in diameter and we hold the stamps available for PTC-6 or ANSI 31.1 and B31.3 NDT and welding procedures.

Tri Flo Tech orifice plates, RTJ plate holders, venturi or pitot tubes installed in a line create a pressure differential as the fluid flows through it. This differential pressure is measured by a differential pressure transmitter which converts it into an analogue or digital signal which can be processed to provide a display of the instantaneous rate of flow. The relationship between the rate of flow and the differential pressure produced is very well understood and is fully covered by comprehensive national standards.

Our HVAC automatic and manual balancing valves are designed to control the flow rate to very high accuracy and very small flow GPM increments.

Our engineering Department is capable of designing, troubleshooting, and enhancing economical and efficient flow meter packages to meet your specifications.

We stock Venturi tubes, Orifice plates and flanges, Restriction Orifice unions, and Pitot tubes ready for same-day delivery.

At Tri Flo Tech, quality control is not just a department, it is a core value. We manufacture and design our products per ASME, ANSI B31.1 and B31.3, ISO 5167, and Fluid Meters 6th Ed. Highly qualified ASME Pressure Vessel code certified welders are available.

We manufacture:

Orifice Plates
Flanges
Tubes,
Valves,
Fittings & Meters,
Pitot Tube,
Venturi HVAC Balancing Valves & ASME Flow tubes,
Orifice Plate Flange & Fittings,
Nozzles,
Single & Dual Chamber Fitting Meters,
Eductor,
Grounding rings,
Flow tubes and Manifolds.

Model 301 & 302 -Three Valve Manifolds

Features