ductile iron gate valve, DIN3352 F4 Ductile Iron Resilient Seated
Non-Rising Stem Gate Valve BS5163 Ductile iron Resilient seated
gate valve, AWWA Ductile Iron Resilient Seated Gate Valve,
Disc: Ductile iron with EPDM/NBR
1. Ductile Iron body and bonnet for high strength and impact
Valve body and bonnet fusion bonded epoxy coating for long life
Straight through full bore to avoid debris traps, small flow
2. Ductile Iron wedge inside and outside fully rubberized with
vulcanized EPDM or NBR, suitable for potable water.
3. Rubber bonnet gasket for longevity and protection of bonner
Isolated fasteners for corrosion protection.
4. Stainless steel stem with rolling thread for high strength and
5. Back sealing facility to allow for replacement of seals under
full poeration pressure.
6. Dust guard to prevent impurities.
7. Valve is supplied with hand wheel or bare shaft with square cap;
Small operation torque, easy opening and closing.
1) Body and bonnet: cast iron, ductile cast iron
2) Disc: ductile cast iron coated with EPDM
3) Bonnet: ductile cast iron
4) Stem: 2Cr13 / 420S