Description 

The American AG-3500 Grooved swing check valves are designed to exclusively permit the flow of water in one direction. Inside the valve a swing-type clapper equipped with a spring mechanism ensures that water can only move in the intended direction preventing any backflow. This critical feature is essential for maintaining the effectiveness and reliability of fire protection systems.

Specifications

• Grooved dimensions comply with metric or AWWA C606 standard
• Max working pressure:350PSI (24 bar) /Max testing pressure 700PSI (48 bar)
• Approvals: UL listed, FM approved
• Min/Max working temperature: 0°C to 80°C (32°F to 176°F)
• Application: indoor and outdoor use
• Installation: horizontal or vertical

Coatings

• • The interior and exterior of the valve coated with fusion-bonded epoxy in  accordance with ANSI/AWWA C550 or painting according to request