About
About Cast Steel Flanged Butterfly Valve
Premier Valves Cast Steel Flanged Butterfly Valve – Reliable Isolation Solution
Premier Valves offers a superior range of Cast Steel Flanged Butterfly Valves designed for efficient isolation applications across various industries. Available in centric, single eccentric, and double eccentric designs, these valves feature a top mounting pad compliant with ISO 5211 standards, ensuring easy automation and gear attachment.
Our valves incorporate a unique stem retention system for hassle-free assembly and disassembly, saving time during maintenance. The heavy-duty square-grooved seat design, combined with molded O-ring seals, acts as a reliable flange gasket, providing exceptional sealing performance. The self-energizing seating mechanism guarantees tight shut-off, enhancing operational efficiency.
Ideal for large size butterfly valves, the through-flow disc design minimizes pressure drop and allows smooth flow. Premier Valves offers diverse lining and metallurgy options, including cast iron, WCB, CF8, CF8M, Hastelloy, Super Duplex, Alloy 20, and LCB, tailored to meet demanding environments such as seawater and water desalination plants.
Our valves meet rigorous standards such as ANSI Class PN 10, PN 16, PN 20, AWWA C 504, API 609, and API 598 for design, rating, and testing, ensuring durability and reliability. Sizes range from 80 mm to 1000 mm with flanged ends, and operation modes include manual and gear-driven options.
Choose Premier Valves for durable, high-performance butterfly valves built to last