* - AVK Australia Civil

DI Sleeve, A4 Fasteners, EPDM Seal, PN16

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AVK Australia Civil

559A Grand Junction Road Wingfield SA 5013 Sales and Technical enquiry

Universal Supa® coupling with A4 bolts/A4 nuts for drinking water and neutral liquids to max. 60°C

AVK Supa® is a range of universal straight couplings, step couplings and flange adaptors for cast iron, ductile iron, steel, uPVC and asbestos cement pipes. Supa® couplings are easy to mount due to the anti-friction coated bolts and nuts and the possibility of up to ±4° angular deflection. The stainless steel bolts and nuts and the high quality coating offer a durable corrosion protection.

Variant 601/A-023
Material:	Ductile Iron
DN:	DN125 - DN150
PN:	PN16

Features

±4° angular deflection on each side
Drinking water approved EPDM gasket
The bolts of stainless steel A4 and the nuts of acid-resistant stainless steel A4 are anti-friction coated to offer easy tightening and to prevent galling
The bolt ends are protected with plastic caps
The moulded ribs in the gasket absorb minor imperfections in the pipe
Versatile design tolerances typical 26 mm to cover all pipe materials
Ductile iron with fusion bonded epoxy coating in compliance with AS/NZS 4998

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Installation, Operation & Maintenance

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AVK ref. no.	DN mm	Product PN Class	Seal range mm	L mm	L1 mm	Theoretical weight/kg
601-157-000-4312	125	PN16	132-157	100	190	6.4
601-201-000-4312	150	PN16	176-201	115	210	9.8

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Components

1.	End cap	PVC
2.	Washer	Stainless steel 316
3.	Nuts	Stainless steel A4, PTFE coated
4.	Bolts	Stainless steel A4
5.	Bracket	Ductile iron 450-10
6.	Rubber seal	EPDM rubber
7.	Barrel	Ductile iron GJS-500-7

Test/Approvals

Test according to AS/NZS 4998 - PN16 - 24 bar @ 120 minutes

Standards

Designed to: AS/NZS 4998

AVK SUPA® STRAIGHT COUPLING, DN125-DN150