Aquamatic K520 X201 14000 1/2" 520 Valve NO + SAO

The Aquamatic K520-X201-14000 is a ½-inch, Y-pattern composite diaphragm control valve. It is configured as Normally Open (NO) and features a Spring Assist Open (SAO) mechanism. This valve is engineered for broad compatibility with various hardware, control systems, and media. 1\. Pipe and Connector Compatibility The valve body can adapt to numerous plumbing configurations through specific installation kits: Pipe Sizes: While the valve has a native size of ½ inch, adapter kits enable compatibility with system piping from ⅜ inch to 3 inches. PVC Union End Connectors: Compatible with ASTM (American), ISO (Metric), and JIS (Japanese) standard pipes for direct solvent gluing. Grooved Adapter Kits: ½" Male Socket Weld ½" Male Pipe Thread (NPT) ⅜" Female Pipe Thread (NPT) 15 mm Male Socket Weld (ISO) 2\. Media and Chemical Compatibility Constructed with a glass-filled thermoplastic Noryl body, a matching cap, and EP/Buna/EP (RAN) seals, this valve offers high resistance to corrosive elements that typically damage metal alternatives. Compatible Water Types: Deionized (DI) water, reverse osmosis (RO) permeate, and pure process water. Compatible Chemicals: Acids, caustics, harsh bleaching agents, detergents, and liquid fertilizers. Compatible Gases: Non-aromatic gases. Unsuitable for: Any aromatic or hydrocarbon-based media. 3\. Control System Compatibility This valve is driven pneumatically or hydraulically, allowing integration with a wide range of external control devices: Pilot Control: Compatible with stager controllers, solenoids, and multi-port pilot control networks, such as AquaMatic NX systems. Isolated Bonnets: Can be used with the K55 isolated bonnet setup when additional separation between the control fluid and line fluid is required. Operating Limits: Designed for systems operating at a maximum pressure of 125 psi (8.6 bar) and temperatures up to 140°F (60°C).