Heavy-Duty No-Hub Couplings from Ideal Tridon

The unique engineering by Ideal Tridon gives their No-Hub Couplings strength and flexibility. The extraordinary performance of the Heavy Duty No-Hub Couplings starts with the design for the components. Everything from the flexible Yellow Shields to the interlocked hose clamp design provides state-of-the-art clamping efficiency. You can always rely on Ideal Tridon No-Hub Couplings for heavy-duty, dependable pipe and fitting connections.

Made in the USA, Ideal Tridon Heavy-Duty Yellow Shield No-Hub Couplings are engineered to replace the less efficient hub and spigot connection and are designed to be used where structural reinforcement and higher sealing pressures are required. The coupling consists of an elastomeric compound gasket (ASTM C-564) housed inside a 300 series stainless steel corrugated shield. Depending on the size of the shield, (4) or (6) 300 stainless steel clamps surround the shield and provide the sealing force. The 5/16” hex-head screws are made from 300 stainless steel. Sizes range from 1 1/2” – 10” and are designed for both above and below grade installation and in temperature environments from -30F to 220°F. The couplings are designed for installation torque of 80 inch-pounds. The all 300 series stainless steel construction ensures complete corrosion resistance while exceeding all ASTM C1540 test requirements.