SMP 125# Cast Iron Flanged Swing Check Valve

High Demand Item – Frequently Reordered by Contractors and Industrial Buyers

SMP Cast Iron Flanged Swing Check Valves prevent backflow in water service and general service flanged piping. Swing disc for low pressure drop.

Flanged ends. Select class and size from the dropdown.

Applications

• Backflow prevention in water service flanged systems
• Commercial plumbing and HVAC
• Fire protection and utility systems

Key Features

• Swing disc check valve — low pressure drop
• Flanged ends
• Cast iron body
• 125# and 250# classes available

Frequently Asked Questions

What standard does this valve meet?

SMP valves conform to applicable ASME and industry standards.

What sizes are available?

Select from the dropdown above.

Is bulk pricing available?

Yes — contact us for contractor or project pricing.

Why Contractors Choose This Product

• SMP industrial-grade valves built for commercial and industrial service
• Multiple pressure classes and end connection options available
• Locking handle configurations available for security-critical applications
• In stock across multiple sizes — fast shipping from U.S. warehouses
• Trusted by contractors and industrial buyers