Ashland Water Group CV-75NL Brass Check Valve 200 Psi

Product Description

The ASHLAND WATER GROUP CV-75NL is a 3/4-inch brass check valve rated at 200 psi for use in plumbing and water distribution systems. It delivers positive sealing action across both low- and high-pressure applications, preventing backflow and protecting system integrity. The lead-free brass construction meets current lead-free compliance laws, making it suitable for potable water installations. Licensed plumbers and pipefitters install this valve during new construction, remodel work, or system repairs where code-compliant backflow prevention is required.

The CV-75NL is suited for residential and light commercial plumbing systems. Its 3/4-inch connection size fits common supply and distribution lines. The 200 psi pressure rating covers standard domestic water service as well as moderate commercial pressure ranges. It is a direct-install component in lines requiring one-directional flow control without additional actuation or external control wiring.

Key Features

• Rated at 200 psi for both low- and high-pressure service
• Positive sealing action prevents backflow under variable pressure conditions
• Lead-free brass construction complies with applicable lead-free plumbing laws
• 3/4-inch connection size fits standard supply and distribution piping
• Sold in cases of 12 units for contractor and wholesale purchasing

Compatibility

Designed as an OEM-style replacement or new-installation check valve for 3/4-inch potable water and plumbing supply lines in residential and light commercial systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the applicable edition of the International Plumbing Code (IPC) and local jurisdiction requirements. Shut off the water supply and relieve system pressure before removing any existing valve or fitting. Verify flow direction arrow on the valve body is oriented correctly with system flow before making final connections. Do not install in systems where operating pressure consistently exceeds the 200 psi rating.

Technical Specifications

• Connection Size: 0.75 inches
• Pressure Rating: 200 psi
• Material: Brass
• Lead-Free Compliance: Yes
• Weight: 6.47 pounds
• Package Quantity: 12 per case

Standard Information

• Brand: ASHLAND WATER GROUP
• Manufacturer Part Number: CV-75NL