ITT Engineered Valves
Pure-Flo Two-Way Diaphragm Valve
The Pure-Flo two-way diaphragm valve is a hygienic weir valve whose diaphragm isolates the working parts from the process fluids, providing positive closure where the resilient diaphragm bead meets the metal weir. The smooth contoured body and top-entry design allow in-line maintenance and support CIP and SIP without disassembly. Bodies are 316L stainless alloy in forged, cast and wrought forms with hygienic clamp and tubing end connections, and the hygienic design complies with FDA, USDA, ASME BPE and USP standards.
Ratings
| Size Range | .25-4" (DN 6-100) |
|---|---|
| Surface Finish | 10 – 25 Ra (.25µm – 0.6µm) |
Materials
| Body | 316L Stainless Alloy — forged (ASTM A182 Grade 316L), cast (ASTM A351 Grade CF3M), wrought (ASTM A479, A240, A276) |
|---|---|
| Diaphragm | Black Butyl, Buna N, White Butyl, EPDM, PTFE (TME), PTFE Enhanced (TMZ) |
Design & Features
| Bonnet / Operation | Manual and pneumatic topworks; working parts isolated from process fluids; top-entry design for in-line maintenance |
|---|---|
| End Connections | Hygienic clamp ends; 14, 16, 18, 20 O.D. gauge tubing; ISO, SMS 1146 and DIN 11850 ends |
| Key Features | Diaphragm and weir assure positive closure; smooth contoured body; ideal for CIP and SIP without disassembly; hygienic design complies to FDA, USDA, ASME BPE, USP; resists alcohol and most caustic washdowns |
Applications
| Industries | Pharmaceutical, Bioprocessing, Fine Chemical |
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