Smith-Blair Straight Coupling, Series: 411, Fitting/Connector Type: Coupling, 1 in Nominal, 0.12 in Thickness, 5 in Length, 150 psi, Method of Manufacture: Fabricated, Carbon Steel, Epoxy Coated, -20 to 180 deg F, 1.32 in OD
Smith-Blair steel couplings offer many distinct advantages when installed in a piping system. Properly selected and installed flexible couplings maintain the continuity of the pipe system, retain the line contents under internal pressure and prevent infiltration under vacuum. Our couplings consist of one cylindrical sleeve with conical inner surfaces at each end, two resilient, wedge-shaped, specially-compounded rubber gaskets, two ring-shaped followers and a set of high-strength, low-alloy track-head, oval-neck, rolled-thread bolts with heavy hex nuts.
ASTM A536 65-45-12 Follower|ASTM A513 or A53 Sleeve|ASTM D2000 Gasket|AWWA C219/C213|AWWA C111/A21.11 Bolts/Nuts|NSF/ANSI 61 and 372
Dimensions
1.32 in OD
Finish
Epoxy Coated
Fitting/Connector Type
Coupling
Length
5 in
Material
Carbon Steel
Method of Manufacture
Fabricated
Nominal Size
1 in
Pressure Rating
150 psi
Series
411
Temperature Rating
-20 to 180 deg F
Thickness
0.12 in
Brand
Smith-Blair
A bolted sleeve type coupling for joining plain end pipe of the same DiasAllows for limited expansion and contractionWill dampen vibration to reduce pipe fatigueEasy to install, no special pipe end preparation requiredMost sizes will accommodate anchor studs to restrain the jointsCan be custom made to fit odd ODs or other unusual applicationsProvided with or without pipe stops to accommodate customer needsHas good deflection capabilities, allows change in piping direction without the need of elbows, bendsSteel sizes built to specific OD and ductile iron sizes are built with range to accommodate the variances in ductile iron pipe ODsDuctile iron or steel follower designed for a high strength-to-weight ratioHigh strength low alloy steel bolts with heavy semi-finished hexagon nutsNitrile (Buna-N) gasket compounded to produce superior storage and performance characteristics while resisting water, acids, alkalis, most (aliphatic) hydrocarbon fluids, and other chemicalsCarbon steel having a minimum yield of 30000 psiFlexi-Coat® fusion bonded epoxy coated finish1/2 in Dia x 7 in L bolt4-1/4 in OD flange