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Flo-Trex Valves Model FSA

Armstrong Flo-Trex Valves – Model FSA

Armstrong Model FSA Flo-Trex valves in 1½" to 3" sizes, with a cast iron body and bronze disc and seat, for installation in a straight or angle position. A Flo-Trex valve is installed on the discharge side of a pump and combines three valves in one body: a non-slam check valve, a tight shut-off valve and a calibrated balancing (throttling) valve with metering ports for flow measurement. Replacing three separate fittings with one reduces equipment cost, installation labour and the space needed in the mechanical room.

Features

  • Body: Cast iron
  • Disc and seat: Bronze
  • Stem: Stainless steel
  • Packing: John Crane Kevlar (non-asbestos)
  • FSA valves must be installed with the stem in the vertical upright position.
  • Connections are threaded NPT or 125 lb. flanged as indicated.
  • Companion flanges are provided on flanged connections.
  • Dimensions are for reference only; for exact installation data contact the factory.

Select your size

Click a model for full specifications, dimensions and documents.

Model SKU Size Configuration Connection Weight
1½ FSA 1-1/2-FSA 1-1/2" Straight / Angle 1½ NPT (inlet from pump) x 1½ NPT (outlet to system) 9 lb (4.1 kg)
2 FSA 2-FSA 2" Straight / Angle 2 NPT (inlet from pump) x 2 Flanged (outlet to system) 13 lb (5.9 kg)
2½ FSA 2-1/2-FSA 2-1/2" Straight / Angle 2½ NPT (inlet from pump) x 2½ Flanged (outlet to system) 24 lb (10.9 kg)
3 FSA 3-FSA 3" Straight / Angle 3 NPT (inlet from pump) x 3 Flanged (outlet to system) 26 lb (11.8 kg)

Dimensions and weights are for reference only.

Design & Submittals

Warranty

Covered by the Armstrong Fluid Technology manufacturer's warranty.

Installation, Maintenance, Parts Kits & Manuals

Need help selecting a Flo-Trex valve? call (416) 236-2338 or email sales@bramhambros.com