BSPP male triple branch is used to branch three lines at right angles and one line at the same direction from a female thread. External tightening with a flat wrench. The thread can be immediately quality sealed by equipping with an O-ring.

BSPP male triple branch
Metric Tube ØD
4mm 5mm 6mm 7mm 8mm 9mm 10mm 12mm 14mm 15mm 16mm
Inch Tube ØD
1/8″ 5/32″ 3/16″ 1/4″ 5/16″ 3/8″ 1/2″
Thread Standard and Type
BSPP, G — 55° Parallel Pipe Thread
G1/8 G1/4 G3/8 G1/2

Metric Tube (mm)–Thread (BSPP, G)

Part No. Tube ΦD Thread (BSPP, G)
PKB 04-G01 4mm G1/8
PKB 04-G02 4mm G1/4
PKB 06-G01 6mm G1/8
PKB 06-G02 6mm G1/4
PKB 06-G03 6mm G3/8
PKB 06-G04 6mm G1/2
PKB 08-G01 8mm G1/8
PKB 08-G02 8mm G1/4
PKB 08-G03 8mm G3/8
PKB 08-G04 8mm G1/2
PKB 10-G01 10mm G1/8
PKB 10-G02 10mm G1/4
PKB 10-G03 10mm G3/8
PKB 10-G04 10mm G1/2
PKB 12-G01 12mm G1/8
PKB 12-G02 12mm G1/4
PKB 12-G03 12mm G3/8
PKB 12-G04 12mm G1/2

Inch Tube (inch)–Thread (BSPP, G)

Part No. Tube ΦD Thread (BSPP, G)
PKB 5/32-G01 5/32 G1/8
PKB 5/32-G02 5/32 G1/4
PKB 1/4-G01 1/4 G1/8
PKB 1/4-G02 1/4 G1/4
PKB 1/4-G03 1/4 G3/8
PKB 1/4-G04 1/4 G1/2
PKB 5/16-G01 5/16 G1/8
PKB 5/16-G02 5/16 G1/4
PKB 5/16-G03 5/16 G3/8
PKB 5/16-G04 5/16 G1/2
PKB 3/8-G01 3/8 G1/8
PKB 3/8-G02 3/8 G1/4
PKB 3/8-G03 3/8 G3/8
PKB 3/8-G04 3/8 G1/2
PKB 1/2-G01 1/2 G1/8
PKB 1/2-G02 1/2 G1/4
PKB 1/2-G03 1/2 G3/8
PKB 1/2-G04 1/2 G1/2