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FREQUENTLY ASKED QUESTION
Q&A
High pressure wire braided hose type
According to the hose structure, working pressure and oil resistance of the classification of 8 types:
Types 1ST and R1A: Hoses with single wire braided reinforcement and thick cladding.
Models 2ST and R2A: Hose with two layers of wire braided reinforcement and thick cladding.
Types 1SN and R1A: Hoses with a single layer of wire braided reinforcement and a thin outer coating.
Type 2SN and R2AT: Hose with two layers of wire braided reinforcement and a thin outer coating.
Note 1: The reinforced layers for models 1SN/R1AT and 2SN/R2AT are the same size as for models 1ST/R1A and 2ST/R2A, respectively, except that the cladding is thin so that no stripping or part of the cladding is required for fitting the joint.
Note 2:1 The pressure rating of ST and 1SN is different from that of R1A and R1AT. Likewise, the pressure rating of 2ST and 2SN is different from that of R2A and R2AT. See Table 3.
Note 3: R1A, R1AT and R2AT models are not tested for vacuum and wear resistance.
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