Dixon Valve
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Legris Composite Mini Ball Valves
Application:
Valves enable in-line opening and closing of a pneumatic circuit
Features:
- 2-way, non-venting valve
- Compact and lightweight, suited to all types of installation
- Suitable fluid: compressed air
- Maximum operating pressure: 145 PSI
- Vacuum rating: vacuum of 28" Hg (99% of vacuum)
- Temperature range: -4°F to 175°F (-20°C to 79°C)
- Nylon body with nickel-plated brass ball
- A screwdriver slot allows opening and closing even when access is difficult
- Handle is differentiated by a blue color and marked with the corresponding pneumatic symbol enabling immediate identification by the user
| Size |
Part # |
| 5/32" | 79100400 |
| ¼" | 79105600 |
| 5/16" | 79100800 |
| ⅜" | 79106000 |
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Legris Quick Exhaust Valves
Application:
Can be used with all pneumatic equipment
Features:
- increases system efficiency and the speed of a cylinder by purging cylinder air at the cylinder port rather than the control valve
- pressure range: 10 PSI to 150 PSI
- temperature range: 0°F to 160°F (-17°C to 71°C)
- body: nickel-plated brass
- piston: polyurethane
- seals: nylon
| NPT Thread |
Part # |
| ⅛" | 79821111 |
| ¼" | 79821414 |
| ⅜" | 79821818 |
| ½" | 79822222 |
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Legris Check Valves
Non-Return In-Line
Features:
- allows air to pass in one direction while blocking flow in the other direction, a pressure of more than 7 PSI will overcome the spring pressure and allow flow
- arrow indicates free flow direction
- body: nylon/nickel plated brass
- maximum operating pressure: 145 PSI at ambient temperature 70°F (21°C)
| Tube OD |
Part # |
Pkg Qty |
| 5/32" | 79960400 | 10 |
| 6mm | 79960600 | 10 |
| ¼" | 79965600 | 10 |
| 5/16" | 79960800 | 10 |
In-Line

Application:
suitable as a safety item in compressed air circuits
Features:
- compact, lightweight design meter out check valves
- allows air to pass in one direction while blocking flow in the other direction
- arrow on body of the fitting indicates direction of flow, a pressure of more than 7 PSI will overcome spring pressure keeping the valve closed, thus allowing the passage of air
- pressure range: 15 PSI to 145 PSI at ambient temperature 70°F (21°C)
- body: nylon with nickel plated brass base
- pre-applied thread sealant on tapered threads
| Tube OD |
Part # |
Pkg Qty |
| 5/32" | 10-321 | 79940420
| | 5/32" | ⅛” | 79950411
| | ¼” | ⅛” | 79955611
| | ¼” | ¼” | 79955614
| | ⅜" | ¼” | 79956014
| | ⅜” | ⅜” | 79956018 |
1UNF - Straight thread, supplied with gasket
Uni-Directional

Application:
suitable as a safety item in compressed air circuits
Features:
- blocks the fluid passage when the pressure differential is lower than 3.6 PSI
- pressure range: 7 PSI to 580 PSI
- temperature range: -4°F to 356°F (-20° to 180°C)
- body: 316L stainless steel
- shut-off valve: 316L stainless steel
- return spring: 302 stainless steel
- seals: FKM
| Tube OD |
Part # |
Pkg Qty |
| 5/32" | 10-321 | 79940420
| | 5/32" | ⅛” | 79950411
| | ¼” | ⅛” | 79955611
| | ¼” | ¼” | 79955614
| | ⅜" | ¼” | 79956014
| | ⅜” | ⅜” | 79956018 |
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Applications
Dixon Valve is used in industrial transfer, handling, and support operations where reliable product performance and practical sourcing support are required.
Materials Overview
Material selection varies by media, environment, fitting interface, and service conditions. Existing product details above remain the primary source for specifications.
Selection Guidance
Match product configuration to your operating media, routing constraints, connection standards, and maintenance expectations. Use the quote cart to submit project requirements.
Installation and Maintenance Notes
Follow manufacturer handling practices, inspect components before installation, verify connection compatibility, and schedule routine inspections based on your service cycle.
Industries Served
Industrial manufacturing, processing, utilities, construction, transportation, and maintenance operations.
Technical Specifications
| Existing Technical Claim (Verbatim) |
| 4°F to 175°F (-20°C to 79°C) Nylon body with nickel-plated brass ball A screwdriver slot allows opening and closing even when |
| 7 PSI will overcome the spring pressure and allow flow arrow indicates free flow direction body: nylon/ni |
| 145 PSI at ambient temperature 70°F (21°C) Tube OD Part # Pkg Qty 5/32" 79960400 10 6mm 79960600 10 ¼" 79965600 10 5/16" 79960800 10 In-Line Application: suitable as a safety item |
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FAQ
- How do I select the right Dixon Valve?
- Selection depends on your operating conditions, media, fittings, routing, and service goals. Submit a quote request for application-specific guidance.
- Can I request custom options for Dixon Valve?
- Custom manufacturing and configuration support are available on request. Include project details with your quote cart submission.
- Do you provide volume pricing?
- Bulk and volume pricing are available upon request. Add required quantities to the quote cart for review.
- How quickly can I receive a quote?
- Our team provides fast quote turnaround for standard and custom industrial product requests.
Trust and Support
- Fast quote turnaround
- Custom manufacturing available
- Bulk and volume pricing upon request
- Sales engineer assistance
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