Hydronic heating systems - hydronic radiant heating
Safe storage and distribution of domestic hot water is imperative in any application. We provide a complete line of thermostatic mixing valves to ensure ...
HF ScientificCLX
Temperature and pressure (T&P) relief valves used on residential water heaters are typically designed and manufactured to relieve on pressure at 150 psig and on ...
8IN PLYSTY/ABS PLS RND F-DR FUN.
A tempering valve is designed to 'fail cold' so that if the valve malfunctions you will get cold water from your hot taps rather than scalding hot water. The ...
HF ScientificTurbidimeter
Air release valves are required on all positive pressure systems to allow the air in the pipework to escape thus preventing damage to pumps, pipes and fittings.
8 Jan 2022 — I'd suggest you just keep working the valve back and forth, on and off. Eventually you will probably get it to shut off completely. If they aren ...
HF scientificdistributors
The lead-free EB45 water pressure regulator offers the performance of a high-end, cartridge-based valve and the price of a traditional regulator.
HF scientificCLX Manual
Introducing the new READYHOT(TM) Water Recirculation System from Dux Hot Water. This revolutionary system recirculates the 'cooled' water from your hot ...
The new HF scientific HF-38 Fluorimeter is an extremely sensitive, hand-held, ruggedized instrument designed for field testing of toxic heavy metal contaminates in water supplies. It requires no special skill or knowledge of chemistry to operate. The HF-38 is a breakthrough in efficiency, testing accuracy and ease of use and is designed for use with HF heavy metal sensors. Through the use of DNA sensors, a reaction that fluoresces in the presence of a target contaminate substance, such as lead, is measured to determine the concentration of the target heavy metal and is reported in parts per billion (ppb).
450 DOUBLE CHECK BACKFLOW PREVENTER W/ OSYG. Zurn Wilkins. View · LFRK 909M1-T 1 1/4-2. Watts ...
20231117 — Second, the Reduced Pressure Zone Valve Assembly, often shortened to RP or RPZ, is thought of as the appropriate solution for high hazard ...