Sanitary butterfly valve
Application
VBN series butterfly valve is a flow control device used to start or stop the flow of fluid in a section of the pipeline. Suitable for food stainless steel piping system,
Beverage, dairy, brewing, pharmaceutical, biomedical and chemical industries.
Material Science
Body material: AISI-304 or aisi-316l
Gasket material: silicon, EPDM, Viton, NBR
The valve seat and gasket meet the requirements of FDA 21cfr177.2600
Standard design
Standards are available: DIN, SMS, ISO / IDF, BS / RJT and ASME / BPE.
Size DN15 / 1 / 2 "to DN250 / 10"
End connection: butt welding, clamp, male thread, nut, bushing or flange, etc.
Handle: plastic handle (2-4 positions) or plastic / stainless steel extrusion handle (13 positions)
Actuator: pneumatic stainless steel actuator (vertical), pneumatic aluminum actuator (horizontal), electric actuator.
Control: position sensor, c-top controller, c-top controller (AS-I)
Manual handle, pneumatic actuator and electric actuator are interchangeable.
Technical Specifications
Maximum pressure: 10bar (145psi) DN25 ~ 100; 8bar（120psi）DN125~150
Temperature range: 14 ~ 248 ° f (- 10 ~ 120 ° C), EPDM
Surface treatment: ra16 ~ 32 µ in (0.4 ~ 0.8 µ m)
Supply pressure of air actuator: 70 ~ 115psi
Technical Parameter
Technical parameter |
steel products | Product wetted steel parts | AISI 316L / 304 forged
(1.4306 / 1.4404)
| Provide material inspection report |
Other steel parts | AISI 304 |
Sealing material | standard | EPDM | All sealing materials comply withFDA 21CFR117.2600 |
option | VMQ / FPM |
Pressure | working pressure | ≤10巴（145磅/平方英寸） |
Air actuator supply pressure | 5~8bar（70~116psi） |
temperature | working temperature | 三元乙丙橡胶：14~248°F（-10~120）°（三）
VMQ:-58~356°华氏（-50~+180）°（三）
飞行计划：-22~446°华氏（-30~+230）°（三）
Other materials are available upon request
|
Sterilization temperature | 302°F (150°C, Max. 20 min) |
surface treatment | Internal surface treatment | Ra 16 ~ 32µin (0.4 ~ 0.8µm) |
External surface treatment | Ra32 ~ 64µin (0.8 ~ 1.6µm) |
connect | Welding diameter | 焊接端：
DIN 11850-2和11850-1/SMS/3A/ISO系列等。
|
End connections: butt welding, sanitary clamps, male and female threads, flanges, i-wires or other requirements. |
