The consists of Y models, which come in cast iron, bronze, steel, and stainless steel with threaded or flanged connections and sizes from 3/8-16 in. for pressures up to 3,600 psig and temperatures to 800°F. Duplex versions, in cast iron, steel, and stainless steel, feature flanged connections that can be custom engineered in sizes from 2-24 in. for 200 psig pressures and 300°F temperatures. Conical and basket temporary models are also available in steel and stainless steel with a flat face, a raised face, or an RTJ with or without face serrations.

Sizes are 3/4-24 in. for pressures up to 3,600 psig and temperatures to 800°F.