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- 9. What is Oviko V type ball valve feature ?
- 8.What is oviko top entry ball valve feature ?
- 7. What is your blow-out proof stem design?
- 6. How about the underground ball valve feature ?
- 4.What is Emergency sealing ?
- 5.What is double block&bleed(DBB) design ?
- 3.What is automatic body cavity relief ?
- 2.What is anti-static device ?
- 1.What is anti-fire safe design ?
OVIKO GROUP WAS FOUNDED IN 2004
WHERE IS THE CHINA PUMP & VALVE HOMETOWN. WE HAVE MORE THAN ONE HUNDRED EMPOLYEES, INCLUDING ENGINEERS, 20 QC AND QA...
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