Hoses are packed in bundle. So the hose is difficult to draw to straight when it is assembled. When one end fitting of the assembly is elbow, it exists natural bending direction.

Set hose natural putting plane as horixontal plane.

When one fitting is elbow, other fitting is straight, as shown:

Fig.	description	Code
	One end vertical outward	DCW
	One end vertical inward	DCN
	One end horizontal upward	DSS
	One end horizontal downward	DSX

When two fittings of the assembly are both elbow, as shown:

Fig.	description	Code
	Two ends horizontal downward	SSX
	Two ends horizontal upward	SSS
	Two ends in the different fitting 1 downward, fitting 2 upward	SSY
	Two ends in the same direction two ends vertical outward	STC
	Two ends in the different direction fitting 1 outward, fitting 2 inward	SYC1
	Two ends in the different directions Fitting 1 inward, fitting 2 outward	SYC2
	Fitting 1 vertical inward Fitting 2 horizontal upward	YNES
	fitting 1 vertical outward fitting 2 horizontal upward	YWES
	Fitting 1 vertical inward Fitting 2 horizontal downward	YNEX
	Fitting 1 vertical outward Fitting 2 horizontal downward	YWEX