Troubleshooting a Zurn Wilkins NR3XL Pressure Reducing Valve

Watch as our experts walk you through how to troubleshoot and perform maintenance on a Zurn Wilkins NR3XL pressure reducing valve.
The NR3XL PRV’s stainless steel strainer screen catches sediment and debris without buildup to protect your plumbing system, while the cartridge design ensures easy repairs. This PRV features a corrosion-resistant, threaded bell construction for rapid access to internals to speed up maintenance. Building owners experience lower costs and fewer repairs over the products lifespan. Whether its landscaping, residential single family, multifamily or public entrances, upgrade to our proven water pressure regulator.
For more information, visit the NR3XL product page on Zurn.com! www.zurn.com/p...

[@TheJesseGuerra]

bell housing wont unscrew to loosen and remove for service. Any pointers, or suggestions?