Cast iron valve parts mainly including valve body and valve cover is one type of our main iron castings. The material of these valve parts are grey cast iron, ductile cast iron, Ni-resist, ADI, Compacted Graphite cast iron, etc. Those valve parts include ball valve parts, ball valve body, butterfly valve parts, butterfly valve body, gate valve parts, gate valve body, globe valve parts, check valve parts, check valve body, plug valve parts and plug valve body. Equipped with advanced casting equipments, heat treatment equipments, machining equipments and testing equipments, we have enough experience of producing cast iron valve parts in accordance with the standards of GB, API, ASME, AWWA, BS, DIN, EN, JIS and so on. We have passed the quality control system certification of ISO9001, TS16949 , the quality of our cast iron valve pars can be guaranteed.

Normally the cast iron valve are used in the following conditions:

Working pressure: PN≤1.0MPa

Working temperature: —10～200℃

Working medium: water, seawater, steam, air, gas, oil

Cast iron type: grey cast iron HT200, HT250, HT300, HT350

 Working pressure: PN≤2.5MPa

Working temperature: —30～300℃

Working medium: water, seawater, steam, air, gas, oil

Cast iron type: malleable cast iron KHT300-06, KHT330-08, KHT35010

Working pressure: PN≤4.0MPa

Working temperature: —30～350℃

Working medium: water, seawater, steam, air, gas, oil

Cast iron type: ductile iron, QT400-15, QT450-10, QT500-7

We can provide you the valve body or valve cover used in cast iron ball valve, cast iron gate valve, cast iron butterfly valve, cast iron check valve , cast iron globe valve, strainer valve, fire hydrant and so on. Also we can do those cast iron valve parts according to your requirements.