Public product text says the steam sterilization seat-valve design prevents contamination of the inner chamber when the spindle moves. It uses high-temperature steam to sterilize the spindle and is aimed at food, pharma, biotechnology and ultra-clean applications.
Specifications: Size 1/2 in to 4 in; clamp, weld, male and female end connections; NPT 5/16 steam nozzle; aseptic PTFE seat; surface finish to 0.6 Ra standard.
Material / Grade: Valve body SS316L; sterilize block SS304
Applications: Pharmaceutical
Standards / Certifications: FDA
Reference: Shut-Off valve, Divert Aseptic Valve