Top-Flo® BioPro® Actuated Diaphragm Valve (74L3)
- Sanitary Tri-Clamp Actuated Diaphragm Valve
- Manufactured from ASTM A182 GR F316L
- 20RA ID (SF1)
- Meets Bioprocessing Equipment (BPE) Standards
- Maximum air supply: 116 PSIG (8 Bar)
- Operating air supply range: 80 – 100 PSIG (5.5 Bar – 7 Bar)
- Air supply connection: ¼ FNPT
- Maximum ambient temperature: 120°F (49°C)
- Replacement Bayonets Available
- View Sizes and Dimensions
Sanitary tri-clamp actuated diaphragm valve plug valves for high purity process piping applications
Combining world-class industry experience with engineering and manufacturing facilities located in both the USA and Canada. Our R&D, engineering, and manufacturing groups are committed to providing high-quality valves that are unsurpassed by any of our competitors.
Diaphragm actuator valves are used to control flow rates to exact specified levels via air-flow. Actuator valves have a factory-set option of either fully closed or fully open. When air pressure is applied to the valve via the NPT port connection, the valve will open up. However, when the air pressure is released the valve will return to its normal position of either fully open or fully closed.
Installation, Operation and Maintenance Manual
Actuated Diaphragm Valve Part Numbers & Dimensions
| Sanitary Size | A | B | C | D |
|---|---|---|---|---|
| 1/2" | 6.24" | 3.50" | 2.24" | 1.38" |
| 3/4" | 7.20" | 4.28" | 2.61" | 1.69" |
| 1" | 7.49" | 4.28" | 2.61" | 1.69" |
| 1-1/2" | 10.05" | 6.13" | 3.68" | 2.56" |
| 2" | 10.39" | 6.13" | 3.68" | 2.56" |
Additional information
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Hello, this valve has the operating air pressure range and the max air pressure range, but what is the max operating pressure for flow through this valve? Also, what is the burst pressure?
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Q Hello, this valve has the operating air pressure range and the max air pressure range, but what i...... Read moreA Information related to operating pressure can be found in this document. With regards to burst pressure, that is specific to the tri-clamp connection itself. Please see our guide to tri-clamp burst pressures.