Bk 404-360 Schedule 80 Pvc Nipple 3/4 X 36 Inch Npt

Product Description

The BK 404-360 is a Schedule 80 PVC threaded nipple measuring 3/4 inch in diameter by 36 inches in length. Manufactured to ASTM D1785 specifications, it is built for use in pressure-rated piping systems where standard Schedule 40 wall thickness is insufficient. The nipple is sized to IPS (iron pipe size) standards and threaded to NPT (National Pipe Thread) specifications on both ends, making it compatible with standard pipe fittings and valves. It is commonly installed by plumbers and pipefitters working on water distribution, irrigation, and industrial fluid-handling systems.

This nipple is suited for residential and commercial applications involving the transport of water and compatible liquids. The Schedule 80 wall thickness provides additional pressure tolerance compared to Schedule 40 pipe, making it a preferred choice in mechanical rooms, pump connections, and industrial installations where system pressure or environmental exposure demands a heavier-duty fitting. Apply pipe thread compound or PTFE sealing tape to the threaded ends before assembly to ensure a leak-free connection.

Key Features

• Schedule 80 PVC construction per ASTM D1785 for higher pressure ratings than Schedule 40
• 3/4 inch IPS diameter threaded to NPT standards for broad fitting compatibility
• 36 inch length suits longer span connections without additional couplings
• PVC material resists corrosion and common chemical exposure in water systems
• NPT threads on both ends allow straightforward assembly with standard valves and fittings

Compatibility

Designed as an OEM-style replacement or new-installation component for Schedule 80 PVC piping systems using 3/4 inch NPT fittings, valves, and couplings.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable IPC or local plumbing codes. Shut off and depressurize the system completely before removing any existing nipple or fitting. Apply pipe thread compound or PTFE sealing tape to all threaded portions prior to assembly. Do not overtighten PVC threaded fittings, as over-torquing can crack the nipple or the mating fitting.

Technical Specifications

• Schedule: Schedule 80
• Material: PVC
• Diameter: 3/4 inch IPS
• Length: 36 inches
• Thread Standard: NPT (National Pipe Thread)
• Standard: ASTM D1785
• Weight: 0.84 pounds
• Sold As: Each

Standard Information

• Brand: BK
• Manufacturer Part Number: 404-360