Value Collection 8171-040 Pvc Bulkhead Tank Adapter 4 in Sch 80

Product Description

The VALUE COLLECTION 8171-040 is a 4-inch Schedule 80 PVC bulkhead tank adapter designed to create a leak-tight penetration through tank walls, reservoirs, and enclosures. It accepts Slip connections on one end and Female Iron Pipe Thread (FIPT) on the other, allowing a smooth transition between solvent-weld pipe and threaded fittings in a single fitting body. Schedule 80 PVC wall thickness provides the added pressure rating and mechanical durability required in demanding fluid-handling applications. Plumbers, irrigation contractors, and industrial maintenance technicians install this adapter when routing piping through tanks, sumps, chemical storage vessels, and process containers.

This bulkhead adapter is suited for residential and commercial applications where a pressure-rated, corrosion-resistant pipe penetration is needed. Typical install scenarios include water treatment holding tanks, chemical dosing reservoirs, sump enclosures, aquaculture tanks, and irrigation supply tanks. The 4-inch fitting size accommodates high-flow installations where smaller bulkheads would create unacceptable pressure drop or velocity.

Key Features

• Schedule 80 PVC construction for higher pressure rating and greater wall thickness than Schedule 40
• Slip x FIPT end connections allow solvent-weld pipe on one side and threaded connections on the other
• 4-inch fitting size supports high-volume flow in large tanks and reservoirs
• PVC material resists corrosion, chemical attack, and mineral buildup in water and light chemical service
• Compact single-piece body simplifies tank wall penetration without additional adapters

Compatibility

Designed as an OEM-style replacement or new-installation bulkhead fitting for 4-inch Schedule 80 PVC piping systems in tank, reservoir, and vessel applications.

Installation Notes

Installation should be performed by a licensed plumber or qualified pipefitter familiar with PVC solvent-weld and threaded fitting procedures. Drain and depressurize the tank completely before cutting the tank wall penetration or disturbing any existing connections. Use the appropriate hole saw size for the 4-inch bulkhead body, ensure the mating surfaces are clean and dry, and apply thread sealant rated for PVC on the FIPT connection. Follow local plumbing codes and manufacturer solvent-cement instructions for the Slip-end joint cure time before returning the system to service.