3/4" Sanitary Manual Diaphragm Valve - 316L Aseptic Stainless ...
$843.80
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3/4" Sanitary Manual Diaphragm Valve - 316L Aseptic Stainless ...
This 3/4" sanitary manual diaphragm valve features 316L stainless steel fluid contact surfaces for superior corrosion resistance and hygiene, ideal for aseptic processes. Designed with a smooth, dead-space-free structure to prevent contamination, it meets strict sanitary standards (e.g., 3A) and supports manual operation for precise fluid control. Suitable for pharmaceutical, food, and beverage industries requiring sterile fluid handling.
FAQ
How does a manual diaphragm valve work?
Manual handle adjusts diaphragm lift/lower to open/close flow; diaphragm isolates fluid from external components, ensuring aseptic sealing.
What are the two types of diaphragm valves?
Weir-type: Fluid flows over a weir (curved barrier).
Straight-through type: Linear flow path with minimal resistance.
What is the function of the diaphragm valve?
Controls sterile fluid on/off while preventing external contamination, maintaining hygiene in critical processes.
What are the disadvantages of a diaphragm valve?
Diaphragm requires periodic replacement; limited to low-to-medium pressure/temp; poor flow adjustment precision.
|
Size |
L |
L1 |
K |
D |
C |
H |
|
0.5" |
108 |
102 |
65 |
12.7 |
50.5 |
103 |
|
0.75" |
126 |
120 |
87 |
19.05 |
50.5 |
103 |
|
1" |
126 |
120 |
87 |
25.4 |
50.5 |
122 |
|
1.5" |
160 |
140 |
104 |
38.1 |
50.5 |
160 |
|
2" |
193 |
150 |
114 |
50.8 |
64 |
190 |
| No. | Description |
| 1 | Cap |
| 2 | Handwheel |
| 3 | Screw |
| 4 | Valve Rod |
| 5 | Valve Cap |
| 6 | Valve Core |
| 7 | Diaphragm |
| 8 | Valve Body |
| 9 | Nut |
Size
Grade