F51/F52 Flanged Ball Valve ANSI
The Flowserve Worcester F51/F52 Flanged Ball Valve ANSI provides a Class 150 and Class 300 valve in a one-piece body up to sizes 8”. The 519/529 series has been independently third party type approved to BS 5351, including fire testing to BS EN 10497. The 519/529 is also available with the API 6D monogram upon request.
Fire Protection – General Industry
The Flowserve Worcester F51/F52 Flanged Ball Valve ANSI provides a Class 150 and Class 300 valve in a one-piece body up to sizes 8”. The valve fully complies with the requirements of BS5351 and is independently third party approved
Available in a wide range of materials and seat options with both Class rated and PN rated flange options available. The screwed insert design allows for the valve to be used for end of line duty against full differential pressure rating
To meet BS5351 anti-static requirements the valve is fitted with mechanical devices within the stem to ensure safe static discharge to the body. The valve has also been witness fire tested to BS6755 part 2 as part of the compliance to BS5351.
- BS5351 approved
- Wide range of seat materials available
- End of line pressure capability against screwed insert