Our galvanized malleable iron couplings are precision-engineered for secure, leak-proof pipe connections in industrial and commercial applications. Featuring internal NPT threads, these fittings offer superior corrosion resistance, durability, and ease of installation. Perfect for plumbing, fire protection, and gas pipelines, our couplings meet stringent industry standards.
Corrosion Resistance – The hot-dip galvanized coating protects against rust, extending lifespan in harsh environments.
High Pressure Tolerance – Malleable iron construction ensures strength for industrial-grade piping systems.
Easy Installation – Female NPT threads provide quick and secure connections without the need for welding.
Plumbing & Water Supply: Safe for potable water systems.
HVAC & Fire Sprinklers: Reliable performance under high pressure.
Oil & Gas Pipelines: Resistant to chemical corrosion.
Material: Malleable iron with zinc coating.
Thread Type: NPT (National Pipe Thread).
Sizes: 1/2" to 2" (custom sizes available).
Standards: Complies with ASTM, ANSI, and ISO.
As a leading pipe fitting manufacturer, we ensure strict quality control, competitive pricing, and support for bulk orders. Our galvanized fittings are shipped globally with certifications.
Upgrade your piping systems with our galvanized malleable couplings—durable, cost-effective, and built to last. For quotes or to request a catalog, contact us!
