Key Specifications / Features
Model no. : 1862177
We are a leading factory in China specializing in API 609 Category B butterfly valves, built to EN 593 standards. Our 40-inch, 150 LB double eccentric valves are made from durable ASTM A890 5A duplex stainless steel, featuring a 17-4PH stem and RPTFE seat for superior sealing. With wafer end connections, these valves offer bi-directional flow, fire-safe design, and zero leakage. Bosseal valves are engineered for low torque, low emissions, and long working life, making them a reliable choice for demanding industrial applications.