Parker LFPP4VMC8 Full Port Ball Valve 1/2 in Mnpt

Product Description

The PARKER LFPP4VMC8 is a full-port, bi-directional manual ball valve with a male connector configuration designed for 1/2-inch pipe systems. The polypropylene body and EPDM seal construction make it well suited for water and fluid handling applications where corrosion resistance and compliance with NSF standards are required. A wedge-style handle provides reliable manual shutoff, and the push-to-connect end simplifies installation without soldering or threaded assembly on the push-fit side. Rated to 150 psi and 10 bar, this valve delivers consistent flow control in low-to-medium pressure service lines. It is installed by licensed plumbers and pipe fitters working on potable water, filtration, or fluid distribution systems.

The LFPP4VMC8 is used in residential and light commercial plumbing applications where a compact, full-port shutoff is needed in tight or accessible locations. The MNPT x push-to-connect end configuration suits installations where one side terminates to a threaded male fitting and the other connects to 1/4-inch outside diameter tubing. Typical use cases include under-sink water filtration systems, refrigeration water lines, and point-of-use water treatment equipment. Its NSF-51 and NSF-61 certifications make it appropriate for potable water contact applications.

Key Features

• Full-port design allows unrestricted flow through the valve body
• Bi-directional operation provides installation flexibility without regard to flow direction
• Polypropylene body offers corrosion resistance in wet and humid environments
• EPDM seals provide durable, low-leakage performance in cold and ambient water service
• MNPT x push-to-connect ends combine threaded and tool-free tubing connections in one fitting
• NSF-51 and NSF-61 certified for use in potable water and food-contact adjacent applications

Compatibility

Designed for 1/2-inch pipe systems with MNPT threaded connections and 1/4-inch outside diameter push-to-connect tubing. Suitable for systems requiring NSF-51 and NSF-61 compliant components in potable water service.

Installation Notes

Shut off the water supply and relieve line pressure before removing any existing fittings or installing this valve. Licensed plumbers should verify thread engagement on the MNPT side using appropriate thread sealant or PTFE tape per local plumbing code. The push-to-connect port accepts tubing inserted straight until it seats; confirm full engagement before pressurizing the system. California Proposition 65 warnings apply — consult local regulatory requirements before installation in California job sites.