Worcester 5 Series – F519/529 Flanged Ball Valves ANSI

The F519/529 Flanged Ball Valves ANSI range replaces the DN 15 – 50 sizes of the proven Series 51/52.

The F519/529 Flanged Ball Valves ANSI has all the benefits of the 51/52 and in addition, features an ISO 5211 mounting platform as well as the characteristics of full bore for sizes 15 – 40mm.

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. Available in sizes 1/2” to 2” with sizes 1/2” to 1.1/2” full bore as standard.

Brands:
Worcester Controls

Industries:
Fire Protection – General Industry

The valve has a mounting platform conforming to ISO5211, a TA Luft approved stem build with a gland nut locking clip fitted as standard making the valve ideal for actuation. Although the first four sizes are full bore as standard, they are fitted with a unique design of seat allowing for competitively sized actuators with PTFE based seated valves.

The valve also meets the BS5351 anti-static requirements by being fitted with a mechanical device within the stem.

• Ball- 316 stainless steel as standard with a pressure equalising hole to balance cavity pressure when the valve is open. Parallel ported ball maximises flow and minimises pressure drop (DN 15 – 50 only).
• Body seals – PTFE as standard with fire-safe integrity maintained with metal to metal secondary seal.
• Flange Connectors – Integral to body complying with all major international standards or alternatively to meet specific customer needs.
• Materials of Construction – Bodies are manufactured from cast material.* DN 15-50 sizes comply with N.A.C.E. MR.01.75/ISO 15156. Larger sizes available on request.
  *Depending upon material selection and flange configuration
• Seat Design – Cavity pressure relieving (CPR) seats ensure that pressure generated through media expansion when the valve is closed is safety relieved upstream.