Leak Proof Sanitary Butterfly Valves Corrosion Resistance , 4
Position Pull Handle
Features:
Spezilla's Sanitary Butterfly valve Weld ends ultra slim design
made of stainless steel either 316L or 304, Surface finishing 180
Grit ID/ 150 Grit OD, combined with different operation devices &
accessories, many elastomeric combinations as well as different end
types. It has a maximum operating pressure rating 140 (psi
depending on the valve size) at 70 degrees F ambient temperature.
It is suitable for use in the food, beverage, biotech,
pharmaceutical, and other hygienic applications. When purchasing
fittings, consider the application, as this will affect material
type, shape, size, pressure drop and required durability.
Sizes available: 1/2" to 12" (1/2", 3/4", 1”, 1 1/2", 2", 2 1/2",
3", 4", 5", 6", 8", 10", 12")
DN15 - DN300 (DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100,
DN125, DN150, DN200, DN250, DN300)
Material: Valve body and disc material can be AISI 304 or AISI
316L, 304L and 316 materials are available upon request.
Max. working pressure: 145psi (10bar) for DN25/1"-DN100/4"; 116psi
(8bar) for DN125/5"-DN150/6"; 73psi (5bar) for DN200/8"-DN300/12".
Temperature range: 14 ~ 248°F (-10 ~ 120°C) with EPDM seat, -58 ~
356°F (-50 ~ +180°C) with VMQ (Silicone) seat.
End connections: butt-welded / butt-welded.
Operation: 4-position Pull handle as the product photo shows
Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin is the
default.
| Steel material | Product wetted steel parts | AISI 304 or 316L (1.4301 / 1.4404) | Provided with material inspection report |
| Other steel parts | AISI 304 |
| Seal material | Standard | EPDM | All seal materials comply with FDA 21CFR177.2600 |
| Options | VMQ / Viton (FPM) |
| Pressure | Working pressure | ≤145psi (10bar) |
| Supply pressure for air actuator | 70 ~ 116psi (5 ~ 8bar) |
| Temperature | Working temperature | EPDM: 14 ~ 248°F (-10 ~ 120°C) VMQ (Silicone): -58 ~ 356°F (-50 ~ +180°C) Viton (FPM): -22 ~ 428°F (-30 ~ +220°C) |
| Sterilization temperature | 150°C (302°F), Max. 20 min |
| Surface treatment | Inside surface treatment | Ra 16 ~ 32µin (0.4 ~ 0.8µm) |
| Outside surface treatment | Ra 32 ~ 64µin (0.8 ~ 1.6µm) |
| Connection | End connections: butt-welded, sanitary clamp, male and female
threaded, flanged, I-line or others upon request. |
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
Applications:
Spezilla's stainless steel sanitary valves are applicable to a wide
range of manufacturing industries:
1. Food & Beverage
2. Dairy
3. Wine & Brewery
4. Cosmetic
5. Pharmacy
6. Biotechnology
