Parker XV520P-20 Ball Valve 1-1/4 in Fnpt Brass 650 Psi

Product Description

The PARKER XV520P-20 is a 2-piece standard manual ball valve designed for shut-off and flow control in plumbing, HVAC, and industrial piping systems. It features a 1-1/4 inch female NPT (FNPT) inlet and outlet, a brass body and trim, and reinforced PTFE seats and seals. The lever handle allows for quick quarter-turn operation, making it practical for installations where frequent cycling or emergency shut-off response is required. Rated to 650 psi maximum working pressure, this valve suits a wide range of commercial and residential applications handled by licensed plumbers and pipefitters.

This ball valve is suited for use in residential and light commercial plumbing systems, hydronic heating loops, compressed air lines, and general fluid handling wherever a reliable inline shut-off is needed. The FNPT x FNPT end connections thread directly onto standard NPT-threaded pipe or fittings, simplifying installation in both new construction and retrofit scenarios. Its brass construction makes it appropriate for water, air, and compatible fluid service within the rated pressure limits.

Key Features

• 2-piece brass body construction for durability in pressurized piping service
• 1-1/4 inch FNPT x FNPT end connections for standard NPT threaded pipe
• Reinforced PTFE seats and seals for low-friction, long-service operation
• Maximum working pressure of 650 psi
• Lever handle provides quick quarter-turn open and close actuation
• California Proposition 65 listed

Compatibility

Designed as an OEM-style replacement or direct installation ball valve for 1-1/4 inch NPT threaded piping systems in plumbing and HVAC applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and IPC guidelines. Shut off system pressure and drain the line before installing or replacing this valve. Apply appropriate thread sealant or tape to NPT threads and tighten to fitting manufacturer specifications using a pipe wrench — do not overtighten brass fittings. Verify the valve handle orientation matches the intended open or closed flow direction before returning the system to service.