Products

Zhejiang Hengnuo Valve Manufacturing Co., Ltd. is a trusted valve manufacturer with 25 years of industry experience,Hanno Valve GOST Gate Valve Castings are manufactured using high-precision technology, it can use under demanding operating conditions.Our 18,000㎡ production facility employs 150 staff members, including over 32 senior technicians.

Zhejiang Hengnuo Valve Manufacturing Co., Ltd. is a advanced globe valve casting manufacturer with 25 years of expertise, based in Zhejiang Lishui Bihu Valves Industry Area a renowned industrial hub for valve production. Our factory spans 18,000㎡ and houses a skilled workforce of 150 employees, including over 32 senior technicians.

Hanno Valve check valve castings are engineered to give great performance, durability, and reliability. We utilize advanced precoated sand technology in the inner of foundry, making high-precision castings that improve the overall quality and longevity of our valves.With a team of 150 employees, including over 32 senior technicians.Welcome to have a visit in our factory!

Buy Low Temperature Carbon Steel GOST Globe Valve for Extreme Cold directly from manufacturer Hanno Valve. Cast from specialized 20GML low-temp carbon steel in our Lishui foundry, this unit provides verified structural impact strength for oil and gas processing at -60°C ambient temperatures under GOST 5762 and GOST 3706 standards.

Wholesale Corrosion Resistant Paint Coated Cast Steel GOST Globe Valve directly from certified manufacturer Hanno Valve. Built with an SA 2.5 shot-blasted cast body and a 250+ micron protective coating system, this heavy-duty Hanno unit protects coastal petrochemical installations, offshore unloading terminals, and fertilizer process lines against severe salt fog oxidation and chemical splash.

Request a quote for Cold Weather Resistant GOST Standard Globe Valve for Low Temperature from supplier Hanno Valve. Specially cast from 20GL low-temperature carbon steel, this specialized Hanno valve passes Charpy V-notch impact testing down to -60°C, providing fracture-proof fluid isolation across outdoor Siberian gas networks, arctic oil terminals, and sub-zero process plants.