The Graco D07040 KitBall‑D1E1‑SD is a durable SD check ball kit for 1" Graco diaphragm pumps. It ensures reliable one-way flow and proper valve sealing:
The Graco D07040 KitBall‑D1E1‑SD is a genuine Graco check ball service kit with SD‑rated material (stainless/durable) designed to replace worn check balls in compatible 1″ Graco diaphragm pumps. It helps maintain reliable one‑way flow and pump sealing performance during maintenance or rebuild. :contentReference[oaicite:1]{index=1}
| Specification | Details |
|---|---|
| Part Number | D07040 |
| Description | Check Ball Kit (SD Material) for 1″ Diaphragm Pumps |
| Manufacturer | Graco |
| Material | Special SD‑rated check ball material for durability |
| Use | Replacement of check balls in fluid sections of compatible diaphragm pumps |
Check balls are vital for one‑way fluid control in diaphragm pumps. Over time they wear or corrode, leading to backflow, reduced efficiency, and unstable pump operation. The D07040 check ball kit replaces these worn components with OEM‑specified SD balls to restore pump reliability and extend service life. :contentReference[oaicite:2]{index=2}
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