3" Heavy Duty MD No Hub Couplings

• Made in the USA
• Clamp: Type 304 stainless steel
• Screw: 5/16" hex head Type 305 stainless steel
• Torque: 80 inch-pounds
• Shield: 0.008" thick type 301 corrugated stainless steel and yellow
• Gasket: High quality elastomeric compound (ASTM C-564)
• Compliance: Conforms to ASTM C1540
• 1-1/2" through 4" couplings use four clamps
• 5" through 10" couplings use six clamps

Technical Data

	Spec Sheet
	Installation Instructions/Parts/Warranty
	NHC Product Flyer
	Vendor Information (Permission Required)

Cross Reference

*Please note: We've done our best to identify the most similar products on the market that could cross to our quality Mainline product. The below products are not necessarily an exact match and could change at any time without warning.

•ANACO/HUSKY:2008
•FERNCO:MD-33