all is diamond turned after molding to make it spherically perfect which provides precise contact between ball and seats.
aximum operating pressure 100 P.S.I.
elf-aligning ball moves freely against the PTFE seats for smooth operation.
KM (viton type) seals.
recision molded in polypropylene. Polypropylene is reinforced with fiberglass for additional strength.
tainless steel bolts.
TFE self-lubricating stem bushings and seats cannot stick or bind.
The valve opens and closes with very little pressure on the handle.