Sanitary Butterfly Valve
Sanitary Valves

Our Sanitary Butterfly Valve is a hygienic valve designed specifically for use in applications where cleanliness and hygiene are essential.  The valve consists of a circular disc, resembling a butterfly's wing, mounted on a rotating shaft, which opens or closes the flow of fluid when turned.  Its compact design facilitates straight forward installation and easy maintenance, while also offering fast operation and reliable sealing performance.

To suit different piping systems, our sanitary butterfly valves come with various connection types, including tri-clamp, welded, and union ends.  They can be operated manually with a handle or automatically using pneumatic actuators.  These valves are typically made of stainless steel 316L, providing durability and resistance to corrosion, while also meeting sanitary standards.

Features：
  1. Connection：clamp, butt-weld, male part, union type
  2. Working Pressure：1” ~ 4” 145PSI at 68°F
  3. Temperature Range：-15°F to 200°F (-10°C to 95°C)
Options：
  1. 4 position pull type handle.
  2. 12 position gripper type handle
  3. Actuator：5.5 Bar air to spring, full open and close
Materials：
Sanitary Butterfly Valve
  1. KNOB：Plastic
  2. Shaft Bar：SS304
  3. Spring：SS304
  4. Holder：SS304
  5. Body：SS304, 316, 316L available
  6. Disc：SS304, 316, 316L available
  7. Gasket：Silicon, EPDM available
  8. Bolt：SS304
  • BFYW
    Butterfly Valve Weld End
    SIZE ØA C L L1
    1” 25.4 78 50 136
    1-1/2” 38.1 86 50 136
    2” 50.8 100 52 136
    2-1/2” 63.5 115 56 136
    3” 76.2 128 58 163
    4” 101.6 154 64 163
    6” 152.4 225 80 185
  • BFYC
    Butterfly Valve Clamp End
    SIZE ØA ØB C L L1
    1” 25.4 50.5 78 66 136
    1-1/2” 38.1 50.5 86 70 136
    2” 50.8 64.0 100 76 136
    2-1/2” 63.5 77.5 115 80 136
    3” 76.2 91.0 128 84 163
    4” 101.6 119.0 154 104 163
    6” 152.4 166.8 225 130 185
  • BFYU
    Butterfly Valve Union type
    SIZE OD C L L1 L2
    1” 25.4 61.0 52 18.3 18.3
    1-1/2” 38.1 64.3 52 18.3 18.3
    2” 50.8 74.3 54 19.1 19.1
    2-1/2” 63.5 77.6 60 22.2 22.2
    3” 76.2 84.8 60 23.1 23.1
    4” 101.6 101.6 72 26.2 26.2
  • BFYC-A
    Actuator Butterfly Valve Clamp End
    SIZE ØA ØB C D L L1 L2
    1” 25.4 50.5 78 148 66 86 258
    1-1/2” 38.1 50.5 86 148 70 86 266
    2” 50.8 64.0 100 148 76 86 280
    2-1/2” 63.5 77.5 115 148 80 86 295
    3” 76.2 91.0 128 148 84 86 308
    4” 101.6 119.0 154 148 104 86 334
    6” 152.4 166.8 225 183 130 108 440
  • BFYW3-D
    DIN 3PC Butterfly Valve Weld End G Type
    SIZE ØA ØB C L
    DN25 26 29 79 89.0
    DN32 32 35 85 89.0
    DN40 38 41 90 98.2
    DN50 50 53 105 98.2
    DN65 66 70 125 98.2
    DN80 81 85 137 134.2
    DN100 100 104 157 134.2
  • BFYWP
    Mix-Proof Butterfly Valve Weld End
    SIZE ØA ØB L
    1-1/2” 34.8 38.1 150
    2” 47.5 50.8 155
    2-1/2” 60.2 63.5 167
    3” 72.9 76.2 183
    4” 97.4 101.6 207
  • BFYWP-D
    DIN Mix-Proof Butterfly Valve Weld End
    SIZE ØA ØB L
    DN40 37 40 150
    DN50 49 52 155
    DN65 66 70 167
    DN80 81 85 183
    DN100 100 104 207
  • BFYWP-A
    Actuator Mix-Proof Butterfly Valve Weld End
    SIZE ØA ØB L
    1-1/2” 34.8 38.1 143
    2” 47.5 50.8 148
    2-1/2” 60.2 63.5 160
    3” 72.9 76.2 176
    4” 97.4 101.6 200
  • BFYWP-AD
    Actuator DIN Mix-Proof Butterfly Valve Weld End
    SIZE ØA ØB L
    DN40 37 40 143
    DN50 49 52 148
    DN65 66 70 160
    DN80 81 85 176
    DN100 100 104 200
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