1/2" BSPT PVC Sprinkler Cap 12 Pack, Female Thread Pipe Plug Adapter

Product Overview

A focused, long-lasting product, the 1/2" BSPT PVC Sprinkler Cap 12 Pack, Female Thread Pipe Plug Adapter for Irrigation, Plumbing Repair, DIY Projects (1/2in Grey) brings long-term value to gift giving without compromise. Made with Polyvinyl Chloride, measuring 5.1 x 3.1 x 0.7 inches, available in 1/2in Grey. Notable features include fits inch and inch bspt, contributing to its quality character.

Key Features

• Fits 1/2 inch BSPT male threads only with an approximate inner diameter of 20mm. To verify: Measure the outside of your male pipe thread - if it measures about 20mm across, this cap is correct. ❌ WILL NOT FIT: 1/2" NPT threads, 1/2" copper pipe, 3/4" connections, or any metric threads. Not compatible with Rain Bird 1800 series sprinklers.
• Constructed from high-quality, lightweight yet robust white PVC for long-lasting indoor and outdoor use. Maximum operating temperature: 140°F (60°C). Specifically engineered for cold water systems only - not suitable for hot water, steam, or high-temperature applications.
• Perfect for sealing off unused 1/2" BSPT male threaded pipes in garden sprinkler heads, drip irrigation systems, garden water lines, and cold-water supply lines. Ideal for both residential irrigation maintenance and various DIY plumbing projects. Note: This is a sealing cap, not a nozzle cap.
• Simply wrap 5-8 turns of PTFE sealing tape (or use a rubber sealing ring) around the male threads, then screw the cap on hand-tight plus an additional 1/4 turn. ⚠️ IMPORTANT: Do not overtighten as PVC can crack. Always test under low pressure before full system operation.
• Each package includes 12 high-quality sprinkler caps, providing ample supply for all your home or small commercial irrigation and plumbing needs. If you require a larger size, we also offer a 3/4" BSPT version (approximately 25mm inner diameter). Backed by FZUEE's reliable customer service.

Why Choose the 1/2" BSPT PVC Sprinkler Cap 12 Pack

For shoppers comparing accessories options, the 1/2" BSPT PVC Sprinkler Cap 12 Pack, Female Thread Pipe Plug Adapter for Irrigation, Plumbing Repair, DIY Projects (1/2in Grey) provides practical quality alongside fits inch — together they support reliable performance.

Best For

The 1/2" BSPT PVC Sprinkler Cap 12 Pack is best suited for: hot water, sealing off unused 1/2" BSPT male threaded pipes in garden sprinkler heads.

Quick Summary

The 1/2" BSPT PVC Sprinkler Cap 12 Pack is a Accessories product by . Material: Polyvinyl Chloride. Brand: Fzuee. Color: 1/2in Grey. Item dimensions L x W x H: 5.1 x 3.1 x 0.7 inches. Connector Type: Cap. Price: $8.82.

Product Specifications