Bk 506-030 Schedule 80 Pvc Nipple 1-1/4 X 3 in Npt

Product Description

The BK 506-030 is a Schedule 80 PVC threaded nipple designed for transport of water and other liquids in pressure-rated piping systems. Sized at 1-1/4 inches by 3 inches, it carries IPS (iron pipe size) dimensions and is threaded to NPT (National Pipe Thread) standards on both ends. The Schedule 80 wall thickness provides greater pressure resistance compared to Schedule 40 fittings, making it suitable for more demanding service conditions. It meets ASTM D1785 specifications, confirming dimensional and material compliance. Plumbers and pipefitters install this nipple to create close-coupled connections between valves, fittings, and equipment in both new construction and retrofit applications.

This nipple is suited for residential and light commercial plumbing, irrigation, and industrial fluid-handling systems where NPT-threaded Schedule 80 PVC components are specified. It is appropriate for use with water and compatible liquid media. The 1-1/4-inch nominal diameter makes it a common size in branch lines, manifold assemblies, and equipment connections. Pipe thread compound or sealing tape must be applied to the threaded portion before assembly to ensure a leak-free joint.

Key Features

• Schedule 80 PVC construction for higher pressure ratings versus Schedule 40
• 1-1/4 inches nominal diameter by 3 inches length
• IPS dimensioned, threaded to NPT standards for broad fitting compatibility
• Meets ASTM D1785 specifications for PVC pressure-rated pipe
• Suitable for water and other compatible liquid transport applications

Compatibility

Designed as an OEM-style replacement or standard-service nipple for Schedule 80 NPT-threaded PVC piping systems requiring a 1-1/4-inch by 3-inch close nipple.

Installation Notes

Installation is typically performed by a licensed plumber in accordance with applicable IPC or local plumbing code requirements. Always shut off the water supply and depressurize the line before removing or installing threaded fittings. Apply thread sealant tape or pipe thread compound to all male threads before making up the joint. Do not over-tighten PVC threaded fittings, as PVC is susceptible to cracking under excessive torque.

Technical Specifications

• Nominal Pipe Size: 1-1/4 inches
• Length: 3 inches
• Schedule: 80
• Material: PVC
• Thread Standard: NPT
• Pipe Sizing Standard: IPS
• ASTM Standard: D1785
• Weight: 0.124 pounds
• Sold As: Each

Standard Information

• Brand: BK
• Manufacturer Part Number: 506-030