4″ Standard Port Valve
Ball is diamond turned, after molding, to make it spherically perfect, which provides precise contact between ball and seats.
Polypropylene is reinforced with fiberglass for additional strength.
Precision molded in polypropylene.
PTFE self-lubricating stem bush:ings and seats cannot stick or bind.
Self-aligning ball moves freely against the PTFE seats for smoothoperation.
Stainless steel bolts.
valve opens and closes with very little pressure on the handle.
Maximum operating pressure 100 psi