BUTTERFLY VALVE MANUFACTURERS IN GERMANY

Valvesonly Europe is one of the foremost Butterfly valve manufacturers in Germany. A butterfly valve is a relatively straightforward device. Imagine a pipe with a disc positioned in the center, like a butterfly’s wings.

Working Principle of Butterfly Valve:

At its core, a butterfly valve operates on a simple yet effective principle. It consists of a disc, typically made of metal or other materials, which rotates about a shaft to control fluid flow. When the valve is fully open, the disc aligns parallel to the flow direction, allowing unrestricted passage. Conversely, when the valve is closed, the disc rotates perpendicular to the flow, effectively blocking it.

The design of the butterfly valve enables quick and efficient control over flow rates. By adjusting the angle of the disc, operators can precisely regulate the amount of fluid passing through the pipeline. This straightforward mechanism makes butterfly valves ideal for applications requiring frequent adjustments or flow throttling.

Butterfly Actuation:

Butterfly valves can be actuated through various methods, each suited to specific operational requirements:

Manual Actuation: In manual butterfly valves, operators use hand levers, gears, or handwheels to rotate the disc and control the flow. While manual actuation offers simplicity and reliability, it may not be practical for large or hard-to-reach installations.

Pneumatic Actuation: Pneumatic actuators utilize compressed air to operate butterfly valves. These actuators offer rapid response times and precise control, making them suitable for applications where quick adjustments are necessary.

Electric Actuation: Electrically actuated butterfly valves employ motors or actuators powered by electricity to control valve operation. Electric actuators provide remote control capabilities and can be integrated into automated systems for enhanced efficiency.

What is a Butterfly Valve Used For?

Butterfly valves are used across industries to regulate the flow of fluids such as water, air, and chemicals. Common applications include water treatment, HVAC systems, chemical processing, oil and gas, marine, and fire protection systems. They offer efficient flow control and are essential for maintaining safety, reliability, and operational efficiency in various processes.

Types of butterfly valves:

  • Wafer Butterfly Valve
  • Flanged Butterfly Valve
  • Triple eccentric Butterfly Valve
  • Double Offset Butterfly Valve
  • Triple Offset Butterfly Valve
  • Lug Butterfly Valve

Understanding the components of butterfly valves is crucial for grasping their functionality. The key components include:

  • Body: The outer casing housing internal components and provides a passage for fluid flow.
  • Disc: A flat or slightly curved plate regulating flow by rotating around the shaft.
  • Shaft: Connects the actuator to the disc, enabling flow control.
  • Seat: The sealing surface ensures tight shut-off when the valve is closed, made of various materials based on the application.

A top Butterfly Valve Manufacturers in Germany offers highly effective designs with a diverse range of features, making their products essential in many industrial applications.

Description:

Body Material:  Cast Carbon steel (WCC,WCB, WC6), Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F31L, F91], DUPLEX STEEL  and Super duplex Steel (F51,F53,F55) , Cast iron, Ductile Iron.

Size – 2” – 48”

Class- 150 to 300; PN 6 – PN 25

Ends- Wafer, flanged, lug

Operations- Lever operated, gear operated, pneumatic actuated and electric actuated.

Showing 1–9 of 11 results

  • Sale!
    310.28

    Double Eccentric Butterfly Valve

    Double Eccentric Butterfly Valve Body Material: Ductile Iron, Carbon Steel, Stainless Steel,etc. Disc Materials: Ductile Iron, Carbon Steel, Stainless Steel etc. Sealing Material: EPDM, NBR (Buna-N), FKM (Viton) Double Eccentric Disc Design Ensures Minimal Wear and Provides Excellent Throttling Capabilities. Replaceable Sealing Materials Ensures Optimum Seating Torque Perfectly Machined Seat Ring Ensures Continued Tight Shut […]

  • Sale!
    144.00

    Double Offset Butterfly Valve

    Double Offset Butterfly Valve Body: Ductile Iron, WCB, SS304, SS316 Disc: Ductile Iron, SS304, SS316, Aluminium Bronze Stem: SS410, SS420, SS416, SS431 Body Seat: 13Cr, Stellite, SS304, SS316 Seat: Stainless Steel+Graphite Operation: Gear Operated, Electric Actuated, Pneumatic Actuated End Connection: Wafer Type Nominal Diameter: DN50 to DN600 Nominal Pressure: PN10 to PN63, Class150 to Class1500 […]

  • Sale!
    42.00

    Flanged Butterfly Valve

    Flanged Butterfly Valve Body: Wcb, Ductile Iron, CF8, CF8M, CF3M Disc: WCB, Ductile Iron, CF8, CF8M Stem: SS420, SS431 Bolt: SS304 Screw: SS304 Retainer: SS201 Seal: NBR Bearing: RPTFE+Graphite Nominal Diameter: DN50 to DN350 Nominal Pressure: PN10 to PN16 End Connections: Flanged Operation: Gear Operated, Electric Actuated, pneumatic Actuated Design and Manufacture: BS EN593, BS5155 […]

  • 825.00

    Flanged Triple Eccentric Butterfly Valve

    Flanged Triple Eccentric Butterfly Valve Body: ASTM A216 WCB, ASTM A352 LCB, ASTM A217 WC6, ASTM A351 CF8, ASTM A351 CF8M Disc: ASTM A216 WCB, ASTM A352 LCB, ASTM A217 WC6, ASTM A351 CF8, ASTM A351 CF8M Stem: ASTM A276 420, 17-4PH Gasket: Graphite Sealing Ring: SS301+Graphite, SS304+Graphite, SS316+Graphite Screw: ASTM A320 B8 Thrust Pad: […]

  • Sale!
    1,426.95

    Flanged Triple Offset Butterfly Valve

    Flanged Triple Offset Butterfly Valve Body: ASTM A216 WCB Disc: ASTM A216 WCB Gland: ASTM A216 WCB Gasket: Graphite Seal Ring: SS304+Graphite Retaining Ring: ASTM A105 End Cap: ASTM A105 Operation: Gear Operated, Electric Actuated, Pneumatic Actuated End Connection: Flanged Nominal Diameter: DN50 to DN500 Nominal Pressure: PN10 to PN63, Class150 to Class1500 Design and […]

  • Sale!
    232.81

    High Performance Lug Butterfly Valve

    High Performance Lug Butterfly Valve Body: WCB, CF8M Disc: CF8, CF8M Seat: RPTFE, SS316+RPTFE, SS316 Packing Gland: CF8 Bottom Cover: WCB, CF8M Seal: Graphite Thrust Washer: SS316 Seat Retainer: WCB, CF8M Gasket: RPTFE, Graphite Retaining Ring: SS304 Packing: RPTFE, Graphite Packing Ring: SS316 Bearing: SS316+PTFE Nominal Diameter: DN50 to DN600 Nominal Pressure: Class150, Class300, PN16, […]

  • Sale!
    34.00

    High Performance Wafer Butterfly Valve

    High Performance Wafer Butterfly Valve Body: WCB, CF8M Disc: CF8, CF8M Seat: RPTFE, SS316+RPTFE, SS316 Packing Gland: CF8 Bottom Cover: WCB, CF8M Seal: Graphite Thrust Washer: SS316 Seat Retainer: WCB, CF8M Gasket: RPTFE, Graphite Retaining Ring: SS304 Packing: RPTFE, Graphite Packing Ring: SS316 Bearing: SS316+PTFE Nominal Diameter: DN50 to DN600 Nominal Pressure: Class150, Class300, PN16, […]

  • Sale!
    18.00

    Lug Butterfly Valve

    Lug Butterfly Valve 1. Body: Carbon Steel, Cast Iron, Ductile Iron 2. Bushing: PTFE 3. Seat: EPDM, NBR, PTFE 4. Stem: SS410, SS420, SS416, SS304, SS316, Monel 5. Disc: Aluminium Bronze, Carbon Steel, Cast Iron, Ductile Iron, SS304, SS316 6. Pin: SS304 7. O-Ring: NBR 8. Seat Lining: EPDM, NBR, Viton, PTFE 9. Packing: Graphite, […]

  • Sale!
    202.70

    SS316L Lug Butterfly Valve

    SS316L Lug Butterfly Valve 1. Body: SS316L, Carbon Steel, Cast Iron, Ductile Iron 2. Bushing: PTFE 3. Seat: EPDM, NBR, PTFE 4. Stem: SS410, SS420, SS416, SS304, SS316, Monel 5. Disc: Aluminium Bronze, Carbon Steel, Cast Iron, Ductile Iron, SS304, SS316 6. Pin: SS304 7. O-Ring: NBR 8. Seat Lining: EPDM, NBR, Viton, PTFE 9. […]