Discover the robust 4‑Inch Black Square‑Head Pipe Plug, engineered for reliable sealing in industrial piping systems. This cored, 150‑pound rating plug delivers a solid black finish that resists corrosion and blends with standard pipework. Designed to meet ASME B16.14 dimensions, it fits seamlessly into a variety of pipe outlets, providing a secure, leak‑free barrier. Ideal for domestic installations and ready for use in any workshop across Standish, ME.
Why it matters: The plug’s square‑head design simplifies insertion and removal, while its 300 psi UL‑listed and FM‑approved rating ensures safety under high pressure. Perfect for contractors in Standish looking for dependable performance, the plug offers peace of mind through rigorous 100 % air testing and precise NPT thread conformity to ASME B1.20.1. Find this essential component at Steep Falls Building Supply for immediate service.
Key Features & Benefits:
- 300 psi Pressure Rating: Certified UL Listed and FM Approved to handle demanding applications while maintaining leak‑free performance.
- ASME Dimension Compliance: Meets ASME B16.14 standards, guaranteeing a precise fit for 4‑inch pipe connections.
- 100 % Air Tested: Each unit undergoes thorough air testing to verify integrity and reliability before shipping.
- Exact NPT Thread Standards: Threads conform to ASME B1.20.1, ensuring secure, leak‑resistant connections.
- ISO Certified Manufacturing: Produced in facilities holding ISO 9001:2000 and ISO 14001 certifications for consistent quality and environmental responsibility.
Final thoughts: Choose the 4‑Inch Black Square‑Head Pipe Plug for a proven solution that combines durability, certification, and precision engineering. Its compact size and rugged construction make it a go‑to choice for plumbing, HVAC, and process‑industry applications. Visit Steep Falls Building Supply in Standish, ME to secure yours today and keep your systems running smoothly.
