SEBON CASTING specializes in the production of pressure-bearing parts for pressure piping valve(valve body castings, gate valve bonnet castings, gate castings) and gate valve castings. We can manufacture and export austenitic stainless steel (CF8, CF3, CF8M, CF3M, 1cr18ni9Ti, 321, S310) duplex stainless steel, Hastelloy steel various gate valve castings, ball valve castings, butterfly valve castings, globe castings, valve body castings, and check valve castings by using advanced silica sol wax casting process.
The gate valve precision castings can be divided into wedge gate valve body castings and parallel gate gate valves according to the sealing surface structure. The wedge gate gate valve castings can be further divided into: single gate gate valve, double gate gate valve and elastic gate gate valve; parallel gate Plate gate valve castings can be divided into single gate parallel valve and double gate parallel gate valve. According to the thread position of the valve stem, it can be divided into two types: open gate valve casting and dark rod gate casting.
Valve castings are one of the leading products in castings, and the market demand is large. However, due to the increase in the price of raw materials, the production cost of high-pressure gate valve castings is greatly increased; the production efficiency is lower than other castings and the scrap rate is high, which seriously affects the output of valve castings. Global investment casting can improve the yield. . Scope of application: Small and complex precision castings of various batches of cast steel and high melting point alloys, especially suitable for casting products and precision mechanical parts. Process characteristics: high dimensional accuracy, smooth surface, but many processes, labor intensity.
Gate Valve Casting Part Main Material:
Body/bonnet |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02 |
WCB |
Part Name |
ZGICr18Ni9Tit series |
ZG00Cr18Ni10 series |
ZG1Cr18Ni12M02Ti series |
ZG00Cr17Ni14M02 series |
WCB series |
Gate |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02 |
1Cr13 |
Valve stem |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12M02Ti |
00Cr17Ni14M02 |
1Cr13 |
Filler |
PTFE weave |
PTFE weave |
PTFE weave |
PTFE weave |
graphite |
Gasket |
304L+PTFE |
304L+PTFE |
316+PTFE |
316L+PTFE |
graphite |
Gland |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02 |
WCB |
Packing pressure ring |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12M02Ti |
00Cr17Ni14M02 |
1Cr13 |
Bolt |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
35CrMoA |
Nut |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
45# |
Copyright © 2017.Zhengzhou Sebon Heavy Machinery Co. , Ltd All rights reserved.Cast Grade
Leave a message