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Threaded Ball Valves

Compact footprint, fewer leak paths, direct-mount
ready options & dependable everyday line isolation.

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H21N Series

1000 WOG | Stainless
General Service,
Manual Operation

Handle Only
NPT
1000 WOG
1/4″- 3″

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M21N Series

1000 WOG / Stainless Steel
General Service,
Automation Ready

Direct Mount
NPT
1000 WOG
1/4″- 4″

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M22 Series

2000 WOG | Stainless & Carbon
Higher Pressure,
Sealed Body Construction

Direct Mount
Sealweld, NPT
2000 WOG
1/4″- 2″

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2-Pc Ball Valve Case Studies

Dedicated Truck Shipment of Resilient Seated Lug Valves w/ Declutchable Overrides & Hand Pump Overrides 050/051 SeriesCase StudiesGOW SeriesHD SeriesMT Series
July 28, 2025

Dedicated Truck Shipment of Resilient Seated Lug Valves w/ Declutchable Overrides & Hand Pump Overrides

This dedicated truck shipment of Resilient Butterfly Valves is full of large lug valves w/ pneumatic actuation & manual override options. The Rack & Pinion assemblies include our GOW Series Declutchable Gear Operators and the Scotch Yokes include Hydraulic Hand Pump Overrides. #thebestwaytoautomateyourprocess
Max-Air Technology
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Pneumatically Operated Resilient Seated Butterfly Valve w/ Open/Close Feedback & Declutchable Gear Override 050/051 SeriesCase StudiesGOW SeriesLimit SwitchesMT SeriesSolenoid Valves
October 23, 2024

Pneumatically Operated Resilient Seated Butterfly Valve w/ Open/Close Feedback & Declutchable Gear Override

These Delta T Resilient Butterfly Valves in Ductile Iron Wafer Body w/ Stainless Steel Disc & EPDM Seat are being operated by our MT Series Rack & Pinion Actuators. Each assembly has a GOW Series Declutchable Gear Operator for Manual Override. The Solenoid diverts air,…
Max-Air Technology
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On/Off/Jog Max-Electric Actuators w/ Handwheel Override on Delta T Resilient Lug Butterfly Valves 050/051 SeriesCase StudiesME Series
October 22, 2024

On/Off/Jog Max-Electric Actuators w/ Handwheel Override on Delta T Resilient Lug Butterfly Valves

These Open/Close/Jog 120VAC ME Series Max-Electric Actuators are automating our Lug Ductile Iron Resilient Butterfly Valves! Max-Air Technology is a full service part-turn automation manufacturer. We make our own valve, actuators, and automation accessories. Automation is simple with Max-Air because of our world class valve…
Max-Air Technology
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Sesto Class 150 Flange Multiport Ball Valve w/ 3-Way Indicator Limit Switch, Solenoid Valve, & Termination Case StudiesLimit SwitchesMM1F SeriesMT SeriesSolenoid Valves
October 21, 2024

Sesto Class 150 Flange Multiport Ball Valve w/ 3-Way Indicator Limit Switch, Solenoid Valve, & Termination

These Pneumatically Automated Sesto 3-Way Valves include Limit Switch w/ L-Port Beacon, Termination, Solenoid Valve w/ Speed Control Mufflers, and our Patented Dual Travel Stop MT Rack & Pinion Actuator. Each product in this assembly is 100% provided by Max-Air! We have a full line…
Max-Air Technology
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2″ Carbon Steel 2000 WOG Sesto Ball Valves w/ Max-Air Explosion Proof Solenoid, Limit Switch Box, & Termination Case StudiesLimit SwitchesM32 SeriesMT SeriesSolenoid Valves
October 7, 2024

2″ Carbon Steel 2000 WOG Sesto Ball Valves w/ Max-Air Explosion Proof Solenoid, Limit Switch Box, & Termination

These 2" 2000 WOG (Class 800) 3-Pc Ball Valves in Carbon Steel are going out as Explosion Proof Packages! The Termination from Solenoid to Limit Switch includes Seal-Off Fitting w/ Seal Off Compound. Have a hazardous location application? Reach out to our team of experts…
Max-Air Technology
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