2-1/2 inch Flanged Flow Measurement Accu-Flo Balancing Valves

Description

Balancing Valve, Accu-Flo Collection, Type: Flow Measurement, Connection Size: 2-1/2 inch, Connection Type: Sweat, Temperature Rating: 250 Deg F, Width: 3-3/4 inch, Height: 1-1/2 inch, Material: Bronze, Pressure Rating: 300 psi, Seat: Teflon®, Venturi: Brass

With Taco Accu-Flo Balancing Valves, you will experience greater balancing accuracy than ever before. Most conventional balancing valves use a variable orifice that delivers poor balancing accuracy, high pressure drops, low regains, and an inability to read low flows. The Taco Accu-Flo uses a modified venturi design, instead, to deliver four to five times greater accuracy. Flow Measurement is independent of stem and ball position, and the tamper-resistant memory stop provides accurate resetting. With calibrated nameplate for presetting, all-brass interior parts, precision machining and 100% factory testing, these valves are the highest quality fixed-port venturi balancing valve on the market today.

Features

• Fixed port venturi orifice balancing valve.
• Flow measurement function independent of stem and ball position.
• Dual Schrader style pressure ports allow for easy differential pressure gauge attachment.
• Ball valve construction: Allows Accu-Flo to function reliably both as a balancing valve and suitable forshut-off service in closed hot or cold water systems.
• Valve can be installed in any position.
• All-brass wetted parts resist corrosion for reliable operation.
• Blow-out proof stem.
• Built-in drain port.
• Fully-Assembled: Shipped ready for installation. Note: Sweat models can be installed while assembled.
• Internal seats: Teflon® seats prevent leakage and assure smooth, quiet, dependable operation.
• Calibrated nameplate: Easy to read. Memory stop is tamper resistant and has a fast and accurateresetting if shut-off feature is used. Calibrated to aid in pre-balancing flow loop.

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