The ProLine 101-604 is a 3/4-inch PVC check valve that permits water flow in one direction while preventing backflow in water lines. This solvent weld valve is designed for use in municipal, residential, and commercial water supply systems where one-way flow control is needed.
This check valve features a stainless steel spring-loaded PVC poppet with neoprene seal. The solvent weld connection ends comply with ASTM D2466 standards and fit both Schedule 40 and Schedule 80 pipes.
Features and Benefits
- One-Way Flow Control: Permits water to flow in only one direction, preventing backflow in water lines.
- Spring-Loaded Poppet: Stainless steel spring with PVC poppet and neoprene seal for reliable operation.
- Solvent Weld Connection: Solvent ends comply with ASTM D2466 standards.
- Dual Schedule Compatibility: Fits both Schedule 40 and Schedule 80 PVC pipes.
- High Pressure Rating: Rated at 200 PSI at 72°F.
Specifications
- Brand: ProLine
- Model: 101-604
- Size: 3/4 inch
- Color: White
- Material: PVC body with stainless steel spring and neoprene seal
- Connection Type: Solvent weld (Solvent x Solvent)
- Pressure Rating: 200 PSI at 72°F
- Compliance: ANSI B2.1, ASTM D2466
- Schedule: 40
Important Note
- Not for Compressed Air: This valve is not for use with compressed air.
WARNING: Cancer – www.P65Warnings.ca.gov








