Shengfei Machinery, a leading manufacturer of high-performance butterfly valves, is pleased to announce the successful completion of testing and readiness for shipment of a new batch of double flanged double offset high-performance butterfly valves. These valves are equivalent to the BRAY Series 4A and are designed for superior performance and durability.
The CLASS 150 Double Flange valves feature a robust CF8M body, CF8M disc, 17-4PH shaft, and RTFE seat,designed according to API 609 and tested in accordance with API 598.
Click here for videos:
Shengfei Machinery maintains stringent quality control standards, with 100% of all manufactured products undergoing internal inspection and pressure testing before leaving the factory. Customers are welcome to inspect products at our facility or arrange for third-party inspections.
As one of the few top-tier manufacturers of high-performance butterfly valves, Shengfei’s product portfolio includes soft-seated, metal-seated, and fire-safe high-performance butterfly valves.
Furthermore, Shengfei Machinery is currently preparing to launch a new line of triple offset butterfly valves and is in the process of applying for API 609 certification. We invite all interested parties to follow our progress for real-time updates.

SHANDONG SHENGFEI MACHINERY CO., LTD
Web:https://shengfeimachinery.com
Email:sales@shengfeimachinery.com