FIGURE X531
BRASS BODY CHECK VALVES
LOWLEAD COMPLIANT PUSHFIT VALVE FOR WATER
FEATURES
• 200 PSI max. working pressure
• Push-fit ends
• For copper, CPVC, PEX* and PE-RT pipe
• NSF/ANSI 61 & NSF/ANSI 372 certified (IAPMO)
• cUPC certified
• ASSE 1061
• Max temperature: 200°F (water)
* Not for use with PEX-AL-PEX or PEX
tubing with an oxygen barrier
NOT FOR USE AT OR BELOW
GROUND LEVEL
Low-Lead Compliant: Referring to laws defining “Lead Free”
as wetted surface of pipe, fittings and fixtures in potable water
systems that have a weighted average lead content ≤ 0.25%
per the Safe Drinking Water Act (Sec. 1417) amended 1-4-2011
as well as other state regulations.
FIGURE NUMBER MATRIX
FNW X531 Size
SIZE CODE
1/2 = D
3/4 = F
The FNW X531 Push-Fit check valve saves valuable installation time.
Its ability to connect to multiple pipe types reduces inventory levels
by decreasing the number of dierent valves and fittings that would
normally need to be stocked. Whether it’s copper, CPVC, PEX* or
PE-RT, X531 provides for an easy install.
COPPER
CPVC
PEX* & PE-RT
Removal Tool Included
FNW.COM
©2019 Ferguson Enterprises, LLC 0919 1474566 We reserve the right to modify or improve the designs or specifications of our products at any time without notice.
FIGURE X531
BRASS BODY CHECK VALVES
LOWLEAD COMPLIANT PUSHFIT VALVE FOR WATER
FNW® 1/2"
NSF/ANSI 61 NSF/ANSI 372 ASSE 1061
COPPER•CPVC•PEX•PE-RT Lead Law Compliant
FNW® 1/2"
NSF/ANSI 61 NSF/ANSI 372 ASSE 1061
COPPER•CPVC•PEX•PE-RT
Lead Law Compliant
FLOW CAPACITY
STANDARD MATERIALS
Ref # Description Material Qty
1 BODY LEAD FREE BRASS C46500 1
2 VALVE CORE ASSEMBLY POM+S304+EPDM 1
3 ORING EPDM 2
4 LOCK RING POM 2
5 GRIPPER RING S304 2
6 RELEASER POM 2
7 PROTECTOR POM 2
8 TUBE SUPPORT POM 2
DIMENSIONS
Size
1/2" 2.35 0.63 0.17
3/4" 3.01 0.88 0.34
FNW.COM
©2019 Ferguson Enterprises, LLC 0919 1474566 We reserve the right to modify or improve the designs or specifications of our products at any time without notice.
Dimensions (In) Lbs
A B Weight
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