Normally Closed Iron Butterfly Valve Wafer

Description

Ductile Iron Butterfly Valve, Wafer

This Aleum ductile iron butterfly valve is engineered to deliver dependable water flow control within fire protection systems, fire pump installations, and other critical applications. With its wafer-style design, the valve provides a compact, versatile solution for regulating and isolating water flow, while maintaining the durability and reliability required in life safety systems.

Constructed from rugged ductile iron, the butterfly valve incorporates a double-seal disc with resilient EPDM coating, ensuring a secure, leak-resistant seal and long-lasting corrosion resistance. The wafer-type connections are designed to ANSI Class 125 standards, making installation between standard flanges straightforward while maintaining a tight, dependable fit.

Each valve comes with a factory-installed double supervisory switch, enabling precise monitoring of valve status. This feature provides an added level of safety by ensuring that the valve’s position can be easily supervised for compliance with NFPA standards and local fire codes. For contractors, building managers, and fire protection professionals, this means confidence in system readiness and streamlined maintenance.

The ductile iron wafer butterfly valve is rated for a maximum working pressure of 300 PSI and a test pressure of 600 PSI, making it a strong performer in demanding fire protection environments. It is UL Listed, cUL certified, and FM Approved—meeting rigorous standards of safety, quality, and performance recognized across the industry.

Technical Features:

• Connections: Wafer Type (ANSI Class 125)

• Sizes: 2½”, 3”, 4”, 6”, 8”, 10″, 12″

• Available in open or normally closed positions

• Approvals: UL, cUL, FM

• Maximum Working Pressure: 300 PSI

• Maximum Test Pressure: 600 PSI

• Application: Indoor and Outdoor Use

• Double-Seal Disc with Resilient EPDM Coating

• Factory-Installed Double Supervisory Switch

• Wiring Diagram: Section 2.16

Fast Shipping: Orders typically ship within 1–2 business days to keep your project timelines on track. Specialty sizes may take 1-2 weeks.