Description:Designed for Polyurethane or Nylon tubingCorrosion resistance, easy and quick installation, long lifespan.Outside (and Inside where applicable) hexagonal wrench tightening.This Quick fittings are only used for industrial automatic device.Specification:Material: Metal , PlasticColor: Black, Blue, Gold ToneWeight: 103gMale Thread Diameter: 13mm/ 1/4BSPTube Inner Diameter: 8mm/0.31"Design: 2 Ways, L ShapeTotal Size(Each): 38 x 30 x 15mm/1.5" x 1.2" x 0.59"(L*W*T)Package Content: 8 x Quick Fitting.
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