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Pneumatic Butterfly Valves Pneumatic Butterfly Valves Pneumatic Butterfly Valves Pneumatic Butterfly Valves Pneumatic Butterfly Valves

Pneumatic Butterfly Valves

4000 - 25000 INR/Piece

Product Details:

  • Usage Industrial
  • Color Silver & Black
  • Product Type Pneumatic Butterfly Valves
  • Size 40 MM - 300 MM
  • Valve Type Wafer Type Butterfly Valve
  • Material Ductile Iron Stainless Steel Carbon Steel
  • Power Source Pneumatic
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Pneumatic Butterfly Valves Price And Quantity

  • 100 Piece
  • 4000.00 - 25000.00 INR/Piece
  • 4000 - 25000 INR/Piece

Pneumatic Butterfly Valves Product Specifications

  • Pneumatic
  • Wafer Type Butterfly Valve
  • Silver & Black
  • 40 MM - 300 MM
  • Industrial
  • Specific
  • Water
  • Pneumatic Butterfly Valves
  • 40 MM - 300 MM
  • Ductile Iron Stainless Steel Carbon Steel
  • Specific

Pneumatic Butterfly Valves Trade Information

  • Rajkot
  • Cheque Letter of Credit (L/C) Telegraphic Transfer (T/T) Letter of Credit at Sight (Sight L/C)
  • 5000 Piece Per Month
  • 2 Week
  • Middle East South America Asia Central America Western Europe Australia North America Eastern Europe Africa
  • All India
  • ISO 9001 : 2015 ERDA IP68 Weather Proof coil Enclosure CIMFR IP67 Flame proof coil Enclosure PESO IP67 Explosion proof Coil Enclosure Exd II GD T6

Product Description

Pneumatic butterfly valves are a type of flow control valve used to regulate or block the flow of a fluid (usually a gas or liquid) within a pipeline. They are called "butterfly" valves because of the butterfly-like motion of the valve disc when it opens and closes. These valves are particularly popular for their quick, quarter-turn operation and the ability to control flow with precision.

Here are some key features and components of pneumatic butterfly valves:

1. Valve Disc: The central component of a butterfly valve is the disc, which is a flat, circular plate with a rod passing through it. This disc is positioned in the center of the pipeline and can be rotated 90 degrees to control the flow.

2. Actuator: Pneumatic butterfly valves are equipped with pneumatic actuators. These actuators use compressed air to open or close the valve, making them well-suited for automation and remote control.

3. Body: The valve body holds the disc and actuator in place and is typically made of metal, such as cast iron, stainless steel, or aluminum. It can be constructed in various configurations, including lug-style, wafer-style, and flanged.

4. Sealing Mechanism: The valve disc is usually lined with a soft sealing material, such as EPDM, PTFE, or a combination of materials. This ensures a tight seal when the valve is closed to prevent leakage.

5. Handle or Operator: In addition to the pneumatic actuator, some butterfly valves have a manual operator (a lever or handwheel) for use during maintenance or in emergencies.

Advantages of pneumatic butterfly valves include:

1. Quick operation: They can be opened or closed rapidly, making them suitable for applications that require fast response times.

2. Compact design: Butterfly valves are generally more compact than other valve types, saving space in pipelines.

3. Low maintenance: They have fewer moving parts, reducing the need for maintenance.

4. Cost-effective: Butterfly valves are often more affordable than other valve types.

Applications for pneumatic butterfly valves are diverse and include industries like HVAC, water treatment, chemical processing, food and beverage, and more. They are typically used for on/off control or throttling applications in systems where moderate to high flow rates are encountered.

It's important to choose the right type of butterfly valve based on your specific application requirements, such as pressure, temperature, flow rate, and the type of fluid being handled. Proper sizing and maintenance are essential for ensuring these valves perform efficiently and safely.

Pneumatic Butterfly Valves Specifications:

Size Range


Disc Materials

(SS 316)

Stem Materials

SS 410

Pressure Class


Body Materials

WCB (Cast Steel)


-5 to 120 degree centigrade

End Connection

WAFER - API 609 (CAT - A)


API 609, BS 5155, ISO 5211, API 598

Seat Materials



High Pressure, HVAC

Actuator Size

50 MM

Actuator Body

Hard Anodized Aluminum

Mounting Standard

ISO 5211

Torque Min & Max

Min. 16 NM @ 3 bar to Max. 38 NM @ 7 Bar


Rotary - 90 Degree


ANSI B16.5 150#, BS10 Table E, Table F, Table H, Flange Accommodation.

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