Irrigation Backflow Prevention Device Overview
3:39
YouTubeEwing Outdoor Supply
Irrigation Backflow Prevention Device Overview
Backflow prevention devices are an essential component of any irrigation system. Doug Donahue from Ewing Irrigation & Landscape Supply explains their purpose and reviews the common types of back flow devices used in the irrigation industry. Product Info: https://www.ewingoutdoorsupply.com/products/irrigation/backflow-valves Website: https://www ...
已浏览 16.4万 次2019年9月27日
Backflow Preventer Tutorial
How to Winterize a Sprinkler System - Blow Out Method
7:38
How to Winterize a Sprinkler System - Blow Out Method
YouTubeEwing Outdoor Supply
已浏览 157.7万 次2015年9月21日
Winterizing Your PVB Sprinkler System Backflow Freeze Prevention
8:52
Winterizing Your PVB Sprinkler System Backflow Freeze Prevention
YouTubeSprinkler Warehouse
已浏览 18.2万 次2018年4月17日
High Performance Backflow Preventers // BackflowDirect.com
0:38
High Performance Backflow Preventers // BackflowDirect.com
YouTubeBackflow Direct
已浏览 23.4万 次2021年5月18日
热门视频
How a backflow prevention valve works
0:36
How a backflow prevention valve works
YouTubeStAugustineRecord
已浏览 7.2万 次2017年10月11日
Watts® Works℠ Engineer Webinar Series: Cross-Connection Control & Backflow Prevention Webinar
55:48
Watts® Works℠ Engineer Webinar Series: Cross-Connection Control & Backflow Prevention Webinar
YouTubeWatts Water
已浏览 4.8万 次2019年3月28日
RPZ - How it works
5:39
RPZ - How it works
YouTubeJimmy Backflow
已浏览 9.6万 次2019年2月6日
Backflow Preventer Types
What is a Backflow Preventer & How Does it Work?
2:38
What is a Backflow Preventer & How Does it Work?
YouTubeTwin Home Experts
已浏览 11.8万 次2015年10月5日
Draining a Backflow Prevention Device (Febco 765)
2:55
Draining a Backflow Prevention Device (Febco 765)
YouTubeApple Valley Irrigation
已浏览 7.7万 次2016年9月26日
How to bleed your back-flow preventer and sprinkler system
6:39
How to bleed your back-flow preventer and sprinkler system
YouTubeDIY GEEK
已浏览 10.9万 次2018年11月17日