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Suction Hose Coupling
詳細規格及用途描述
Suction Hose Coupling: Threaded couplings for suction or discharge of water or other fluids. Standard threading is NPSH, National pipe Straight Hose 1-1/2" and 2-1/2" are available with additional NST thread;AmericanNational Fire Hose Straight Thread (NST does notinterchange) pin lugs are on all sizes of female end 2-1/2" through 6"have pin lugs on male end.