ITT Engineered Valves
Pure-Flo Sterile Access & GMP
GMP and Sterile Access process fabrications combine a main 2-way valve with a purge or secondary valve to reduce hold-up volume and improve drainability versus discrete valves and fittings. The GMP orientation is vertical to reduce dead legs on point-of-use outlets in a WFI distribution loop; the Sterile Access orientation ports the horizontal main valve at its low point with a vertical purge for optimum drainability. Many combinations comply with cGMP requirements.
Size Range
| Main valve | 0.25-4" (DN 6-100) |
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| Purge valve | 0.25-4" (DN 6-100) |
Body Material
| 316L Stainless Steel Forging | ASTM A-182 |
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| 316L Stainless Steel Wrought | ASTM A479 |
| Other | Available upon request |
End Connections
| Buttweld tubing | 14, 16, 18, 20 gauge OD |
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| Buttweld pipe | Schedule 5, 10, and 40 |
| Standards | DIN/ISO; hygienic clamp ends |
Configurations
| GMP | Vertical orientation |
|---|---|
| Sterile Access | Horizontal main valve, vertical purge |
| Horizontal Sterile Access | Both valves horizontal |

