News

• 2019-09-10    Y-pattern globe valve, cast steel, pressure seal bonnet, ASTM A217 WC9

• Y-pattern globe valve, cast steel, pressure seal bonnet, ASTM A217 WC9 body and bonnet, internal parts according to API trim NO. 5#, size 8" and 12", for high pressure and high temperature application.     More

• 2019-04-11    WC9 high temperature valves are exported to Singapore for refining project

• WC9 high temperature valves are exported to Singapore for refining project. There are 20" diameter and design pressure class 600#, it is for high temperature service application.     More

• 2019-04-01    Seawater butterfly valves are exported to middle east

• In 2019, seawater butterfly valves are exported, we cooperated with a middle east customer for one project 72" watersupply pipeline. The fluid is seawater civil engineering. These valves are solid fully lugged    More

• 2017-04-15    The testing of crygenic service ball valves has been passed

• We got an order from the middle east country, which includes some items has requirement for service -150 degree Celsius. They are some floating ball valves and double block and bleed valves.     More

• 2017-04-13    high temperature high pressure globe valve finished with excellent quality, we got an order for 4pcs

• The stop check valve is 18inch with design pressure class 2500lb, it is for high temperature steam service. The shell test pressure is up to 63MPa.    More

• 2015-08-12    Certificate of compliance and ISO9001 certificates

• Our company ZHEJIANG WELCO VALVE CO., LTD awarded Certificate of compliance and ISO9001 certificates.     More
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