1. WCB gate valve Carbon steel body and bonnet for high strength and impact resistance.
2. Valve body and bonnet fusion bonded epoxy coating for long life corrosion protection.
3. Straight through full bore to avoid debris traps, small flow resistance.
4. 2Cr13% wedge inside and outside fully rubberized with vulcanized EPDM or NBR, suitable for potable water.
5. Rubber bonnet gasket for longevity and protection of bonner bolts, Isolated fasteners for corrosion protection.
6. Stainless steel stem with rolling thread for high strength and corrosion resistance.
7. Back sealing facility to allow for replacement of seals under full poeration pressure.
8. Dust guard to prevent impurities.
9. Valve is supplied with hand wheel or bare shaft with square cap; Small operation torque, easy opening and closing.
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of api 6a wcb flange 50mm gate valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.