As a leading tilting disc check valve manufacturer, we offer this 16-inch (DN400) valve engineered to API 6D standards for dependable backflow prevention. It features a durable cast iron ASTM A126 Grade B body, a corrosion-resistant stainless steel 304 disc, and an EPDM seat ring for reliable sealing and extended service life. Rated for Class 150 LB, the valve comes with RF flanged ends for easy and secure installation. Ideal for water systems, HVAC, and general industrial applications, this valve delivers consistent performance, durability, and operational efficiency in demanding environments.
Product Item: API 6D Tilting Disc Check Valve
Disc type: Tilting Disc
Design Standard: API 6D
Body Material: ASTM A126 Grade B
Size: DN400, 16 Inch
Pressure: Class 150 LB, 150# RF
Disc Material: SS 304
Seat Ring Material: EPDM
Source: https://www.landeevalve.com/astm-a126-grade-b-check-valve-api-6d-16-inch-tilting-disc.html
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