Wouter Witzel introduces their program for FM approved rubber-lined butterfly valves. Industrial and commercial companies around the world rely on products and services that are FM Approved and specification tested to protect their properties with systems for fire protection. The FM APPROVED mark, which is backed by scientific research and testing, tells customers the product conforms to the highest standards.
Our range of FM approved butterfly valves fully comply to these requirements and are specific designed for heavy duty fire-water applications.
Other advantages and features:
- Easy installation (integrated flange gasket)
- Bi-directional
- Available in Wafer, Semi-lug, Lug and double flanged type
- DN 50 – 400
- Many trim options and suitable for aggressive fluids and stagnant (sea)water
