PTO Air Valve
The Betts’ PTO Air Valve is a robust two position push/pull control valve. The valve is universal and can be plumbed based on user preference to either engage the PTO when the knob is pulled-out or when the knob is pushed-in.
The valve block is lightweight anodized aluminum for corrosion resistance and performance. The valve includes a detent retention feature for positive “click-in” feel during operation. All ports are ¼” NPT for optimal air flow. The valve can be mounted via the through holes in the valve body or through a Ø.81” hole in a panel and secured with the included ¾“ hex nut.
Simplified plumbing schematics are provided below for the two most common methods of operation. A detailed plumbing schematic is available upon request. See section 31 page 2F for parts list.
Product Details
| Assembly Number | Description | Weight | Max Air Pressure | Temp. Range ** | O-ring Material |
|---|---|---|---|---|---|
| PTOES22PP-AABN | PTO Air Valve (Push/Pull) | .67 lbs [.31 kg] | 150 psi [10.3 bar] | -40°F to +160°F [-40°C to +71°C] | Nitrile (Buna-N) |
| ** Values shown are test results and actual results may vary due to service conditions. Water vapor or condensation in air lines will affect performance. If airline conditioner/antifreeze is used, it must be compatible with O-ring material. | |||||
Installation & Maintenance
MM-AD005: Installation and Maintenance Manual for Emergency/Remote Shutdown Valve
Prop 65
WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov. For additional information on Betts products and Proposition 65 list please see: https://www.bettsind.com/prop-65/