WebAndy Mänttäri Chair. [email protected] (705) 945-9987 Ext. 238; Leena Taivainen 1st Vice Chair Harry Koskenoja 2nd Vice Chair. Shirley Mäntylä Secretary WebThe CSA B64 Series covers vacuum breakers and backflow preventers that are used in potable water supply systems to prevent cross-connections. 1.2. This Standard specifies definitions, general requirements, test methods, markings, and instructions that are common to some or all of the Standards in the CSA B64 Series. 1.3.

LF909-NRS 3 - Watts

WebOct 8, 2011 · Wilkins 115-975XL2 1.5-Inch Lead Free Reduced Pressure Backflow Preventer Visit the Zurn Store 4.4 out of 5 stars19 ratings $854.83$854.83 FREE Returns Return this item for free Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges WebSep 15, 2024 · RPZ is the preferred solution for backflow prevention. Both backflow assemblies are designed to perform the same function, but the RPZ is also designed to … s and c trayer switchgear pad

Reduced Pressure Principle (RPP) Backflow Preventer

WebThe Zurn Wilkins 975XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for non-potable water applications. Designed for installation on water lines to protect against both back siphonage and backpressure of contaminated water into the potable water supply. WebA reduced pressure zone device ( RPZD, RPZ, or RPZ valve) is a type of backflow prevention device used to protect water supplies from contamination. RPZDs may also be known as … WebA reduced pressure principle (RP) backflow assembly, also known as a reduced pressure zone assembly, is one of the safest and most dependable backflow preventers on the market. What causes backflow? Backflow is caused by cross-connections that have the potential of allowing contaminants into the drinking water system. sandc switchgear