NIBCOSKU: 34172

NIBCO NL74006 T-413-Y 1/2" Bronze Y-Pattern Swing Check Valve

$79.64
In stock (11)

NIBCO's T-413-Y swing check valve delivers reliable backflow prevention for residential and light commercial plumbing systems. This 1/2" bronze body valve features female NPT connections and a PTFE disc that resists corrosion and wear, ensuring long service life in both hot and cold water applications. Rated for 125 PSI, the Y-pattern design allows for horizontal or vertical installation with minimal pressure drop. The swing check mechanism opens freely with forward flow and closes automatically to prevent reverse flow, protecting your system from damage and contamination. Ideal for use in water supply lines, heating systems, and general plumbing applications where code-compliant backflow protection is required.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  • 125 psi/8.6 bar saturated steam to 353F/178C
  • 200 psi/13.8 bar non-shock cold working pressure
  • Regrindable seat
  • Use in U.S. drinking water applications is prohibited after January 3, 2014
  • The NIBCO bronze horizontal swing check valve has a Y-pattern design with renewable seat and disc
  • The swing check valve prevents backflow by automatically closing when fluid reverses direction
  • The bronze check valve features threaded end connections for ease of installation
Specifications
Manufacturer Part Number NL74006
UPC 039923634757
Overall Dimensions n/a
Material n/a
Domestic or Import n/a
End Style n/a
Type n/a
ADA Compliance n/a
Warning n/a
Standards and Approvals n/a
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: July 3, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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