Beswick Engineering has developed specialized technology to produce precision metal orifices as small as 0.004" diameter in brass and stainless steel. In addition to metal orifices, Beswick also offers sapphire orifice jewels, which are extremely hard and wear resistant, in diameters as small as 0.003" in brass fittings. (read more)

Quality Products & Sales Inc. offers Paddle, Universal and RTJ style Orifice Plates manufactured from virtually any material commercially available. (read more)

Precision orifices, check valves, flow controls and fittings are offered in stainless steel construction. Precision orifices, check valves and flow controls are available in a wide variety of configurations, including set screws, pressed-in inserts, 10-32 threads, pipe threads, quick connects and process control fitting assemblies. Orifice sizes range from .0003" to .125" diameter. (read more)

Mathcad drives innovation and offers significant personal and process productivity advantages for product development and engineering design projects. Unlike proprietary calculating tools and spreadsheets, Mathcad lets engineers design and document engineering calculations simultaneously with comprehensive applied math functionality and dynamic, unit-aware calculations. (read more)

Orifice flanges are one of the most economical and versitale methods to measure gas, liquid and vapor flows. Quality Products & Sales standardly manufactures Orifice Flanges in Weld Neck, Slip On, Threaded and Ring Joint styles in virtually any material. The orifice flanges are manufactured to meet or exceed the following standards. (read more)

The Orifice Restrictors are designed for use in pneumatic control circuits. They are available in eleven color-coded sizes from 0.004" to 0.040". The orifices are precision molded of polysulfone and are held to flow tolerances of +/-4%. Maximum supply pressure is 100 PSI. (read more)

A low cost, multi-component gas mixing system with an advanced Windows user interface. The Environics® Series 4000 is a multi-component gas mixing system that automatically mixes up to three individual gases in a balance gas. The gas mixes can be used in generating precise gas calibration standards. (read more)

The Environics® Series 4040 is a computerized gas dilution system that automatically generates precise gas standards for rapid multi-point calibration of analyzers. The gas mixes can be used in generating precise gas calibration standards, creating gaseous atmospheres or producing gas mixes for analytical research or production purposes. (read more)

Lee's new calibrated IMH Insert Orifices for both liquids and gases are the smallest, self-retained flow restrictors available, and provide far more accuracy than an ordinary drilled hole. Each cartridge-style orifice is 100% flow tested to ensure that every part is within ± 5% of its nominal flow rate. (read more)

The AccuPyc II 1340 1-cm³ Gas Displacement Pycnometer performs fully automatic, high-precision volume measurements and density calculations on a wide variety of powders and solids. The AccuPyc features improvements in design that allow the volume of small amounts of sample to be accurately detected and measured with enhanced reliability to within a fraction of a microliter. (read more)