Graco 15A215 Diaphragm Plate
$130.50
Available to Order
The Graco 15A215 Diaphragm Plate provides stable support for diaphragm assemblies, ensuring reliable performance and extended diaphragm life in Graco systems.
- Compatible Machines: Graco Mark V, King Airless, Ultra Max II 495
- Durable Material: Precision-machined metal for strength
- Maintenance: Easy to inspect and replace during service
- Enhanced Performance: Reduces diaphragm wear and maintains seal stability
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
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Graco 15A215 Diaphragm Plate — In-Depth Description
Overview
The Graco 15A215 Diaphragm Plate is a robust support element for diaphragm assemblies, designed to ensure the diaphragm remains stable and maintains optimal sealing during repeated pressurization cycles.
Key Features
- Precisely machined to back Graco’s diaphragm membranes under high stress.
- Distributes load evenly across the diaphragm to prevent premature wear.
- Enhances the longevity of diaphragms by reducing mechanical fatigue.
- OEM‑engineered for compatibility with Graco regulator and pump parts.
- Simple to remove and replace during periodic maintenance.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 15A215 |
| Component Type | Diaphragm support plate |
| Material | Precision-machined metal for structural strength |
| Use Case | Mounts in Graco pneumatic regulator or pump diaphragm assemblies |
| Compatibility | Used in assemblies like Graco regulator models 233770 and 234271 |
Maintenance & Installation Guidelines
- Inspect the plate each time the diaphragm is removed for service.
- If grooves, scratching, or warping appear, replace the plate to protect the diaphragm.
- When reassembling, tighten mounting bolts to Graco’s recommended torque for consistent seating and performance.
Applications & Performance Context
- Fit for high-cycle Graco pneumatic regulators where the diaphragm must remain stable over extended service life.
- Ideal for systems where reliability and part longevity are paramount, especially under fluctuating pressures.
Frequently Asked Questions
It provides structural support for the diaphragm, ensuring uniform pressure distribution and minimizing stress during each cycle.
It is specified for use in Graco regulator assemblies, particularly for models referenced in Graco’s parts list (such as 233770 and 234271).
Replace the plate whenever the diaphragm is serviced if there are any signs of wear, deformation or surface damage to maintain optimal system reliability.
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