BSP swivel fittings is with ISO 8434 6 standard swivel female connector 60 cone with or without o-ring , and male BSPP thread. It is used to connect bspp hydraulic adaptors.
Dimensions of swivel connectors
Thread Tube OD l 19 l 20 l 21 l 22 l 49 S 1 S 2 S 3 ±2 ±2 ±2 ±2 ±0,50 min.
G 1/8 A 6 20 16 20 16 22 14 12 10
G 1/4 A 8 26 21 26 21 31 19 17 14
G 3/8 A 10 30 24 30 25 35 22 19 17
G 1/2 A 12 35 27 35 29 41 27 22 22
G 5/8 A 16 38 30 38 30 42 30 24 24
G 3/4 A 20 42 32 42 30 45 32 30 27
G 1 A 25 47 35 44 32 51 41 36 36
G 1 ¼ A 32 52 37 49 34 55 50 46 46
G 1 ½ A 38 60 46 61 47 64 55 50 50
G 2 A 50 70 57 68 55 69 70 65 60