Lead Free* MasterSeries In-Line Double Check Valve Assemblies - Large Diameter - LF850 Large

MasterSeries LF850 Lead Free* double check valve assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. This assembly consists of a fused epoxy coated ductile iron body using ArmorTek coating technology for advanced corrosion resistance and NRS resilient wedge gate valves. Optional OSY RW gate valves are available. Maximum working pressure: 175psi (12.1 bar).

The coating on this backflow assembly uses ArmorTek™ technology to resist corrosion due to microbial induced corrosion (MIC) or exposed metal substrate.

สเปคสินค้า

Features
- Utilizes advanced ArmorTek coating technology to resist corrosion of internals
- The valve body shall utilize a coating system with built in electrochemical corrosion inhibitor and microbial inhibitor
- Prevents the backflow of pollutants that are objectionable (non-toxic) from entering into the potable water supply
- Primarily used on potable drinking water systems where code mandates protection from backpressure and backsiphonage conditions
- Winterization feature with disc retainers and valve body drain ports
- Inline serviceable assembly requires no special tools
Outlet Connection Size
- 2 1/2 IN
- 3 IN
- 4 IN
- 6 IN
- 8 IN
- 10 IN
Inlet Shutoff Valve Type
- No Shutoff Valve
- Non Rising Stem Gate Valve
- Outside Stem And Yoke Gate Valve
Inlet Connection Size
- 2 1/2 IN
- 3 IN
- 4 IN
- 6 IN
- 8 IN
- 10 IN
Body Finish
- Epoxy Coated
- Epoxy Coated Using ArmorTek Technology

สเปคสินค้าด้านเทคนิค

Unique ref.lf850-large
Product familyBackflow Prevention
กลุ่มผลิตภัณฑ์Double Check Valve Assemblies
ประเภทวัตถุ (วัตถุชิ้นเดียว)
วันที่เผยเเพร่2020-01-11
หมายเลขฉบับ1

ลิงค์

Product urlhttps://www.watts.com/products/plumbing-flow-control-solutions/backflow-preventers/double-check-valve-assemblies/lf850-large?Page=0
คู่มือการติดตั้งhttps://www.watts.com/dfsmedia/0533dbba17714b1ab581ab07a4cbb521/34399-source/1915984
วีดีโอการใช้งานhttps://wattsdev.azureedge.net/Dmm3BWSV3/assetstream.aspx?assetid=60553&mediaformatid=50040&destinationid=10016&accesskey=42d697cc-5aef-42f4-86cd-cfe43f5da89c
ข้อมูลด้านเทคนิคhttps://www.watts.com/dfsmedia/0533dbba17714b1ab581ab07a4cbb521/34441-source/ES-F-LF850L

สิ่งที่เกี่ยวข้อง

วัสดุหลักCast iron
ออกเเบบโดยสหรัฐอเมริกา
ผลิตโดยสหรัฐอเมริกา

การจำแนกประเภท

หมวดหมู่ BIMobjectประปา - วาล์ว
IFC classificationValve
UNSPSC nameValves
UNSPSC code401416
Uniclass 2015 CodePr_65_54_95_05
Uniclass 2015 DescriptionBackflow prevention devices
CSI MasterFormat 2014 Code40 05 67.13
CSI MasterFormat 2014 TitleReduced-Pressure Zone Backflow Preventers for Process Service
OmniClass Number23-27 31 11
OmniClass TitleBackflow Preventors
CSI UniFormat II CodeD20
CSI UniFormat II TitlePLUMBING