Sanitary pneumatic double-flanged butterfly valve 3A,316L Stainless Steel
SY-DFBTV2
Sangyie Sanitary SS pneumatic double-flanged butterfly valves are designed to regulate the flow efficiently in stainless steel pipe systems of hygienic and high-purity process applications. Commonly used in heat exchanger, AI liquid cooling systems, food-processing, beverages, brewing, wine, dairy, cosmetic, personal care, pharmaceutical, biotechnology and semiconductor industries.
Quantity:
SangyieSanitary SS pneumatic double-flanged butterfly valves are designed to regulate the flow efficiently in stainless steel pipe systems of hygienic and high-purity process applications. Commonly used in heat exchanger, AI liquid cooling systems, food-processing, beverages, brewing, wine, dairy, cosmetic, personal care, pharmaceutical, biotechnology and semiconductor industries.
Sanitary SS pneumatic double-flanged butterfly valve Technical features
● Easily interchangeable with manual handles and electric actuators
● Forged valve body and disc
● Low pressure losses
● Low flow resistance
● Easy to install, align and service
● Easy to upgrade
● Inlet & outlet interchangeable with any connection types
● Production process complies with 3A, DIN, ISO sanitary valve norms
Sanitary SS pneumatic double-flanged butterfly valve Technical parameters
Stock size | 1/2" ~8", DN15 ~ DN200 | |
Temperature | Working temperature | EPDM, -20 ~ 130°C, -4 ~ 266°F VMQ, -50 ~ 180°C, -58 ~ 356°F FPM, -30 ~ 230°C, -22 ~ 446°F Other materials are available upon request |
Sterilization temperature | 150°C, 302°F, Max. 20 min | |
Working pressure | 1/2" ~ 4", DN15 ~ DN100 | vacuum to10bar, 145psi |
5" ~ 6", DN125 ~ DN150 | vacuum to 8bar, 116psi | |
8", DN200 | vacuum to 5bar, 72psi | |
Surface finish | Internal Ra16-32µin, 0.4-0.8µm External machined | |
Pipe joint standard | DIN, SMS, BS / RJT, 3A, ISO / IDF, ASME / BPE | |
Connection type | welded, clamped, threaded, flanged,or others upon request | |
Materials
●Medium wetted steel parts EN 1.4301 (AISI 304) or EN 1.4404 & EN 1.4435 (AISI 316L)
● Other St. St. Parts EN 1.4301 (AISI 304)
● Valve seat/seal EPDM, SILICONE, FPM, VQM, NBR, HNBR
Options
● Single-acting pneumatic actuator
● Double-acting pneumatic actuator
● Electric actuator
● Inductive position sensors
● C-TOP control unit
●Positioner
Sanitary SS pneumatic double-flanged butterfly valve Data sheet
| Model no | Size | D1 | Dn | L | L1 | H |
| SY-DFBTV2C11006E10050 | 1/2" | 12.7 | 9.4 | 100 | 86 | 265 |
| SY-DFBTV2C11006E10075 | 3/4" | 19.1 | 15.8 | 100 | 86 | 265 |
| SY-DFBTV2C11006E10100 | 1" | 25.4 | 22.1 | 100 | 86 | 265 |
| SY-DFBTV2C11006E10125 | 1 1/4" | 31.8 | 28.5 | 100 | 86 | 265 |
| SY-DFBTV2C11006E10150 | 1 1/2" | 38.1 | 34.8 | 100 | 86 | 276 |
| SY-DFBTV2C11006E10200 | 2" | 50.8 | 47.5 | 104 | 86 | 295 |
| SY-DFBTV2C11006E10250 | 2 1/2" | 63.5 | 60.2 | 112 | 86 | 305 |
| SY-DFBTV2C11006E10300 | 3" | 76.2 | 72.9 | 128 | 86 | 319 |
| SY-DFBTV2C11006E10350 | 3 1/2" | 88.9 | 84.9 | 112 | 86 | 330 |
| SY-DFBTV2C11006E10400 | 4" | 101.6 | 97.4 | 116 | 86 | 345 |
| SY-DFBTV2C11006E10500 | 5" | 127 | 121.5 | 138 | 108/133 | 415 |
| SY-DFBTV2C11006E10600 | 6" | 152.4 | 146.9 | 152 | 108/133 | 431 |
| SY-DFBTV2C11006E10800 | 8" | 203.2 | 197.7 | 162 | 133 | 465 |
| SY-DFBTV2C11006E20010 | DN10 | 12/13 | 9/10 | 100 | 86 | 265 |
| SY-DFBTV2C11006E20015 | DN15 | 18/19 | 15/16 | 100 | 86 | 265 |
| SY-DFBTV2C11006E20020 | DN20 | 22/23 | 19/20 | 100 | 86 | 265 |
| SY-DFBTV2C11006E20025 | DN25 | 28/29 | 25/26 | 100 | 86 | 265 |
| SY-DFBTV2C11006E20032 | DN32 | 34/35 | 31/32 | 100 | 86 | 276 |
| SY-DFBTV2C11006E20040 | DN40 | 40/41 | 37/38 | 100 | 86 | 280 |
| SY-DFBTV2C11006E20050 | DN50 | 52/53 | 49/50 | 104 | 86 | 299 |
| SY-DFBTV2C11006E20065 | DN65 | 70 | 66 | 108 | 86 | 314 |
| SY-DFBTV2C11006E20080 | DN80 | 86 | 81 | 110 | 86 | 330 |
| SY-DFBTV2C11006E20100 | DN100 | 104 | 100 | 116 | 86 | 349 |
| SY-DFBTV2C11006E20125 | DN125 | 129 | 125 | 138 | 108/133 | 415 |
| SY-DFBTV2C11006E20150 | DN150 | 154 | 150 | 152 | 108/133 | 431 |
| SY-DFBTV2C11006E20200 | DN200 | 204 | 200 | 162 | 133 | 465 |
Application Sectors
●Dairy industry: Milk storage tanks, yogurt fermentation tanks, cream mixing vessels
●Beverage & food: Juice, wine, beer, syrup, edible oil, sauce processing tanks
●Pharmaceutical & biotech: API preparation tanks, sterile liquid storage, cell culture bioreactors
●Cosmetic & personal care: Lotion, essence, cream, shampoo blending tanks
●Water treatment: Purified water, WFI (Water for Injection) storage and distribution systems
●Cooling systems
Applicable Media
Liquid materials, viscous slurries, low-concentration acid/alkaline cleaning fluids, sterile pure water, fermentation broths, oil-based emulsions, alcohol solvents
Factory Testing Items
● Raw material spectrum inspection for stainless steel components
●Surface roughness detection of all wetted parts
●Water pressure shell strength test at 1.5 times nominal pressure
●Air tightness leakage test for valve cavity and stem
●CIP high-temperature circulation aging simulation test for seals
Video
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