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Cast steel valve
Forged steel valve
Small diameter valve
Instrument valve
Pipe fittings series
News information
1.22
2021 Year
Maintenance and operation of new valve before commissioning
Pre-maintenance of new valves before operation is a progressive construction concept to protect valve seat seals from seat damage during installation, welding and commissioning.The pre-maintenan…
1.15
2021 Year
The valve industry will accelerate industrial transformation and upgrading
As the control part of the fluid conveying system, the valve has the functions of cut-off, regulation, flow diversion, countercurrent prevention, diversion and pressure relief. There are many ki…
1.8
2021 Year
Six factors should be considered when selecting sealing surface material of valve
The sealing surface is the key working surface of the valve, the quality of the sealing surface directly affects the service life of the valve, and the material of the sealing surface is an important fa…
12.25
2020 Year
There are five opportunities for natural gas development during the 14th five-year Plan period
In recent years, with the large-scale development and utilization of natural gas resources in China, the consumption of natural gas has increased greatly in the fields of power generation, civil use, tr…
12.18
2020 Year
Antifreeze and maintenance of valves in winter
After entering winter, the temperature drops rapidly, the valve often appears the situation of freezing.If left untreated at this point, the pipeline is vulnerable to failure.If it is in some high-risk …
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Add：No. 158 Tongyu North Road, Funing County, Yancheng City, Jiangsu
Tel：+86-515-87214888 Fax：+86-515-87227098
Phone: +86-18361681229 +86-18361638888
Website： www.snwejx.com E-mail：sales01@snwejx.com
Copyright © 2018, Jiangsu Sinoval Machinery Co., Ltd.
Technical support:
Feng Sheng Technology
Tel：+86-515-87214888
Fax：+86-515-87227098
Website： www.snwejx.com
E-mail：sales01@snwejx.com
Phone: +86-18361681229 +86-18361638888
Add：No. 158 Tongyu North Road, Funing County, Yancheng City, Jiangsu
Copyright © 2018, Jiangsu Sinoval Machinery Co., Ltd.
Technical support:
Feng Sheng Technology
