Application

VBN series butterfly valve is a type of flow control device, used to make a fluid start or stop flowing through a section of pipe. It is well applied to stainless steel pipe systems for food,

beverage, dairy, brewing, pharmaceuatical, bio-pharmaceuatical and chemical industries.

Materials

• Body Materials: AISI-304 or AISI-316L

• Gasket Material:Silicon, EPDM, VITON, NBR

          Valve seat and gasket  comply with FDA 21CFR177.2600

Standard Design

• Standard Avaliable: DIN, SMS, ISO / IDF, BS / RJT, and ASME / BPE.

• Available in sizes from DN15 / 1/2" to DN250 / 10"

• End connection: Butt-weld, Clamp, Male, Nut, Liner or Flange or others upon request.

• Handle: plastic pull handle (2-4 positions) or plastic/stainless steel squezee handle (13 positions)

• Actuator: pneumatic stainless steel actuator (vertical type), pneumatic aluminum actuator (horizontal type), electric actuator.

• Control: position sensor, C-top controller, C-top controller (AS-I)

• Manual handle, pneumatic actuator and electric actuator are interchangeable.

Technical Specification

• Max. pressure: 10bar (145psi) DN25 ~ 100; 8bar (120psi) DN125 ~ 150

• Temperature range: 14 ~ 248°F  (-10 ~ 120°C), EPDM

• Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm)

• Supply pressure for air actuator: 70 ~ 115psi