SAPAG JMC Butterfly Valves

The SAPAG JMC Butterfly Valves, available in sizes from DN50 to DN3000 (2" to 120"), operate under a maximum pressure of 25 bar and a temperature range of -29°C to 170°C. Designed to be bidirectional with a leakage rate of EN12266-1 – Rate A (no leakage), these valves come in various flange types including Wafer, Lugged, and Double Flange. Approved by ACS, DNV, Bureau Veritas, and more, they are ideal for water distribution, treatment networks, the food industry, and the chemical industry.
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Key Features

Key features and benefits of SAPAG JMC Butterfly Valves
1

Key Features

The SAPAG JMC Butterfly Valves are designed to be lightweight, making them easy to handle and install. This reduces the need for heavy lifting equipment and lowers transportation costs, ultimately contributing to overall project savings and operational efficiency.
2

Key Features

With a high flow rate coefficient (Kv), these valves allow a large volume of fluid to pass through with minimal resistance. This ensures efficient fluid transfer, reduces pressure drops, and enhances energy efficiency, making these valves suitable for various high-flow applications.
3

Key Features

The SAPAG JMC Butterfly Valves are built to withstand significant external stress, ensuring long-term durability and reliability. This robust construction minimises the risk of failure under extreme conditions, maintaining consistent performance and enhancing the safety and longevity of industrial systems.

Valve Standards & Stuff
Valve Size: DN50 to DN3000 (2" to 120")
Maximum Pressure: 25 bar
Temperature Range: -29°C to 170°C
Design: Bidirectional
Leakage Rate: EN12266-1 – Rate A (no leakage)
Flange Types: Wafer, Lugged, Double Flange, PN6/10/16/20/25, & Class 150/300
Approvals: ACS, DNV, Bureau Veritas, Elmatec, ABSA, WRAS, VdS, ATEX, UL & More
General Applications: Water Distribution, Treatment Networks, Food Industry, Paper Industry, Chemical Industry, & More
Face to Face: ISO 5752 – S20

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.

Yes, SAPAG butterfly valves are designed to handle high-pressure applications. They are manufactured with robust materials and advanced engineering to ensure they can withstand high-pressure environments without compromising performance.

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.

Yes, SAPAG butterfly valves can be automated. They can be equipped with pneumatic or electric actuators for remote operation and integration into automated control systems, providing greater efficiency and control in industrial processes.

Advantages of using SAPAG butterfly valves include their compact design, low weight, quick operation, and cost-effectiveness. They offer reliable performance with minimal maintenance and are suitable for a wide range of applications.

Yes, SAPAG butterfly valves can be used in corrosive environments. They are available in materials such as stainless steel and PVC, which are resistant to corrosion, making them ideal for chemical processing and other corrosive applications.
SAPAG butterfly valves are typically more compact and lightweight than gate valves, making them easier to install and maintain. They also offer quicker operation and are generally more cost-effective. However, gate valves provide a tighter seal for completely shutting off flow.

Valve Catalogues

  • Document
Catalogue

JMC SAPAG-VALVES-0008-ENG-2306
  • Document
Catalogue

JMC-SAPAG-VALVES-0008-ENG-2301

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Technical Data

  • Document
Technical Sheet

JMC DN50-DN300
  • Document
Technical Sheet

JMC DN350-DN450
  • Document
Technical Sheet

JMC DN500-DN800
  • Document
Technical Sheet

JMC DN900-DN1000
  • Document
Technical Sheet

JMC DN1050-DN1600
  • Document
Technical Sheet

JMC DN1600-DN2400
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SAPAG JMC Butterfly Valves