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Thermostatic Valves for Screw Air Compressors
Thermostatic valves help your air compressor maintain proper operating temperature by controlling oil/coolant flow through the cooler/bypass circuit. A correctly matched thermostatic valve supports stable temperatures, better lubrication, and reliable performance in rotary screw compressor systems.
If you’re shopping for air-system components more broadly, browse our Pneumatic Parts category for related valves, fittings, and air-control parts.
Shop Thermostatic Valves by Type
| Type | What It Is | Application |
| Thermostatic Valve (Complete Assembly) | Full valve unit | Screw air compressors |
| Thermostatic Valve Kit / Maintenance Kit | Service kit (seals/element/parts, varies by brand) | Preventive maintenance & rebuilds |
| Thermostatic Valve Core / Spool | Internal regulating element | Certain valve bodies |
Common Applications
FridayParts thermostatic valves and kits are commonly used on rotary screw compressors from brands such as Ingersoll Rand, Atlas Copco, Sullair, Kaeser, CompAir, Chicago Pneumatic, ELGi, BOGE, and Quincy (model coverage varies by part number).
Choose FridayParts as Your Reliable Supplier
Before you order, confirm these 3 items:
- Compressor model
- OEM / part number
- Temperature rating/setpoint (if shown on the old part or in the manual)
If you’re not sure, send FridayParts your compressor model/serial number and clear photos of the old valve (including the nameplate markings and ports). We’ll help you verify the match—then you can order with confidence and get back to work fast.
For related air-system parts, you can also shop Pneumatic Parts while you’re here.
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