Welcome! ZZJG VALVE Factory Can Offer High Quality Line Blind Valves And Goggle Valves.
Our main products are line blind valves, caliber parameter range: DN50~DN5000, pressure parameter up to Class 2500 and also produce other advantageous products, such as butterfly valve, plug valve, and ball valve. We can carry out soft seal, metal seal or customize to your needs.
All productsZZJG's quality valves designed by advanced technologies have been applied for various operating conditions in many industries.
All applicationsHave over 600 skilled technicians, more than 100 research and development engineers, a modern workshop spanning 26,000 square meters.
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Zhengzhou Jinggong Valve Co., Ltd Is Located In "Hometown Of Valve In China" Gaoshan Town, Xingyang City, Henan Province. It Is A High-Tech Enterprise In One Line Of Development And Design, Production And Manufacturing, Sales And Services. Since Its Development In 1981, Have More Certificates, Including Api Certification, The European Union Ce Certification, Iso9001 Quality System Certification, Iso14001 Environment System Certification, Etc.
ZZJG high-performance plug valve (stainless steel square one-piece forging) has become the core equipment in the field of industrial fluid control, hi…...
ZZJG blind valve have exported to many contries now, as following: ZZJG blind valve structure and principle introduction. Goggle valve, also known as …...
The global blind valve leaders include Onis Blind Valve, Sammi Blind Valve, Hamer Blind Valve and ZZJG Blind Valve, made contribution to the advanceme…...
the blind valve is mainly restricted by the temperature resistance of its sealing ring and valve body materials, including high temperature blind valv…...
Blind valves are critical for pipeline isolation, but improper maintenance or operation can lead to malfunctions. Proactive measur…...
During the use of the blind valve, parts may be damaged due to improper operation or other reasons, which will affect the normal u…...
During operation, blind valves may experience leakage at critical interfaces (valve seat/bonnet, gasket, or other areas), causing …...
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