WATTSSKU: 1313551

WATTS® 0386423 1156 Water Pressure Regulator, 1/2 in

$130.60
In stock (22)

The WATTS® 0386423 1156 is a 1/2-inch high-capacity feed water pressure regulator designed for commercial and residential hydronic heating systems. It ensures consistent water pressure by filling the boiler and piping, while supplying make-up water during system leaks. Featuring a bronze body with union threaded inlet and NPT threaded outlet connections, it includes a tight-seating check valve, stainless steel strainer, and manual purge lever for easy maintenance. Engineered for high capacity and simplified servicing, it is suitable for boiler feed lines and operates up to a maximum pressure of 100 psi (6.9 bar).

Shipping policy

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

More Details

Product overview
  • Purge Lever
  • Stainless steel strainer
  • Tight seating check valve
  • High capacity feed
Specifications
Manufacturer Part Number 0386423
UPC n/a
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 ASSE Listed | FM Approved | NSF Approved | UL/ULC Listed | USC Certified | PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.
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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