Established in 2003, TMCO is a leader in the design and manufacture of orifice fittings for the measurement of gas in energy and process control industries. The technology and manufacturing center is based in Wewoka, Oklahoma where an experienced and highly skilled workforce manages product design, machining, assembly, testing, and quality. Executive, administration and sales offices are headquartered in Houston, Texas and a worldwide network of sales and product support representatives ensure global coverage.
SureShot® Dual Chamber Fitting
The SureShot® Dual Chamber is TMCO’s flagship fitting. Customer-driven design features ensure safe, cost-effective, and operationally excellent solutions to the most demanding gas measurement challenges.
SureShot® Dual Chamber Orifice fittings fully conform to the latest AGA 3/API 14.3 stringent requirements. They require no added uncertainty and provide accurate performance over the orifice plate beta ratio range from 0.1 to 0.75 within 0.5% flow accuracy to theoretical value.
Dual Chamber Line Sizes, 2”, 3”, 4”, 6”, 8”, 10”, 12” and 16” Fitting Pressure Ratings: ANSI Class 150 (285 PSI CWP) ANSI Class 300 (740 PSI CWP) ANSI Class 600 (1480 PSI CWP) • Temperature -20⁰ F to 275⁰ F (-29deg C to 120deg C) • Fitting End Connections: WXF-RF-RTJ • Primary and secondary telemetry taps are standard ½” NPT connections • Body Material: A216 WCB-WCC • O-Ring Material: HNBR • Orifice Seal Material: HNBR and 304SS HNBR bonded to a stainless steel metal insert which retains seal shape, ensuring no protrusion into the bore. The Orifice Seal design provides a positive seal against the orifice plate and the upstream seat face. • Sure Shot® Seal Gap is less than 0.25” on both sides of the orifice plate, therefore “no Beta Ratio Range restrictions” and “no added uncertainty”
SureShot® Single Chamber Fitting
The SureShot® Single Chamber is a rugged, field-proven unit that does the work you need it to do – easily, reliably, and safely.
Accuracy
SureShot® Single Chamber Orifice fittings fully conform to the latest AGA 3/API 14.3 stringent requirements. They require no added uncertainty and provide accurate performance over the orifice plate beta ratio range from 0.1 to 0.75 within 0.5% flow accuracy to theoretical value.
One piece body allows for quick, inexpensive orifice plate changes without the time consuming operational steps associated with Orifice Flange Union
Metal-to-metal seat against the downstream face significantly reduces seal ring compression and downstream shift of orifice plate
Protected positive orifice plate seal design extends service life
Meets or exceeds all industry specifications (AGA3/API14.3)
2” thru 6” ANSI Classes 150-600. For higher ratings consult factory.