No-Hub Couplings

For more than 45 years, Ideal Clamp Products, Inc. has been manufacturing no-hub couplings for the most recognized names in the business. Ideal-Tridon Couplings are listed or certified by all major plumbing code bodies throughout the U.S. and Canada. Our engineers have pioneered such innovations as our patented bidirectional corrugated shield and the 12 and 15 inch couplings. Our superior performance is in the design of our components, which provide superior clamping efficiency. Rely on Ideal-Tridon No-Hub Couplings for dependable pipe and fitting connections.

Classic No-Hub Coupling

A quality line of standard duty couplings that are assembled in Mexico. Manufactured with the same high quality as our other couplings, but at a lower price point.

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Standard No-Hub Coupling

The original no hub coupling that is made in USA. A high quality low cost alternative where structural reinforcement does not require the use of a heavy duty coupling.

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Super Heavy Duty No-Hub Couplings - Green Shield

A quality line of Heavy Duty couplings where structural reinforcement and higher sealing pressures are required. They have a wider footprint on the joint and increased number of high torque capacity clamps. They add a measure of structural rigidity and enhanced sealing pressure.

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HD Yellow No-Hub Coupling

Provides all the performance of a Super Duty coupling but at a lower price point, due to using a 5/16” hex head screw. Made in USA.

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Pow’r-Gear® Red No-Hub Coupling

This innovative coupling offers all the performance of a heavy duty coupling with the shield width of a standard duty coupling. No more grinding locator lugs on cast iron fittings as this coupling will not encroach the lug.

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12” & 15” HD No-Hub Coupling

A quality line of large diameter hi-torque no-hub couplings with high-capacity Pow'r Gear® Clamps. Installed at 120 inch-pounds and provides greater sealing pressure around pipes of larger diameter than do conventional clamps.

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NO-HUB COUPLINGS SPECIFICATIONS

Features	Classic No-Hub	Standard No-Hub	Heavy-Duty No-Hub	Super Heavy-Duty No-Hub	12” & 15" No-Hub
1/2” Clamp Band	1-1/2” thru 4”	1-1/2” thru 4”
9/16” Clamp Band	5” thru 10”	5” thru 10”	x	x
5/8” Clamp Band					x
5/16” Hex Head Screw	x	x	x
3/8” Hex Head Screw				x	x
No. of Clamps Included	2 (1-1/2” thru 4”) 4 (5” thru 10”)	2 (1-1/2” thru 4”) 4 (5” thru 10”)	4 (1-1/2” thru 4”) 6 (5” thru 10”)	4 (1-1/2” thru 4”) 6 (5” thru 10”)	6
Coupling Width	1-1/2” thru 4” = 2-1/8” 5” & 6” = 3” 8” & 10” = 4”	1-1/2” thru 4” = 2-1/8” 5” & 6” = 3” 8” & 10” = 4”	1-1/2” thru 4” = 3” 5”, 6”, 8” & 10” = 4”	1-1/2” thru 4” = 3” 5”, 6”, 8” & 10” = 4”	5-1/2”
Shield Color	None	None	Yellow	Green	None
Bi-Directional Shield	Unidirectional	x	x	x	x
Beaded Gaskets	x	x	8” & 10”	8” & 10”	x
Offset Ribbed Gaskets			1-1/2” thru 6”	1-1/2” thru 6”
Floating Eyelets	x	x	x	x	x
Interlocked Housing Design	x	x	x
Shield & Eyelet Material	300 Series SS	300 Series SS	300 Series SS	300 Series SS	300 Series SS
Band, Housing & Screw Material	300 Series SS	300 Series SS	300 Series SS	300 Series SS	300 Series SS
Gasket Material	ASTM C564 Compliant	ASTM C564 Compliant	ASTM C564 Compliant	ASTM C564 Compliant	ASTM C564 Compliant
Installation Torque	60 in-lbs	60 in-lbs	80 in-lbs	80 in-lbs	120 in-lbs
Ultimate Torque	75 in-lbs	75 in-lbs	100 in-lbs	100 in-lbs	150 in-lbs
CISPI 310 Compliant	x	x	Exceeds	Exceeds	x
ASTM C1277 Compliant	x	x			x
ASTM C1540 Compliant			x	x
Factory Mutual 1680			Compliant	Compliant
IAPMO	Certified	Certified	Certified	Certified	Certified
Canadian Std. Association	Certified	Certified	Certified	Certified
NSF	Certified 1-1/2” thru 10” Excludes reducer couplings	Certified 1-1/2” thru 10” Excludes reducer couplings