API Bellow Type Gate Valve

API Bellow Type Gate Valve which is commonly used in oil and gas, power station, petrol chemical,ship construction, municipal construction and other industrial fields. We are the biggest valve manufacturer qualified by ASME, API, DIN, EN, GOST, BS and other international valve standard.



NPS 2”-42”




API6D, API600, API602




Carbon steel,    stainless steel

Applied Medium

Water, steam, Oil, Corrosive medium, and etc


3. Product Features:

A. Our API Bellow Type Gate Valve is made of reasonable selection of packing, gasket and other parts according to working temperature.

B. Valve stem of our API Bellow Type Gate Valve is treated by tempering and surface azotizing with good corrosion resistance and abrasion resistance.

C. The seat and valve disc sealing surface of our API Bellow Type Gate Valve is made of cobalt based cemented carbide plasma spray welding which has wear resistance and good abrasion resistance

D. Our API Bellow Type Gate Valve has short structure length which saving material and can greatly reduce the overall weight of the pipeline system;

E. The valve gate of our API Knife Gate Valve is using austenitic stainless steel, its corrosion resistance is greatly improved, which can effectively prevent seal leakage caused by gate corrosion.

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