Language
Quality casts the brand, innovation leads the development
Body/bonnet: ASTM A182 F316L
Ball: ASTM A182 F316L
Seat: RPTFE
Stem: ASTM A182 F316L
Valve Design: ASME B16.34
Ferrule: Manufacturer's standard
ABOUT ZGV | YHG
Products
News
Services
Applications
Contact us