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Val-Matic silent check valves are preferred over other check valves where noiseless operation and cost are crucial concerns. These silent check valves are essential in centrifugal pumps and HVAC systems to check backflow without noise. Their short stroke and spring-assisted closure make them th...e fastest closing check valves.Read more
A| Style | Model | Flow | Length | Size | Width | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|
| A | 1825A.1 | 150 Max. gpm | 5.5" | 2.5" | 7" | €801.16 | |
| A | 1803A.1 | 225 Max. gpm | 6" | 3" | 7.5" | €880.11 | |
| A | 1804A.1 | 400 Max. gpm | 7.25" | 4mm | 9" | €1,079.43 | |
| A | 1805A.1 | 625 Max. gpm | 8.5" | 5" | 10" | €1,383.74 | |
| A | 1806A.1 | 900 Max. gpm | 9.75" | 6 | 11" | €1,963.70 | |
| A | 1808A.1 | 1600 Max. gpm | 12.5" | 8 | 13.5" | €2,824.09 | |
| A | 1810A.1 | 2500 Max. gpm | 15.5" | 10 | 16" | €4,128.23 | |
| A | 1812A.1 | 3500 Max. gpm | 19" | 12" | 20" | €5,796.97 |
Val-Matic general-purpose check valves are designed with an inline silent body ideal for use with potable water and vertical-flow applications requiring a high head. These non-slam check valves come equipped with a spring, tested for over 100000 cycles, to eliminate the water hammer effects (high-pressure shock waves) caused by abrupt pump shut down or closing of the valve disc. Val-Matic check valves feature a short linear stroke and a spring return action that works together to close the valve before the flow reversal, and an expanded body with a fast closure mechanism for providing a full-flow area. They also have a metal-to-metal seating facility and a double-guided disc for high precision and reducing the vibrational loads, respectively. Val-Matic check valves are NSF/ANSI 372 certified for including lead-free components and NSF/ANSI 61 certified for use with drinking water.
Val-Matic offers a variety of silent check valves with maximum flow rates ranging from 150 to 3500 gpm.
These valves can handle temperatures up to 150 degrees Fahrenheit.
Val-Matic silent check valves are made of cast iron ASTM A 126.