3000lb Stainless Steel Pipe Fittings -BSPT, 1/8" to 3" BSP to include:
Couplings - Full + Half
Unions - F/F
Tees 
Elbows - 45 and 90 degree, Equal
Nipples - Barrel, Weld, Hex
Reducing Couplings + Bushes - Size stated is reduced from one thread size up.
Hex Plugs
Round End Caps