Eurostop DZR WaterMarked spring check valves from Zetco

Check valves are mechanical valves that permit gases or liquids to flow in only one direction, preventing flow from reversing down the line. They are classified as one-way directional valves. Fluid flow in the desired direction opens the valve, while backflow forces the check valve to close.

Most check valves contain a flat disc that is slightly larger in diameter than that of the port. Flow indicators on the side of the body indicate the direction of the flow for correct installation.

Features

• Manufactured in Italy.
• Watermarked to AS1628 licence #W20106.
• Minimum head loss due to the streamlined flow design.
• Heavy pattern, full bore, high flow capacity.
• Excellent seal at low & high pressure, within a wide temperature range.
• Quiet operation and reduction in water hammer.
• Wear resistant and long lasting materials.
• Compact dimensions, superior performance and high quality.
• Can be installed in horizontal or vertical position.
• 100% pressure test during production.
• Size range: 15mm to 50mm.