Steel Couplings, Series 411 (COUP 3" S/B 411-90350001-003)

COUP 3" S/B 411-90350001-003|Smith-Blair’s 411 steel couplings consist of one cylindrical sleeve with conical inner surfaces at each end; two resilient, wedge-shaped, specially-compounded rubber...

Steel Couplings, Series 411 (COUP 4" S/B 411-045001-003)

COUP 4" S/B 411-045001-003|Smith-Blair’s 411 steel couplings consist of one cylindrical sleeve with conical inner surfaces at each end; two resilient, wedge-shaped, specially-compounded rubber...

Steel Couplings, Series 411 (COUP 4" S/B 411-045002-003)

COUP 4" S/B 411-045002-003|Smith-Blair’s 411 steel couplings consist of one cylindrical sleeve with conical inner surfaces at each end; two resilient, wedge-shaped, specially-compounded rubber...

Steel Couplings, Series 411 (COUP 5" S/B 411-055601-003*)

COUP 5" S/B 411-055601-003*|Smith-Blair’s 411 steel couplings consist of one cylindrical sleeve with conical inner surfaces at each end; two resilient, wedge-shaped, specially-compounded rubber...

Steel Couplings, Series 411 (COUP 6" S/B 411-066301-003)

COUP 6" S/B 411-066301-003|Smith-Blair’s 411 steel couplings consist of one cylindrical sleeve with conical inner surfaces at each end; two resilient, wedge-shaped, specially-compounded rubber...

Steel Couplings, Series 411 (SMITH BLAIR GASKET 4")

SMITH BLAIR GASKET 4"|Smith-Blair’s 411 steel couplings consist of one cylindrical sleeve with conical inner surfaces at each end; two resilient, wedge-shaped, specially-compounded rubber gaskets;...