Flanged coupling adapter with restraint.
Manufactured in the USA.
USE Provide a restrained flexible flanged to plain end connection.
SIZES 3" - 24"
COMPATIBILITY Ductile iron, cast iron and 3-12 inch IPS Std. steel pipe.
WORKING PRESSURE Up to 275 psi.
NSF61 certified on request.
GLAND AND FLANGE BODY Ductile (nodular) iron, meeting or exceeding ASTM A 536, Grade 65-45-12.
GASKETS Gasket is made from virgin Styrene Butadiene Rubber (SBR) compounded for water and sewer service in accordance with ASTM D 2000 MBA 710. Flange gasket is O ring style and is made of Nitrile Butadiene Rubber (NBR) in accordance with ASTM D 2000. Other compounds available for petroleum, chemical, or high temperature service on request.
RESTRAINING BOLT 7/8 –9 roll thread, Ductile (nodular) iron, meeting or exceeding ASTM A 536.
RESTRAINING LUGS Ductile (nodular) iron, meeting or exceeding ASTM A 536. Heat treated using a proprietary process.
T-BOLTS AND NUTS High strength low alloy steel T-head bolt. National coarse rolled thread and heavy hex nut. Steel meets AWWA C111 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, RomaGrip Romabond polyester available on request.
FLANGE Compatible with ANSI Class 125 and 150 bolt circles.