Spears s1580c05 Pvc Clear Spring Check Valve 1/2 Inch Socket

Product Description

The SPEARS s1580c05 is a 1/2-inch PVC clear utility spring check valve with socket end connections and an EPDM seal. It uses a spring-assisted swing check mechanism to allow flow in one direction and prevent backflow when pressure drops or reverses. The clear PVC body allows visual confirmation of flow and valve operation without disassembly. This valve is installed by plumbers and irrigation technicians in systems where backflow prevention and visual inspection access are both priorities.

This valve is suited for residential and light commercial plumbing, irrigation, and fluid-handling applications where a compact, inline check valve is needed. The socket connection style is compatible with standard solvent-weld PVC pipe installation practices. The EPDM seal material provides reliable performance across a wide range of water and mild chemical service conditions.

Key Features

• Clear PVC body allows visual inspection of valve operation and flow status without removal
• Spring-assisted swing check mechanism prevents backflow when upstream pressure drops
• EPDM seal material suited for water service and mild chemical applications
• Socket end connections for standard solvent-weld PVC pipe installation
• 1/2-inch size fits common residential and light commercial piping configurations

Compatibility

Designed as an OEM-style utility spring check valve for use in standard 1/2-inch PVC socket-connect piping systems in plumbing, irrigation, and fluid-handling applications.

Installation Notes

Installation should be performed by a licensed plumber or qualified irrigation technician following applicable IPC and local plumbing code requirements. Shut off the water supply and relieve system pressure completely before cutting into any existing line. Use approved PVC primer and solvent cement for socket connections and allow full cure time before pressurizing the system. Verify the flow-direction arrow on the valve body is oriented correctly before cementing into place.

Technical Specifications

• Size: 1/2 inch
• Body Material: Clear PVC
• Seal Material: EPDM
• Connection Type: Socket (Solvent Weld)
• Valve Type: Spring-Assisted Swing Check
• Subcategory: Utility Spring Check Valves

Standard Information

• Brand: SPEARS
• Manufacturer Part Number: s1580c05