SAPAG Counterweight Butterfly Valves

The SAPAG Counterweight Butterfly Valves are engineered for precise flow control, featuring a lightweight, compact design ideal for limited spaces. They offer high corrosion resistance, ensuring durability in harsh environments. Low torque operation reduces wear and eases use, while a double sealing system provides reliable leak prevention. Additionally, these valves support automated operation for enhanced efficiency and real-time monitoring, making them perfect for modern industrial applications.
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Key Features

Key features and benefits of SAPAG Counterweight Butterfly Valves
1

Key Features

The SAPAG Counterweight Butterfly Valves are equipped with a precise control mechanism that allows for accurate regulation of fluid flow. This feature ensures that flow rates can be adjusted with high precision, making the valves suitable for applications where exact flow control is critical.
2

Key Features

These valves are constructed from materials that provide high resistance to corrosion, making them ideal for use in harsh environments and with corrosive fluids. This corrosion resistance ensures a longer service life and reduces maintenance requirements.
3

Key Features

The design of the SAPAG Counterweight Butterfly Valves incorporates low torque operation, which reduces the effort required to open and close the valves. This feature enhances ease of use, minimizes wear and tear on the valve components, and extends the operational lifespan of the valve.

Valve Standards & Stuff
Valve Size: DN500 to DN2000 (20" to 80")
Maximum Pressure: 25 bar
Temperature Range: -20°C to 80°C
End Connections: Double Flange, PN10/16/20/25, Class 150
Approvals: ACS, DNV, Bureau Veritas, Elmatec, ABSA, WRAS, VdS, ATEX, UL & More

Frequent Interrogation

SAPAG butterfly valves are used to regulate or isolate the flow of liquids and gases in various industrial applications. They are commonly found in water treatment plants, chemical processing, oil and gas industries, and HVAC systems.

SAPAG butterfly valves work by rotating a disc within the valve body to control the flow. The disc is positioned in the center of the pipe, and when the valve is fully closed, the disc blocks the flow. When the valve is open, the disc turns to allow the flow to pass through.

SAPAG butterfly valves are made from a variety of materials including cast iron, stainless steel, ductile iron, and PVC. The choice of material depends on the specific application and the type of fluid being controlled.

SAPAG butterfly valves come in a wide range of sizes, typically from 2 inches to 48 inches in diameter. This variety allows them to be used in many different piping systems, from small to large-scale operations.

To install a SAPAG butterfly valve, first ensure the pipeline is clean and free from debris. Position the valve between the flanges, ensuring the disc is in the partially open position to avoid damaging the seal. Secure the valve with appropriate flange bolts and tighten evenly.

Maintenance for SAPAG butterfly valves includes regular inspection for leaks, ensuring the disc and seat are clean, lubricating moving parts, and checking for any signs of wear or corrosion. Routine maintenance helps ensure optimal performance and longevity.

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Technical Data

  • Document
Technical Sheet

JMC Masse Motrice
  • Document
Product Sheet

SAPAG-VALVES-0032-ENG-2302
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SAPAG Counterweight Butterfly Valves