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Flo-Trex Threaded & Grooved Straight 1.25"-2"

Armstrong Flo-Trex Valves Threaded & Grooved (DN 32 to DN 50), Straight Sizes 1.25" – 2"

Compact Armstrong Flo-Trex valves in 1¼" to 2" sizes with a stainless steel body, in grooved or threaded (NPT or BSPT) straight pattern, rated 300 psi. 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: CF-8 (AISI 304 stainless steel), ASTM A351
  • Bonnet, disc & stem: Brass C46500
  • Spring: Stainless steel spring wire, ASTM A313 type 302 (18-8)
  • Packing nut: Brass C46500
  • O-rings: EPDM
  • Metering ports (2): Brass C46500 P/T ports with caps, EPDM check and gaskets
  • Drain ports (2): ¼" with stainless steel plug
  • Thrust spacer: SST 416, annealed and smooth turned
  • Handle: Reinforced nylon; ABS
  • Gruvlock coupling (grooved models): Cast stainless steel type 316 (ASTM A743 CF8M) with SST bolts & nuts and EPDM gaskets
  • Grooved models (FTV-GS) and threaded models (FTV-TS) with NPT or BSPT threads.

Select your size

Click a model for full specifications, dimensions and documents.

Model SKU Size Configuration Connection Weight
FTV-1¼GS 570200-202 1-1/4" Straight Grooved 3 lb (1.37 kg)
FTV-1¼TS (NPT) 570200-212 1-1/4" Straight Threaded NPT 3 lb (1.37 kg)
FTV-1¼TS (BSPT) 570200-222 1-1/4" Straight Threaded BSPT 3 lb (1.37 kg)
FTV-1½GS 570200-205 1-1/2" Straight Grooved 3.81 lb (1.73 kg)
FTV-1½TS (NPT) 570200-215 1-1/2" Straight Threaded NPT 3.81 lb (1.73 kg)
FTV-1½TS (BSPT) 570200-225 1-1/2" Straight Threaded BSPT 3.81 lb (1.73 kg)
FTV-2GS 570200-208 2" Straight Grooved 5.93 lb (2.69 kg)
FTV-2TS (NPT) 570200-218 2" Straight Threaded NPT 5.93 lb (2.69 kg)
FTV-2TS (BSPT) 570200-228 2" Straight Threaded BSPT 5.93 lb (2.69 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