Stainless Steel Wafer Butterfly Valve Stainless Steel Disc, EPDM Liner

This highperformance waferpattern butterfly valve combines robust stainless steel construction with a resilient EPDM liner, making it ideal for a wide range of fluid control applications. Designed for compact installation between flanges, it delivers reliable shut-off, low maintenance, and future-ready actuation capabilities.

Technical Data:

• Body Material: Stainless steel (typically 316/CF8M) for exceptional corrosion resistance and mechanical strength
• Disc Material: Stainless steel 316 precision-machined for smooth operation and long life
• Liner / Seat Material: EPDM (Ethylene Propylene Diene Monomer) known for excellent elasticity, chemical resistance (to water-based fluids), and temperature range of approximately 10°C to +120°C
• End Connection: Wafer-type body designed to be clamped between standard flanges PN6, PN10, PN16, ANSI 150
• Pressure Rating: PN16 (16 bar)
• Mounting Interface: ISO 5211-compatible top pad, suitable for direct mounting of gear operators, electric or pneumatic actuators
• Flow Design: Full-bore disc design for low pressure drop and high flow efficiency
• Sizes Available: Typically available from 2 (DN50) to 8 (DN200); other sizes may be offered depending on supply

Key Features:

• Stainless Steel Construction: Ensures longevity and resistance to rust, making it ideal for aggressive environments or water-based systems
• EPDM Liner: Provides a tight seal with excellent resistance to ageing, temperature variation, and fluid compatibility with water, air, and mild chemicals
• Compact Wafer Design: Enables easy, space-saving installation between existing pipe flanges
• Actuation Ready: ISO 5211 top pad makes the valve future-proof and adaptable to motorized or automated control systems
• Reliable Sealing Performance: Resilient seat design allows bubble-tight shutoff even under moderate pressures
• User-Friendly Operation: Smooth manual operation or optional actuator integration with minimal torque requirement

Typical Applications:

• Chilled or hot water circulation in HVAC systems
• Potable and non-potable water systems
• Industrial process water control
• Food, beverage, and light chemical handling
• Marine or coastal applications where corrosion resistance is vital
• Replacement scenarios in confined piping spaces due to wafer design

Summary:
This stainless steel wafer butterfly valve with EPDM liner offers a reliable, corrosion-resistant solution for water and light-duty industrial systems. With its space-saving installation format, robust material specification, and actuator-ready design, its ideal for projects requiring performance, longevity, and flexibility in operation.