picture of a Parker Hannifin pneumatic fittings

Parker pneumatic fittings

Parker Hannifin Corporation is the global leader in motion and control technologies, providing precision-engineered solutions for a wide variety of mobile, industrial, and aerospace markets. With more than a century of experience, we are often called to the table for collaborations that help to solve the most complex engineering challenges.

Parker offers a wide range of fittings to meet the diverse needs of pneumatic systems. Some of the common types include barbed fittings, compression fittings, push-in fittings, flare & flareless fittings, rotary/swivelling fittings, pneumatic unions, threaded fittings, elbows, tees (T-shaped), wye (Y-shaped), cross (X-shaped), etc.

Parker fittings come in various sizes to accommodate multiple applications and system requirements. Standard thread sizes include:

  • NPT (National Pipe Tapered): 1/16" NPT, 1/8" NPT, 1/4" NPT, 3/8" NPT, 1/2" NPT, 3/4" NPT, 1" NPT, 1-1/4" NPT, 1-1/2" NPT, 2" NPT
  • NPS (National Pipe Straight): 1/4" NPS, 3/8" NPS, 1/2" NPS
  • BSPP (British Standard Pipe Parallel), also known as G thread: 1/8" BSPP (G 1/8"), 1/4" BSPP (G 1/4"), 3/8" BSPP (G 3/8"), 1/2" BSPP (G 1/2"), 3/4" BSPP (G 3/4"), 1" BSPP (G 1")
  • BSPT (British Standard Pipe Taper), also known as Rc thread: 1/8" BSPT (Rc 1/8"), 1/4" BSPT (Rc 1/4"), 3/8" BSPT (Rc 3/8"), 1/2" BSPT (Rc 1/2"), 3/4" BSPT (Rc 3/4"), 1" BSPT (Rc 1")