Replacement PEL 22S/O Horizontal Gas Valve – M8x1 Thermocouple

The replacement PEL 22S/O horizontal gas control valve is designed for compatible commercial cooktops, griddles and ranges. This version features M20x1.5 inlet/outlet connections, an M8x1 thermocouple connection and an M10x1 pilot connection.

When replacing a valve, matching the mounting orientation and thread sizes helps you identify the correct version before your equipment is serviced. Do not rely on the PEL 22 series name alone to confirm a fit.

Key features

• Horizontal configuration: For compatible appliances requiring this mounting arrangement.
• Adjustable gas flow: Allows burner output adjustment in appropriately specified cooking equipment.
• Thermoelectric flame failure protection: Works with a compatible thermocouple to shut off the gas supply following loss of flame.
• Die-cast body: Replacement gas control component for commercial kitchen equipment.
• Natural Gas or LPG applications: Subject to correct configuration and appliance compatibility.

Technical specifications

• Brand / model: PEL 22S/O
• Stock reference: 22S/O HORI-A62
• Mounting orientation: Horizontal
• Gas types: Natural Gas or LPG, subject to application compatibility
• Inlet / outlet connections: M20x1.5
• Thermocouple connection: M8x1
• Pilot connection: M10x1
• Body: Die-cast
• Bypass: Replaceable bypass screw; required specification must be checked for the appliance

Check compatibility before ordering

This is not a universal-fit valve. Compare the full valve reference, mounting arrangement, inlet/outlet threads, pilot connection, thermocouple thread and control shaft dimensions with the appliance manufacturer's specified replacement.

This listing is for the horizontal PEL 22S/O with an M8x1 thermocouple connection. It should not be assumed interchangeable with a vertical PEL 22S/V or an M9-connected version. Check the position of the gas ports relative to the control knob as well as the model markings.

Your engineer should confirm the gas type, operating pressure and bypass requirements. Installation and compatibility checks should be carried out by an appropriately qualified gas engineer in accordance with the appliance and valve manufacturer's instructions.

Frequently asked questions

Is this the horizontal version?

Yes. This is the PEL 22S/O horizontal gas control valve. Match its mounting arrangement to the valve specified for your equipment.

What thermocouple thread does it use?

This version is listed with an M8x1 thermocouple connection, not M9.

What are the gas and pilot connection sizes?

The inlet/outlet connections are M20x1.5 and the pilot connection is M10x1.

Need help identifying the correct replacement?

Contact Under Control Instruments with your appliance make, model, existing valve markings and clear photographs of the connections before ordering.