Lexair Fluid Power Valves and Machine Tool Accessories
Application-Ready Valve and Workholding Solutions for Industrial Equipment
Lexair products help manufacturers, maintenance teams, and machine builders improve fluid power control, process performance, and machining efficiency across demanding industrial applications.
When valves, fluid power components, or machine tool accessories are not properly matched to the application, equipment can experience leaks, inconsistent operation, production delays, or reduced machining performance. Lexair solutions are designed to help solve these challenges with industrial valves, fluid power products, machine tool accessories, and custom-engineered options built for real operating demands.
Through All Air Inc., customers gain access to Lexair products that support dependable system control, efficient workholding, and long-term equipment performance in manufacturing, process control, machine tool, defense, and maritime applications.
Ideal for applications that require:
- Fluid power valves for air, gas, liquid, or process control
- Machine tool accessories for workholding and machining efficiency
- Valve solutions for industrial and specialty applications
- Custom-engineered components for unique operating requirements
- Durable products designed for demanding equipment environments
Explore Lexair Valve and Machine Tool Solutions
Lexair Poppet Valves for High-Flow Shutoff and Process Control
Lexair poppet valves provide high-flow, quick-acting control for industrial and process applications that require positive shutoff for liquids or gases.
When valves leak, respond slowly, or are difficult to service, systems can experience downtime, media loss, and maintenance delays. Lexair poppet valves use a poppet-seat design to support bubble-tight shutoff, fast response, and long-lasting sealing performance.
Key features include:
- Remote or direct operated valve options
- High-flow control for liquids and gases
- Positive, bubble-tight shutoff
- Quick-acting operation for process control needs
- Easy access to internal parts without removing in-line piping
- Cast bronze or stainless steel construction options
Common applications:
- Industrial fluid power systems
- Process control applications
- Liquid and gas handling systems
- Hard-to-reach valve installations
- Applications requiring fast shutoff and easy maintenance
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Lexair Solenoid Valves for Automated Flow Control
Lexair solenoid valves provide electrically actuated control for industrial and process systems that need fast, consistent valve operation.
When valve actuation is slow, inconsistent, or not matched to the circuit, equipment can experience flow control issues, process delays, or unplanned downtime. Lexair solenoid valves are available in multiple configurations to support a wide range of air, gas, liquid, and process control applications.
Solenoid valve options include:
- 2-way normally closed valves
- 2-way normally open valves
- 3-way normally closed valves
- 3-way normally open valves
- 4-way, 2-position valves
Lexair Shuttle Valves for Dual-Source Flow Control
Lexair shuttle valves direct flow from either of two sources to a single output, helping fluid power and process systems switch between supply paths quickly and efficiently.
When a system needs alternate pressure sources or backup flow paths, slow or unreliable valve response can create performance issues and downtime. Lexair shuttle valves provide quick-acting, high-flow operation for applications that require dependable source selection.
Key features include:
- Directs flow from either of two sources to one output
- Quick-acting, high-flow valve design
- Standard working pressures up to 250 PSI
- Available sizes from 1/4” to 2”
Lexair Check Valves for Reverse Flow Prevention
Lexair check valves help protect fluid power and process systems by allowing media to flow in one direction while helping prevent reverse flow.
When backflow is not controlled, systems can experience pressure loss, contamination risk, equipment damage, or inconsistent operation. Lexair check valves support dependable directional flow control across industrial air, gas, liquid, and process applications.
Available sizes include:
- 1/2” NPT
- 3/4” NPT
- 1” NPT
- 1 1/4” NPT
- 1 1/2” NPT
- 2” NP
Lexair TUBE-O-MATIC® Pinch Valves for Abrasive and Corrosive Media
Lexair TUBE-O-MATIC® pinch valves are designed for abrasive, corrosive, and difficult media applications where smooth flow, fast response, and long tube life are important.
When standard valves are exposed to solids, corrosive fluids, or challenging media, systems can experience buildup, excessive wear, leakage, or frequent maintenance. TUBE-O-MATIC® valves use a unique tube and airfoil center core design to support straight-through flow, bubble-tight sealing, bi-directional operation, and reduced tube movement for longer service life.
Key features include:
- Direct pilot operated and solenoid/pilot operated options
- Normally open valve design for bi-directional media flow
- External pneumatic or hydraulic pilot pressure control
- Port sizes from 1/4” to 2 1/2”
- Standard working pressures up to 150 PSI
- Straight-through flow to help reduce solids buildup
- Cv range from 4.0 to 75.0
- Minimal tube movement to help reduce wear and extend tube life
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Lexair Process and Liquid Valves for Industrial Media Control
Lexair process and liquid valves support controlled flow, shutoff, and media handling in industrial systems that require dependable valve operation for liquids, gases, and process media.
When valve selection is not matched to the media, pressure, or actuation method, systems can experience leakage, slow response, flow restriction, or maintenance challenges. Lexair process and liquid valve options are available in multiple operation styles and port sizes to support a wide range of industrial and process control needs.
Valve options include:
- Poppet valves
- Shuttle valves
- Pinch valves
- Direct pilot operated valves
- Direct solenoid operated valves
- Mechanically operated valves
- Pressure operated valves
- Solenoid/pilot operated valves
Lexair Railcar Valves for Bulk Material Handling Systems
Lexair railcar valves are designed for railcars that haul coal, aggregates, and other bulk materials where rugged directional control is needed in demanding operating conditions.
When railcar valve performance is inconsistent, unloading systems can experience slow response, air control issues, maintenance delays, or downtime in the field. Lexair subbase-mounted 4-way directional control valves are built for long life, trouble-free operation, and dependable performance in railcar applications.
Key features include:
- Subbase-mounted 4-way directional control valve design
- Built for coal, aggregate, and bulk material railcars
- Working pressure up to 150 PSI
- 3/4” NPT ports
- Rugged “railroad tough” design for demanding environments
Lexair Hi-Cyclic® Directional Control Valves for High-Cycle Applications
Lexair Hi-Cyclic® directional control valves are designed for applications that require fast response, efficient flow, and dependable performance through repeated cycling.
When directional control valves have excessive internal leakage, slow shifting, or too many wear points, equipment can experience reduced efficiency, inconsistent operation, and increased maintenance. Hi-Cyclic® valves use a solid brass body, sleeveless spool-to-body design, and matched spool construction to help support high-flow performance, reduced leakage, and long service life.
Key features include:
- Directional control valve design for rapid cycling applications
- Solid brass body for durability in demanding environments
- Sleeveless spool-to-body design to reduce internal restrictions
- Individually matched spools and bodies to help minimize internal leakage
- Short spool travel for fast valve response
- Compact, space-saving design for tight installations
- Modular options for spool, operator, and mounting configurations
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Lexair Mini 1 Pneumatic Valves for Compact High-Flow Control
Lexair Mini 1 pneumatic valves provide high-flow performance in a compact valve body for applications where space is limited but dependable pneumatic control is still required.
When valve size, response time, or sealing performance limits machine design, systems can experience slower cycling, air loss, or reduced efficiency. Mini 1 valves use short spool travel, a balanced spool design, and low-friction sealing to support fast response, consistent shifting, and long seal life.
Key features include:
- Compact body design with 1.0 Cv flow capacity
- Fast response with 0.30” spool travel
- Patented seal-spacer design for low-friction shifting
- Corrosion-resistant 416 stainless steel spool
- Balanced spool design for dual pressures, vacuum, or non-standard porting
- Self-lubricating seals for minimal or non-lube service
- Aluminum bodies with stainless steel spools and Buna-N seals
- Standard working pressures up to 150 PSI
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Lexair Solenoid Operators for Compact Pilot Valve Control
Lexair solenoid operators provide compact, high-flow control for direct pilot versions of Lexair poppet valves and solenoid-operated TUBE-O-MATIC® valves.
When pilot control components are not properly matched to the valve or application, systems can experience slow response, inconsistent actuation, or unnecessary downtime. Lexair solenoid operators can also be used as stand-alone 3-way valves for applications that require compact, electrically actuated flow control.
Key features include:
- Designed for Lexair direct pilot poppet valves
- Compatible with solenoid-operated TUBE-O-MATIC® valves
- Can be used as stand-alone 3-way valves
- Compact, high-flow valve design
- Available in a wide range of AC and DC voltages
- Standard and explosion-proof versions available
- Compatible with gases or liquids suitable for Buna-N rubber
- Standard working pressure up to 150 PSI
Lexair Explosion-Proof 3-Way Valves for Hazardous Locations
Lexair explosion-proof 3-way valves provide normally closed solenoid control for hazardous environments where safe, dependable valve operation is required.
When pilot-operated valves are used in hazardous locations, component selection is critical to reduce risk and maintain proper system control. Lexair’s UL-listed explosion-proof 3-way solenoid valve uses a soft-seated poppet design to support bubble-tight sealing in air applications.
Key features include:
- Explosion-proof 3-way, normally closed solenoid valve
- UL listed for hazardous locations
- Soft-seated poppet design for bubble-tight sealing in air applications
- Male 1/4” NPT outlet port
- Direct mounting to Lexair 2-way and 3-way poppet valves
- Compatible with other pilot-operated valves
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