FKM (viton type) seals
PTFE self-lubricating stem bushings and seats cannot stick or bind
Precision molded in polpropylene
Polypropylene is reinforced with fiberglass for additional strength
Self-aligning ball moves freely against the PTFE seats for smooth operation
Valve opens and closes with very little pressure on the handle
Ball is diamond turned, after molding, to make it spherically perfect,which provides precise contact between ball and seats
Stainless steel bolts