- программа, правила, разработанные для предотвращения обратного потока в системах питьевого водоснабжения. Предотвращает, исключает любое неконтролируемое попадание неочищенной воды (возможное или реальное).
Англо-русский словарь по кондиционированию и вентиляции. 2013.
Backflow prevention device — See also: Backflow (plumbing) In this situation, dirty water from the hillside pool will back siphon or back flow down the hosepipe and into the clean water tank. To prevent this from happening, the house s external tap should be fitted with a… … Wikipedia
Reduced pressure backflow prevention assembly — A reduced pressure (RP) backflow prevention device is a device used to protect the potable water supply from contaminated water. An RP valve consists of an automatic pressure relief valve in between two check valves. The pressure relief valve… … Wikipedia
XC2 — Backflow Prevention Software (Computing » Software) … Abbreviations dictionary
International Association of Plumbing and Mechanical Officials — Infobox Union| name= IAPMO country= United States members= full name= International Association of Plumbing and Mechanical Officials native name= founded= 1926 current= head= dissolved date= dissolved state= merged into= office= people= Russ… … Wikipedia
Fertigation — is the application of fertilizers, soil amendments, or other water soluble products through an irrigation system. Chemigation, a related and sometimes interchangeable term, is the application of chemicals through an irrigation system. Chemigation … Wikipedia
Reduced pressure zone device — A Reduced Pressure Zone Device (RPZD, RPZ or RPZ valve) is a type of backflow prevention device used to protect water supplies from contamination. An RPZD is considered suitable for high hazard applications, that is, where the consequence of… … Wikipedia
Tap water — Indoor Tap commonly found in the bathroom or kitchen. This tap is a single handle, double spout tap (one spout for hot water, one spout for cold water). Tap water (running water, city water, municipal water, etc.) is a principal component of… … Wikipedia
Air gap (plumbing) — An air gap, as it relates to the plumbing trade, is the unobstructed vertical space between the water outlet and the flood level of a fixture.A simple example is the space between a wall mounted faucet and the sink rim (this space is the air gap) … Wikipedia
Pressure vacuum breaker — A Pressure Vacuum Breaker (PVB) is a type of backflow prevention device,used to keep non potable (or contaminated) water from entering the water supply. A PVB is similar to an atmospheric vacuum breaker (AVB), except that the PVB contains a… … Wikipedia
Hydrostatic loop — A hydrostatic loop, though not often used in plumbing practice, is an arrangement of pipes formed into a vertical loop to prevent backflow of water within the plumbing potable water system. Since a siphon has a maximum height that it can work… … Wikipedia
Check valve — Tilting disc inconel check valve … Wikipedia
