As a leading tilting disc check valve factory, we offer this 4-inch valve engineered to API 6D standards for reliable backflow prevention in demanding applications. Constructed with a durable carbon steel ASTM A216 WCB body and equipped with API Trim 8, it provides excellent resistance to wear and corrosion. The bolted bonnet design ensures easy maintenance and a secure seal under high-pressure conditions. Rated for Class 300 LB, the valve features RF flanged ends for safe and efficient pipeline integration. Ideal for oil, gas, and industrial systems, it delivers long-lasting performance and dependable operation.
Product Name: ASTM A216 WCB Tilting Disc Check Valve
Standard: API 6D
Body Material: ASTM A216 WCB
Trim Material: API Trim 8
Size: 4 Inch, DN100
Pressure: Class 300 LB
Construction: Bolted Bonnet
Connection Type: RF Flanged
Source: https://www.landeevalve.com/api-6d-tilting-disc-check-valves-a216-wcb-4-inch-cl300-lb.html
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