beverage, power, oil, natural gas, wastewater, and dampers. We also strive to provide exceptional customer support to back our products and keep your downtime to a minimum.

Max-Air’s portfolio of actuation and valve products includes our industry recognized pneumatic actuators, newly expanded line of Max-Electric actuators, butterfly valves, and ball valves. Max-Air Technology focus is on providing innovative automation solutions, with technical excellence, through personal and responsive support, valuing long-term partnerships.Our pneumatic portfolio includes a complete range of solenoid valves, limit switches, positioners, bracketry, and mounting hardware. In addition, Max-Air offers best-in-class assembly services and turn-key automation packages to minimize installation time and simplify project sourcing.

Need information on how to get our products? Send us an inquiry!

Case Studies


Sanitary Ball Valve Assemblies w/ Proprietary LockMesh Corrosion Resistant Coating

| Case Studies | No Comments
These Sanitary Ball Valve Assemblies are complete with our Stainless Steel 48 Series Limit Switch Box and MT Series Actuator with our Proprietary LockMesh® Coating!

Open Close Position Feedback on Manual Valve w/ Limit Switch

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When Open/Close feedback is needed for manual valves, Max-Air has you covered! With our custom mounting kits and 45 Series Limit Switch, we have the solution.

3/8″ Stainless Ball Valves w/ Plastic Technopolymer Rack & Pinion Actuators

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These 3/8" Stainless Ball Valves are being automated with one of our smallest Rack & Pinion Actuators in Technopolymer. This combination is great for corrosive environments! Have questions about corrosive applications? Reach out to our team to discuss the various materials, coatings, and finishes offered…

Plastic Ball Valves w/ Solenoid, Limit Switch Boxes, Termination, & Actuators in Both Aluminum and Technopolymer

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The Max-Air line of technopolymer actuators are designed to withstand the most extreme environments (Hydrocarbons, Organic Solvents, and Fuels)! Pictured below is our UT Tech Series Actuator on some plastic ball valves with 45 Series Limit Switch Boxes and Termination.

Direct Mount Resilient Seated Butterfly Valve w/ MT Series Rack & Pinion Actuator

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These direct mount Delta T Valves Resilient Seated Butterflies are being automated with our MT Series Rack & Pinion Pneumatic Actuators! Our commitment to offering direct mount solutions, in as many situations as possible, creates solutions like these. A simple, quality, and competitive package like…

Sesto Class 150 Flanged Ball Valves w/ 30° & 90° V-Balls & ME Series Electric Actuators

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Our Flanged Sesto Valves w/ Max-Electric Actuators provide unparalleled performance! The smaller valve has a 30° V-Ball and the larger a 90°. Both valves are market by a laser with the ball degree and flow direction.

Double Acting Scotch Yoke w/ 24″ Lug Ductile Iron Butterfly Valve

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This Double Acting Scotch Yoke Actuator with our Delta T 24" Lug Ductile Iron Butterfly Valve comes complete with Solenoid Valve, Air Filter Regulator, and Stainless Tubing. The items in the assembly came from stock, and solution was put together by our world class automation…

Cavitation Control Series, High Performance Butterfly Valve w/ ME Series Modulating Electric Actuator

| Case Studies | No Comments
The combination below of our Delta T Cavitation Control Valve and our Max-Electric ME Series Modulating Actuator create a fantastic control valve solution! Unparalleled Range-Ability w/ Equal Percentage Flow, Fine-Tuned Low Flow Control, High Flow Capacity, Reduced Noise, and Reduced Vibration automated by a Heavy…