Review of Special No Hub Cast Iron Fittings

Before special no hub cast iron fittings, hub and spigot cast iron piping connected to fittings with hubs or bells. Plumbers joined them by melting lead or oakum and using specialized, unsafe and hard-to-use tools. Today, you have a variety of special no hub cast iron fittings to help you with any application in commercial, industrial, or residential construction.

Types of Special No Hub Cast Iron Fittings

Area drain
Backwater check valve
Bell trap
Ferrule plug
IPSGALV cent cap
Lead plug
Less speed flange
NH fittings iron body cleanout-tapped
Roof Drain

Uses

Use special no hub cast iron fittings for any construction drainage or pollution discharge systems.

Features

Flat and straight
High strength and density without defect
Easy to install and maintain
Long lifetime
Fireproof
Low noise rate

Standards and Specifications

No hub cast iron fittings:
- CISPI 301 (Cast Iron Soil Pipe Institute)
- ASTM A 888 (American Society for Testing and Materials)
No hub cast iron couplings:
- CISPI 310 (Cast Iron Soil Pipe Institute)
- ASTM C 1277 (American Society for Testing and Materials
- ASTM C 1540 (American Society for Testing and Materials)

Conclusion

All 1 1/2 inch diameter and larger cast iron fittings for above and below grade soil, waste, vent lines, rainwater conductors, and storm drainage lines must comply with the above standards and specifications. When you source your special no hub cast iron fittings, look for the registered insignia that shows compliance.

Finally, check with your local jurisdictional code before installation to rule out local restrictions on hubless applications, particularly below grade.

The Lino International Difference

Lino International is your source for Cast Iron Pipes, Couplings, Fittings, Plumbing Supplies, and Safety Equipment.

With over 20 years of service to the plumbing industry, Lino is a reliable partner with quality products, on-time shipments, great value, and guaranteed service. We are an experienced partner for all your plumbing supply and logistical needs.