Cast iron gate valves(Non-rising gate valves):
1) Design and manufacture standards: DIN3352 BS5163 ANSI B16.34 API6D
2) Material:
A. Cast iron(GG20, GG25)
B. Ductile iron(GGG50)
3) Seaing: Rubber, metal
4) Operation: Hand wheel, Driving head, Electric actuator
5) Working pressure: 1.0MPa, 1.6MPa, Class150
6) Dimensions: DN50~DN800