Hygienic butterfly valve 3A, 316L Stainless Steel
SY-BTV10
Sangyie Hygienic butterfly valves are high-performance shut-off valves for use in stainless steel pipe systems of hygienic and high-purity process applications. Perfect used in heat exchanger, AI liquid cooling systems, food-processing, beverages, brewing, wine, dairy, cosmetic, personal care, pharmaceutical, biotechnology and semiconductor industries.
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SangyieHygienic butterfly valves are high-performance shut-off valves for use in stainless steel pipe systems of hygienic and high-purity process applications. Perfect used in heat exchanger, AI liquid cooling systems, food-processing, beverages, brewing, wine, dairy, cosmetic, personal care, pharmaceutical, biotechnology and semiconductor industries.
Hygienic butterfly valves can be opened and closed automatically with pneumatic actuators and electric actuators or manually by handles.
Hygienic butterfly valve Technical features
● Easily interchangeable with manual handles, pneumatic actuators and electric actuators
● Ultra-small torque
● 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
Hygienic butterfly valve Technical parameters
Stock size | 1/2" ~ 8", DN10 ~ 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", DN10 ~ 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
● Pull handle (2-4 positions)
● Plastic squeeze handle (13 positions)
● Stainless steel squeeze handle (13 positions)
Hygienic butterfly valve Data sheet
| Model no | Size | D1 | Dn | D | L | L1 | H |
| SY-BTV1011004E10050 | 1/2" | 12.7 | 9.4 | 78 | 50 | 140 | 83 |
| SY-BTV1011004E10075 | 3/4" | 19.05 | 15.8 | 78 | 50 | 140 | 83 |
| SY-BTV1011004E10100 | 1" | 25.4 | 22.1 | 78 | 50 | 140 | 83 |
| SY-BTV1011004E10125 | 1 1/4" | 31.8 | 28.5 | 78 | 50 | 140 | 83 |
| SY-BTV1011004E10150 | 1 1/2" | 38.1 | 34.8 | 86 | 50 | 140 | 87 |
| SY-BTV1011004E10200 | 2" | 50.8 | 47.5 | 102 | 52 | 150 | 95 |
| SY-BTV1011004E10250 | 2 1/2" | 63.5 | 60.2 | 115 | 56 | 160 | 101 |
| SY-BTV1011004E10300 | 3" | 76.2 | 72.9 | 128 | 56 | 160 | 108 |
| SY-BTV1011004E10350 | 3 1/2" | 88.9 | 84.9 | 139 | 60 | 180 | 113 |
| SY-BTV1011004E10400 | 4" | 101.6 | 97.4 | 154 | 64 | 180 | 122 |
| SY-BTV1011004E10500 | 5" | 127 | 121.5 | 185 | 80 | 245 | 144 |
| SY-BTV1011004E10600 | 6" | 152.4 | 146.9 | 215 | 90 | 245 | 159 |
| SY-BTV1011004E10800 | 8" | 203.2 | 197.7 | 285 | 90 | 245 | 194 |
| SY-BTV1011004E20010 | DN10 | 12/13 | 9/10 | 78 | 50 | 140 | 83 |
| SY-BTV1011004E20015 | DN15 | 18/19 | 15/16 | 78 | 50 | 140 | 83 |
| SY-BTV1011004E20020 | DN20 | 22/23 | 19/20 | 78 | 50 | 140 | 83 |
| SY-BTV1011004E20025 | DN25 | 28/29 | 25/26 | 78 | 50 | 140 | 83 |
| SY-BTV1011004E20032 | DN32 | 34/35 | 31/32 | 86 | 50 | 140 | 87 |
| SY-BTV1011004E20040 | DN40 | 40/41 | 37/38 | 90 | 50 | 140 | 89 |
| SY-BTV1011004E20050 | DN50 | 52/53 | 49/50 | 106 | 52 | 140 | 97 |
| SY-BTV1011004E20065 | DN65 | 70 | 66 | 124 | 56 | 160 | 106 |
| SY-BTV1011004E20080 | DN80 | 85 | 81 | 139 | 60 | 160 | 120 |
| SY-BTV1011004E20100 | DN100 | 104 | 100 | 159 | 64 | 180 | 130 |
| SY-BTV1011004E20125 | DN125 | 129 | 125 | 185 | 80 | 245 | 144 |
| SY-BTV1011004E20150 | DN150 | 154 | 150 | 215 | 90 | 245 | 159 |
| SY-BTV1011004E20200 | DN200 | 204 | 200 | 285 | 90 | 245 | 194 |
Hygienic butterfly valve Parts list
| No. | Description | Quantity |
| 01 | cover for rotating shaft of pull handle | 1 |
| 02 | bolt | 1 |
| 03 | rotating shaft for pull handle | 1 |
| 04 | pull handle | 1 |
| 05 | plastic ball for pull handle | 1 |
| 06 | square cover for pull handle | 1 |
| 07 | disc | 1 |
| 08 | seat / seal / gasket | 1 |
| 09 | valve body | 1 |
| 10 | bolt | 4 |
| 11 | nut | 1 |
| 12 | brush | 1 |
| 13 | cover for valve body | 1 |
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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