4000 Series 4"x3" No-Hub Heavy Duty Stainless Steel Reducing Coupling

• Type: Domestic, Heavy Duty, Reducing
• Size A: 4 Inch
• Size B: 3 Inch
• End Connection: No Hub x No Hub
• Material: 304 Stainless Steel
• Material Specification: ASTM C1540/C564
• Gasket Supplied: Yes
• Gasket Details: ASTM C564 Neoprene
• Application: DWV, Hospital, Education, Municipal, Government, Correctional, Convention Center, Sport Stadium, Office, Industrial, Commercial
• Applicable Standard: CSA B602, FM 1680, IAPMO 6726, BAA, TAA, ARRA, NAFTA
• Additional Information: Number of Straps 4; Torque Rating 80; Shield Color Orange; Includes 304 AISI Stainless Steel Clamp/0.015 Inch Thick Orange Corrugated Shield, 3/8 Inch 305 AISI Stainless Steel Screw

Husky SD 4000 Couplings have been engineered by Anaco to provide a heavy-duty, all stainless steel coupling, balancing the desire for a more rigid joint with the need to provide a superior positive seal, which can accommodate possible disparities in the No-Hub pipe and fittings. This has been accomplished by manufacturing our coupling with a super-duty corrugated shield of sufficient width to accommodate additional surface-bearing sealing clamps.

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