Parker PP4VFE2-MG Manual Ball Valve Mnpt Push-to-connect

Product Description

The PARKER PP4VFE2-MG is a manual ball valve designed for inline flow control in fluid handling and pneumatic systems. Built with a polypropylene body, this valve offers corrosion resistance suitable for water, light chemicals, and compressed air service. It connects via MNPT on one end and push-to-connect on the other, accepting 1/4 inch outside diameter tubing. The lever handle provides a quick quarter-turn shutoff, making it straightforward to operate during service or system commissioning. Plumbers, HVAC technicians, and fluid system installers work with this type of valve in both residential and light commercial applications.

This valve is suited for use in plumbing, HVAC hydronic circuits, water treatment equipment, and compressed air distribution lines where a compact inline shutoff is needed. The push-to-connect end simplifies tubing connections without requiring additional fittings or tools, reducing installation time. Its polypropylene construction keeps weight low and avoids compatibility concerns with many non-aggressive fluid media. Typical installation scenarios include filter housings, reverse osmosis systems, ice maker supply lines, and small-bore pneumatic circuits.

Key Features

• Polypropylene body resists corrosion in water and light chemical service
• MNPT x push-to-connect end configuration for flexible plumbing integration
• Accepts 1/4 inch outside diameter tubing on the push-to-connect end
• Quarter-turn lever handle for fast manual shutoff
• Compact form factor at 1.82 inches height and 1.74 inches length

Compatibility

Designed as an OEM-style replacement or service valve for small-bore fluid and pneumatic systems using 1/4 inch outside diameter tubing with NPT threaded ports.

Installation Notes

Installation should be performed by a qualified plumber or HVAC technician following applicable IPC or local plumbing code requirements. Shut off system pressure and depressurize the line before removing or installing any valve. Ensure MNPT threads are wrapped with thread seal tape and tightened to a leak-free fit without overtightening, as polypropylene fittings can crack under excessive torque. Verify push-to-connect tubing is fully seated and the line is repressurized slowly before returning the system to service.