Gas Fittings

(78 companies)
Gas fittings are specifically designed for use with gases, such as flammable propane or hazardous phosgene. These types of fittings have a reverse thread; meaning, the threads are cut in the reverse direction from all other fittings so that gas lines cannot be connected to air lines, water lines, or vent lines.
Gas cabinets and distribution systems consist of vaporizers, gas cabinets, gas manifolds, mass flow controllers, valves, pressure sensors and associated interconnect tubing configured to deliver bulk and specialty gases to process equipment.
Gas heaters and propane heaters burn natural gas, liquefied natural gas (LNG), propane, or other gaseous fuels to generate heat.
Electric utilities and gas utilities supply electric power and/or natural gas or connect lines to industrial, commercial, and residential customers.

Gas Generation Equipment

(351 companies)
Gas generation equipment provides an onsite supply of gas, vapor, or humidity (water vapor). It eliminates the need for delivery in gas cylinders, which can be bulky and may have special storage requirements.
Gas samplers, liquid samplers and solids samplers are used to take samples of media from process streams, reactors or storage vessels.
Volumetric gas flow switches are devices with a switch output used for measuring the flow or quantity of a moving gas in terms of a unit of volume per unit time, such as cubic feet per minute.
Gas discharge tubes (GDT) or gas tube arrestors (GTA) provide protection against voltage and current surges in electronic and electrical equipment. They include spark gaps, simple devices with two or three conducting electrodes separated by a gap filled with a gas such as air.
Gas dryers, filters and purifiers are designed to remove particulates and purify a gaseous process stream. Gas dryers may be an integral part of a gas filter, or a substantive feature. Gas purifiers can remove gaseous contaminants to levels as low as one-part-per-trillion.

Steam and Gas Turbines

(68 companies)
Steam turbines and gas turbines are rotating machines that extract energy from pressurized steam and/or from combustion gases.
...mixing and injection, often to oil and gas drilling operations. This prevents water penetrating into a well, seals the annulus after installing a casing string, and also plugs a well. Components of a cementing unit include: Mounting platform...

Gas and Vapor Barriers

(117 companies)
Gas and vapor barriers are used on the exterior of buildings to allow air flow, but limit the passage of moisture.
Air scrubbers, wet scrubbers, and gas scrubbers are air pollution control devices that use a high-energy liquid spray to remove aerosol and gaseous pollutants from an air stream. The gases are removed either by absorption or chemical reaction.
Centralizers position the tool string in the center of the tubing, casing, or wellbore.
Elevators are hinged devices that close around a drill pipe or other oil country tubular good (OCTG) in order to facilitate lifting and lowering of the tubular element into or out of the well bore.

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