xr501

Extended range ductile iron coupling.
Manufactured in the USA.
USE  Flexibly couples pipe of widely different diameters (a range of IPS through class 200 A/C pipe).
SIZES 4" - 12”
COMPATIBILITY  Steel, cast iron, asbestos cement, plastic and other types of pipe.
WORKING PRESSURE  Up to 260 psi.

NSF61 certified upon request.

 
 

MATERIALS

CASTINGS The end rings and center rings are cast from ductile (nodular) iron, meeting or exceeding ASTM A 536, Grade 65-45-12.
GASKETS Gaskets are made from virgin Styrene Butadiene Rubber (SBR) compounded for water and sewer service in accordance with ASTM D2000 MBA 810. Other compounds available for petroleum, chemical, or high temperature service.
BOLTS AND NUTS 5/8 inch, high strength low alloy steel trackhead bolts. National coarse rolled thread and heavy hex nuts. Steel meets AWWA C-111 composition specifications. Stainless steel bolts and nuts available on request.
COATINGS Shop coat applied to cast parts for corrosion protection in transit. Fusion bonded epoxy, liquid epoxy and other coatings available on request.

 

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