Lead Free* Double Check Valve Assemblies - Small Diameter - LF850 Small, LF850U Small

Series LF850 Small double check valve assembly backflow preventers includes a freeze sensor for use with SentryPlus Alert® technology to signal when temperature nears the freezing point. Activated by an add-on connection kit, the sensor triggers alerts to help facility personnel reduce equipment damage and repair that may result from cold weather conditions. Available for building and irrigation management systems.

This series is designed to prevent the backflow of polluted water from entering the potable water supply due to backsiphonage and or backpressure. Features lead free body construction, NPT end connections, top mounted test cocks, and quarter turn ball valve shutoffs.

规格

Features
- Sensor signals to indicate when temperature nears the freezing point once activated by an add-on BMS/IMS connection kit
- Compact modular design to facilitate maintenance and in-line repairs with a single access cover
- In-line serviceable assembly requiring no special tools
- Two in-line independent positive seating check modules
- Replaceable seats and seat discs
Outlet Connection Size
- 1/2 IN
- 3/4 IN
- 1 IN
- 1 1/4 IN
- 1 1/2 IN
- 2 IN
Inlet Connection Type
- Female Threaded
- Union Joint
Inlet Connection Size
- 1/2 IN
- 3/4 IN
- 1 IN
- 1 1/4 IN
- 1 1/2 IN
- 2 IN

技术规格

唯一参考lf850-lf850U-small
产品系列Backflow Prevention
产品组Double Check Valve Assemblies
类型对象（单个对象）
发布日期2019-12-03
版本号1

链接

相关

主材料铸铁
设计国家/地区美国
制造国家/地区美国

分类

BIMobject 类别管道 - 阀门
IFC 分类阀门
UNSPSC 名称Valves
UNSPSC 代码401416
Uniclass 2015 代码Pr_65_54_95_05
Uniclass 2015 说明Backflow prevention devices
CSI MasterFormat 2014 代码40 05 67.13
CSI MasterFormat 2014 标题Reduced-Pressure Zone Backflow Preventers for Process Service
OmniClass 编号23-27 31 11
OmniClass 标题Backflow Preventors
CSI UniFormat II 代码D20
CSI UniFormat II 标题PLUMBING