Hose couplings are critical fittings in fluid transfer systems used in industrial, agricultural, construction and home scenarios to seal lines and ensure the safe delivery of liquids or gases. Different materials adapt to various needs:
**Nylon Hose coupling ** lightweight corrosion resistance, excellent chemical resistance, suitable for frequent movement or humid environment, high cost performance;
Have four sizes:O.D 34mm (1-5/16") O.D 38mm (1-1/2") O.D 48mm (1-7/8") O.D 55mm (2-3/16")
Coupling Safety Lock Pin/Internal rubber are also included in our product range.
**Cast iron hose coupling** excellent strength, high pressure and high temperature resistance, strong stability, mostly used for fixed heavy machinery;
CQT-1-O.D 38mm (1-1/2") CQT-2-O.D 48mm (1-7/8")
STC-1/BSP Cast iron threaded claw Coupling, Angle claw, 1-1/4"B.S.P. thread
STC-2/BSP Cast iron threaded claw Coupling, Angle claw, 1-1/2"B.S.P. thread
** Aluminum hose coupling ** both lightweight and oxidation resistance characteristics, fast heat dissipation, suitable for aviation, automotive and other precision equipment.
Have four sizes: O.D 30mm (1-3/16") O.D 38mm (1-1/2") O.D 48mm (1-7/8") O.D 55mm (2-3/16")
Aluminium threaded claw Coupling: 1-1/4" B.S.P. thread/1-1/2" B.S.P. thread
Each of the three materials has its own advantages. Users can flexibly choose according to pressure requirements, environmental conditions and cost budget to ensure efficient and stable operation of the system.