Low cost - $495 - direct from manufacturer! TK-10 Backflow Preventer Test Kit Recalibration with 2 day turn-around in plant, $75 Meets Proposed 10th edition accuracy requirements ... ascending and descending Includes rugged case, hoses, adapters, bungee, instructions Automatic two-gauge replacement service. (read more)

Apollo® 4SG Series double check valves and double-check detector assemblies combine a short lay length with consistently low pressure loss and an extremely flat flow curve to make them the easiest to design into any piping system. (read more)

Stainless Steel Gas Springs from Industrial Gas Springs. When used in corrosive environments, stainless steel gas springs should be used to prevent corrosion on the gas spring rod and other surfaces. Any corrosion on the rod surface will be drawn through and damage the main seal resulting in premature spring failure. (read more)

The Series BTK Backflow Prevention Test Kit is capable of testing hydronic systems with test procedures including those recommended by ASSE, AWWA, CSA, FCCC, HR-USC and NEWWA. It possesses a quick release latch pin mechanism and a new manifold design. The tests can be performed with the gage mounted in the case or removed from the case. The BTK-1 is comprised of five valves and is specially des... (read more)

Next generation iTrans™ fixed-point gas monitors employ an intelligent electronics platform to provide 1 or 2 points of detection from a single head for maximum flexibility, superior performance and lower installation costs. The four wire system is capable of accommodating more than 200 transmitters in RS485 bus configuration. (read more)

Matheson offers an extensive line of quality gas detection products specifically designed to assure your working environment is a safe place. We have been handling gases safely for more than 75 years. This experience translates directly to you through new product ideas and innovations. Nearly two hundred gases can now be detected or monitored with Matheson gas detection instrumentation. (read more)

The 6187 Series is a high pressure gas filter that employs a fine cloth filter media of microporous fiberglass supported between a wire mesh disc and high pressure rated screen. The unit is constructed of all welded 316 stainless steel housing to provide maximum purity. (read more)

Gas Data Book from Matheson Tri-Gas. From Acetylene to Xenon, Matheson's Gas Data Book describes more than 130 common and uncommon compressed gases. This important chemical handbook is crammed with useful data —- physical constants, known applications, government regulations, toxicity data, infrared spectra, first aid — and much more. (read more)

The XLM furnaces are multi-purpose gas fired box furnaces. They are uniform in temperature and feature accurate digital controls and a single proportionally controlled burner with a 50:1 turn down ratio for accurate control. The burner maintains stoichiometric gas/air ratios. The XLM furnaces reach 2100 (read more)

Air/Tak's high capacity landfill and Methane gas dryers helps you purify and take the moisture out of methane gas streams. We can help you process your gas up to a -40F or -100F dewpoint. Our dryers are designed to stand up to the rigors and the harsh environment at a landfill site. (read more)