Technical Specifications

Lead Free* Brass Swing Check
Valves
Sizes
1
2" - 1"
Series LFWCV and LFWCVS Lead Free* Brass Swing Check
Valves are used to prevent reverse fluid flow in water and steam
applications. This series features metal-to-metal seal, either
threaded NPT or solder end connections and a Lead Free*
brass body. The LFWCV and LFWCVS feature Lead Free* con-
struction to comply with Lead Free* installation requirements.
Features
•Metal-to-metalseal
•LeadFree*Brassbody
•
1
2" - 1" threaded end connections
•
1
2" - 1" solder end connections
Pressure - Temperature
•125psi(8.6bar)WSP
•200psi(13.8bar)WOGnon-shock
Dimensions — Weight
Specifications
Valve shall be manufactured out of brass and be pressure rated
to125psiWSP,200psiWOGnon-shock.LeadFree*Brass
Swing Check Valves shall be constructed using Lead Free*
materials. Lead Free* valves shall comply with state codes and
standards, where applicable, requiring reduced lead content.
Valve shall have metal-to-metal seal. Valve shall be a Watts
Series LFWCV or LFWCVS.
A
C
SIZE DImEnSIonS WEIght
A B C D
in. mm in. mm in. mm in. mm in. mm lbs. kg
1
2 15 2
1
8 54 2
7
16 54 1
3
8 35 1
3
8 35 .41 .185
3
4 20 2
3
8 61 3
5
32 80 1
17
32 39 1
17
32 39 .55 .25
1 25 2
5
8 67 3
19
32 91 1
23
32 44 1
23
32 44 .75 .34
For Commercial & Industrial Applications
ES-LFWCV
LEAD FREE
*
LFWCV
LFWCVS
*The wetted surface of this product contacted by consumable
water contains less than 0.25% of lead by weight.
Materials List
PARt mAtERIAl
Bonnet Lead Free* Brass
Pin Brass
Screw Brass
Disc Lead Free* Brass
Body Lead Free* Brass
Series LFWCV/LFWCVS
B
D
ES-LFWCV1428 ©2014Watts
USA:Tel:(978)689-6066•Fax:(978)975-8350•Watts.com
Canada: Tel:(905)332-4090•Fax:(905)332-7068•Watts.ca
Latin America: Tel:(52)81-1001-8600•Fax:(52)81-8000-7091•Watts.com
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts
reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications
on Watts products previously or subsequently sold.
A Watts Water Technologies Company
Job Name
–––––––––––––––––––––––––––––––––––––––––––
Contractor
––––––––––––––––––––––––––––––––––––––––––––
Job Location
–––––––––––––––––––––––––––––––––––––––––
Approval
–––––––––––––––––––––––––––––––––––––––––––––
Engineer
–––––––––––––––––––––––––––––––––––––––––––––
Contractor’sP.O.No.
––––––––––––––––––––––––––––––––––
Approval
–––––––––––––––––––––––––––––––––––––––––––––
Representative
––––––––––––––––––––––––––––––––––––––––

Summary of content (1 pages)