Weld Connection End AISI 316L Sanitary Butterfly Valves With Double
Acting Pneumatic Actuator
Our sanitary butterfly valve clamp style is powered by a rack and
pinion double acting actuator. The body and disc of the valve are
made in stainless steel 304 or 316 and the body is precision CNC
machined. The body and the disc are polished to meet the 3A
standard. The standard gasket is a food grade EPDM.
The pneumatic actuator with hard anodized internally and externally
extruded aluminum body and epoxy coated end caps provides good
corrosion resistance and long life.
Features:
Our heavy duty sanitary pneumatic butterfly valves are an excellent
solution as an on-off service, or for flow control. Air pressure
actuation is used to open and close the valve. Additional features
include:
Stainless steel SS304 Valve & Body
Fireproof
Long Life Span
Maintenance-free Pneumatic Mechanism
Normal closing / opening time at 80 PSI is less than 1 second
Tested at over 100,000 cycles
Visual Indicator to show valve position
Also available in air/air
Suitable for normal and closed applications
Form of Main Parts Materials:
| No. | Name of parts | Material |
| 1 | Screw | Stainless Steel 304 |
| 2 | Left Valve | Stainless Steel 304,304L,316,316L |
| 3 | Seat | Food grade rubber |
| 4 | Butterfly Plate | Stainless Steel 304,304L,316,316L |
| 5 | Right Valve | Stainless Steel 304,304L,316,316L |
| 6 | Nut | Stainless Steel 304 |
| 7 | Nut | Stainless Steel 304 |
| 8 | Key | Stainless Steel 304 |
| 9 | Screw | Stainless Steel 304 |
| 10 | Connecting Yoke | Stainless Steel 304 |
| 11 | Screw | Stainless Steel 304 |
| 12 | Connecting set | Stainless Steel 304 |
| 13 | Pneumatic Device | AT Pneumatic actuator series |
| 14 | Location indicator | Plastic |
Chemical Compositions:
| Elements | 316L (wt%) |
| C / Max. | 0.035 |
| Mn / Max | 2.00 |
| P / Max | 0.045 |
| S / Max | 0.005 - 0.017 |
| Si / Max | 1.00 |
| Ni | 10.00 - 14.00 |
| Cr | 16.00 - 18.00 |
| Mo | N/A |
| Fe | Bal. |
| Cu | N/A |
| N | N/A |
Mechanical Properties:
| Grade | Tensile Strength
(Mpa) | Yield Strength
(Mpa) | Elongation
(%) | Hardness
(HRB) |
316L |
≥485 |
≥170 |
≥35 |
≤90 |
Quality Assurance:
1. Material Controlled & Machined Precisely.
2. Easily welded
3. Quickly fit up
4. High corrosion resistant
5. Long service life
6. Safety Stock System.
7. Well packaged
8. Fast delivered
9. Surface Finish: #180 Grit, #320 Grit
Typical Applications:
Hygienic Butterfly Valves are universal valves for isolation and
control, in the food, dairy, brewing, pharmaceutical and beverage
industries. These butterfly valves are designed to be easily
automated with the SS Actuator, combined with the Easymind
Electronic Control Top. Other automation options can also be made
with other Pentair rack and pinion actuators upon special request.
Food & Beverage
Brewing, Distilling, and Wine Making
Dairy
Pharmaceuticals
Chemical Processing
Water Filtration
Textile Dyeing & Drying
Flavor and Fragrance
Ink & Paint
