* Flanges: slip-on, weld neck, blind, lap joint, socket welding , threaded,
* Fittings: 45 / 90 / 180 DEG. Elbow, concentric reducer, eccentric reducer, equal tee, reducing tee, coupling nipple, cap union
* Material: cast steel, forged steel, cast iron, stainless steel, alloy steel, ductile iron, etc.
* Size: from 1/2 inches to 48 inches.
* Pressure class: from 150 lbs to 2500 lbs
* Standard: ANSI standard, BS standard, DIN standard, JIS standard, etc.