Titan 0047373 Pressure Regulating Spring
OEM Titan Valve Component
Titan 0047373 Pressure Regulating Spring is a genuine OEM spring that provides the calibrated counter-force for precise pressure control on compatible AirCoat and SprayTECH sprayers. It works with the pressure control knob and valve stem to maintain stable, repeatable outlet pressure.
Compatibility
Replace if pressure is unstable, the maximum setting cannot be reached, or settings drift after adjustment. Do not stretch a fatigued spring; replace it with a new OEM part.
Titan Pressure Regulating Spring Replacement
Titan 0047373 Pressure Regulating Spring for AirCoat and ED655 Systems
Titan 0047373 is an OEM pressure regulating spring designed to provide the calibrated force necessary for precise pressure control on compatible AirCoat Air-Assisted Airless Sprayers, ED655 Airless Pumps, and Multi Finish Spray Systems. It provides counter-force against the regulator diaphragm, allowing the adjustment knob to set the desired fluid outlet pressure.
| Detail | Technical / Commercial Information |
|---|---|
| Product Overview | OEM Titan pressure regulating spring that provides the counter-force against the regulator diaphragm, allowing the adjustment knob to set the desired fluid outlet pressure. |
| Function | Provides calibrated resistance to set outlet pressure, maintaining consistent pressure despite flow variations. Works with the valve stem and pressure control knob to enable smooth pressure adjustment. When the knob is turned, it compresses or decompresses this spring, changing the force applied to the regulating mechanism and thereby controlling pressure. |
| Manual-Documented Application | Titan ED655. The pump parts diagram explicitly lists 0047373 as the pressure regulating spring (item 7). |
| Catalog-Listed Applications | SprayTECH 300 Multi Finish, AirCoat; Titan AirCoat Air-Assisted, AirCoat Spray System. Fix.com and eReplacementParts confirm compatibility. Confirm exact model in the parts diagram. |
| Replacement Indicators | Pressure instability (fluctuates without knob movement), inability to reach maximum pressure with knob fully tightened, drifting pressure settings (pressure slowly drops or rises after setting), broken or deformed spring, and loss of preload due to metal fatigue or corrosion. |
| Related Parts Commonly Serviced Together | Valve stem 0270529, pressure control knob 0288775, O-rings, regulator diaphragm, and regulator housing. |
| Installation Note | Always replace the spring as part of a full regulator rebuild if other symptoms are present. Do not stretch a spring that has taken a permanent set; it will not restore the original spring rate and may cause premature failure. |
| Target Users / Markets | Painting contractors, rental fleets, maintenance crews, and repair shops running compatible AirCoat and SprayTECH sprayers. |
| Commercial Benefits | Restores stable, repeatable pressure regulation, enables smooth pressure adjustment, prevents inconsistent spray performance, and extends regulator service life. |
The 0047373 Pressure Regulating Spring is a precision-tensioned component, not a generic hardware spring. Before ordering, confirm the part number in the machine parts diagram. A weak, broken, or fatigued regulator spring leads to unstable pressure, difficulty adjusting pressure, or complete loss of regulation.
Frequently Asked Questions
Contractor-focused answers for confirming fitment and service application.
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