Parker V404P-6-6 Brass Truck Valve 3/8 in Hose Id X Mnptf

Product Description

The PARKER V404P-6-6 is a brass truck valve designed for manual on/off control of fluid flow in hose and pipe assemblies. It connects a hose ID fitting on one end to a male NPT fitting (MNPTF) on the other, making it a reliable shutoff point in portable hose lines and mobile equipment plumbing. The valve features a round handle for straightforward quarter-turn operation and is rated for working temperatures from -30 degrees F to 250 degrees F. At 2.35 inches overall length and 0.218 pounds, it is a compact, lightweight component suited for tight installation spaces on trucks, trailers, and mobile service equipment.

This valve is commonly used in commercial truck plumbing, fleet service vehicles, agricultural equipment, and mobile hydraulic or fluid transfer systems. The 3/8 inch pipe size fits standard hose and pipe connections found in mid-range fluid handling circuits. It is appropriate for applications where a durable brass body and a defined temperature range are required, including fuel, water, and compatible fluid service lines. Licensed plumbers, fluid power technicians, and fleet maintenance professionals typically install this valve in field or shop environments.

Key Features

• Brass body construction for corrosion resistance and durability in fluid service
• Hose ID x MNPTF end connections for direct hose-to-pipe installation
• Round handle for quarter-turn manual operation
• Wide temperature range: -30 degrees F to 250 degrees F
• Compact 2.35 inch overall length suits confined plumbing layouts
• Lightweight at 0.218 pounds, minimizing added load on hose assemblies

Compatibility

Designed as an OEM-style replacement or new-installation valve for 3/8 inch hose ID to male NPT fluid line assemblies in truck, trailer, and mobile equipment plumbing systems.

Installation Notes

Shut off all fluid pressure and depressurize the line completely before removing or installing this valve. Use appropriate thread sealant on the MNPTF connection per the fitting manufacturer and applicable plumbing codes. A properly sized wrench should be used on the valve body flats to avoid distorting the brass housing. Verify that the working fluid is compatible with brass before installation.