As a reputable check valve factory in China, we specialize in manufacturing high-quality non-return valves built to API 6D standards. This model features a robust carbon steel ASTM A216 WCB body paired with a durable ASTM A182 F6 disc for dependable sealing performance. Designed for demanding applications, it comes in a 6-inch size with a Class 300 LB pressure rating and RF flanged ends for secure pipeline connections. Our check valves ensure reliable flow control, preventing backflow and maintaining system efficiency in various industrial operations.
Product Item: API 6D Check Valves, Non-Return Valve
Type: Check Valve
Standard: API 6D
Size: 6 Inch, DN150
Pressure: Class 300 LB, PN50
Body Material: ASTM A216 WCB
Disc Material: ASTM A182 F6
Ends: RF
Source: https://www.landeevalve.com/astm-a216-wcb-check-valves-api-6d-6-in-300-lb-rf-flanged.html
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