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SMITH-BLAIR Pipe Coupling

Smith-Blair pipe couplings are designed to create a leak-tight seal between two pipes or replace split / excessively damaged pipes without special preparation or specific tools.

Filter
StyleModelMax. PressurePipe SizeNumber Of BoltsBolt MaterialOverall LengthBolt SizeBody MaterialClassPrice
A
41190045011003
150 psi4"4Carbon Steel16"-Ductile Cast IronNot Applicable£695.29
A
41100023801003
150 psi2"2Carbon Steel5"-Ductile Cast IronNot Applicable£144.30
A
41190035001003
150 psi3"3Carbon Steel5"-Ductile Cast IronNot Applicable£197.03
A
41100013210003
150 psi1"2Carbon Steel12"-Ductile Cast IronNot Applicable£208.64
A
41100019010003
150 psi1 1/2"2Carbon Steel12"-Ductile Cast IronNot Applicable£285.45
A
41100013201003
150 psi1"2Carbon Steel5"-Ductile Cast IronNot Applicable£102.34
A
41100023841003
150 psi2"3Carbon Steel10"-Ductile Cast IronNot Applicable£254.85
A
41190035010003
150 psi3"3Carbon Steel12"-Ductile Cast IronNot Applicable£433.66
A
41190045010003
150 psi4"4Carbon Steel12"-Ductile Cast IronNot Applicable£554.19
A
41190045001003
150 psi4"4Carbon Steel5"-Ductile Cast IronNot Applicable£269.13
A
41100010501003
150 psi3/4"2Carbon Steel--Ductile Cast IronNot Applicable£103.41
A
41100008410003
150 psi1/2"2Carbon Steel12"-Ductile Cast IronNot Applicable£208.95
A
41190045012003
150 psi4"4Carbon Steel24"2.625" x 25"Ductile Cast IronNot Applicable£987.70
A
41190045002003
150 psi4"4Carbon Steel7"-Ductile Cast IronNot Applicable£346.58
A
41100035002003
150 psi3"2Carbon Steel7"-Ductile Cast Iron-£275.77
A
41100023821003
150 psi2"2Carbon Steel7"-Ductile Cast IronNot Applicable£199.42
A
41100019001003
150 psi1 1/2"2Carbon Steel5"-Ductile Cast IronNot Applicable£135.81
A
41100008401003
150 psi1/2"2Carbon Steel--Ductile Cast IronNot Applicable£89.98
A
41100010510003
150 psi3/4"2Carbon Steel12"-Ductile Cast IronNot Applicable£208.47
B
46103460421000
250 psi-4Epoxy Coated Steel11"5/8"Ductile Cast Iron-£320.81
B
46101810228000
250 psi-2Epoxy Coated Steel11"5/8"Ductile Cast Iron-£176.56
B
46104460560000
250 psi-4Epoxy Coated Steel11"5/8"Ductile Cast Iron-£412.14
B
46112751440000
250 psi-8Epoxy Coated Steel14"5/8"Ductile Cast Iron-£927.38
B
46110651220000
250 psi-8Epoxy Coated Steel14"5/8"Ductile Cast Iron-£836.68
B
46108540985000
250 psi-4Epoxy Coated Steel11"5/8"Ductile Cast Iron-£625.28
B
46102340285000
250 psi-2Epoxy Coated Steel11"5/8"Ductile Cast Iron-£202.65
B
46106540765000
250 psi-4Epoxy Coated Steel11"5/8"Ductile Cast Iron-£499.05
B
46102840335000
250 psi-2Epoxy Coated Steel11"5/8"Ductile Cast Iron-£274.77

Features

  • They offer ductile iron construction for dampening vibrations and allowing limited pipe expansion and contraction.
  • They feature a nitrile gasket to resist water, oil, natural gas, acids, alkalis, hydrocarbon fluids and many other chemicals.
  • These couplings can be used for standard pipe sizes up to 12 inches and are capable of withstanding a maximum pressure of 250 psi.

Standards and Approvals

  • ANSI A21.11
  • ASTM A536
  • AWWA C219
  • NSF 61
  • NSF / ANSI 372

Frequently Asked Questions

What is the purpose of the flanged design?

The flanged design of these couplings helps to connect two tube / pipe ends seamlessly without causing drag or resistance in the material being passed through them.

What pipe materials are these couplings used for?

Carbon steel, stainless steel, ductile iron, Asbestos Cement, PVC, HDPE and copper.

Are these couplings corrosion-resistant?

Smith-Blair couplings feature a Flexi-Coat fusion-bonded epoxy-coated finish for superior corrosion resistance, providing a safe use in non-potable water piping systems.

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