It's five port fittings, manifolds.

Thread type: BSPP;
Thread Size: 1/8", 1/4", 3/8", 1/2"
Tube size: 4mm, 6, 8, 10, 12, 14, 16
Tube Inch: 1/8", 1/4", 5/16", 3/8", 1/2"
Medium: Air and Water
Working Pressure: 0~150PSI
Working Temperature: 0-60C(32~140F)

XHNotion Pneumatic can offer a series of pneumatic fittings, including plastic pneumatic fittings, pneumatic tube fittings, air fittings, pneumatic push in fittings, one touch tube fittings, push in fittings, plastic push in fittings, metal push in fittings, air hose fittings, air tube fittings, pipe fittings, brass connector, air brake fittings, D. O. T fittings, compact pneumatic fittings, miniature fittings, rapid screw fittings, compression fittings, hand valve, stop fittings, check valve and equivalents of SMC, FESTO, LEGRIS, CAMOZZI, NORGREN, JG, METALWORKS pneumatic fittings.