MIFAB MI-QHUB-4 - 4" Quick Hub No Hub Coupling

MIFAB Series MI-QHUB (specify size) no hub couplings are manufactured with Quick Hub gaskets made with neoprene and three sealing rings that meets the requirements of ASTM C564 housed inside a Type 301 stainless steel corrugated shield. Two (2" through 4" size), four (6" through 10" size) or six (12" sizes) Type 301 stainless steel clamps tightened with 5/16" Type 305 stainless steel hex head screws surround the shield to provide the sealing force. MI-QHUB Series Couplings are tested and certified to the ASTM-C1277, CISPI 310, NSF, CSA B70 and CSA B602 (File # 247608) Standards and are listed with IAPMO. Also tested and certified by Intertek Testing Services to CAN/ULC S102.2 "Smoke Test." Patented Pipe Clamp for joining all types of pipe.

Features

Used to provide a positive and significant seal between no hub cast iron pipe and fittings. The patented sealing rings within the Quick Hub gasket ensure that the gasket remains within the shield during shipping and handling and also a quick push on installation onto the pipe. There is no need to remove the gasket first and roll it over the pipe. With Quick Hub, you simply push the coupling onto the pipe
Bands - Type 301 AISI stainless steel (Minimum tensile 165,000 psi).
Eyelets - Type 301 AISI stainless steel.
Gasket - Elastomeric compound meeting the requirements of ASTM C-564.
Oil Immersion test: 80% max. Volume change after immersion in IRM 903 for 70 hours at 212 degrees F.
Screw Housing - Type 304 AISI stainless steel.
Screws - Type 305 AISI stainless steel, 5/16” Hex head / Shoulder.
Shield - Type 301 AISI stainless.
Pipe Size: 4"
Height: 2-1/8"
Installation Torque: 80 - 100 in-lbs
Number of Clamps: 2

PPI1100064

Collection: Mifab

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MI-QHUB-4 - 4" Quick Hub No Hub Coupling

MI-XHUB-4 - 4" Heavy Duty No Hub Coupling