Nibco h-10714w Spring Check Valve 1 Inch Dzr Brass 200 Psi

Product Description

The NIBCO h-10714w is a forged DZR brass in-line spring check valve designed for plumbing and mechanical piping systems where backflow prevention is required. It features a stainless steel spring and a soft seat for reliable, low-leakage closure. Rated to 200 psi and 250 degrees F, this valve handles the thermal and pressure demands common in residential and light commercial hydronic and domestic water applications. The dezincification-resistant brass body resists corrosion in aggressive water conditions. Licensed plumbers and pipefitters are the primary installers of this type of valve.

The h-10714w fits 1-inch pipe and is suited for in-line installation in domestic hot and cold water supply lines, hydronic heating systems, and similar closed-loop or pressure-regulated piping systems. Its compact body dimensions make it practical in tight mechanical rooms or chase installations where space around the pipe is limited. The H-107xW Series is designed for consistent flow characteristics and reliable check performance across a range of system conditions.

Key Features

• Forged DZR brass body resists dezincification in high-chloride or aggressive water conditions
• Stainless steel spring provides reliable backflow prevention with consistent closure force
• Soft seat design reduces leakage and wear over repeated cycles
• Rated to 200 psi and 250 degrees F for broad application compatibility
• 1-inch nominal size fits standard pipe connections in residential and light commercial systems
• Compact profile at 1.48 inches H x 1.48 inches W x 3.26 inches L for space-constrained installs

Compatibility

Designed as an OEM-style replacement or new-install check valve for 1-inch in-line applications within the NIBCO H-107xW Series, suitable for domestic water and hydronic piping systems rated within the pressure and temperature limits of this valve.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the applicable local plumbing code and IPC guidelines. Shut off the water supply and relieve system pressure completely before installing or servicing this valve. Observe the flow-direction arrow on the valve body to ensure correct orientation in the line. Do not exceed the rated pressure or temperature limits during system operation or pressure testing.