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Nominal pressure: DN15 ～ 300mm Nominal pressure: PN1.6, 2.5, 4.0, 6.4MPa; ANSI15
Nominal diameter: DN15 ~ 200mm Nominal pressure: 16, 25, 40bar Connection form: flange type
Ball valve (ballvalve), the opening and closing member (ball) is driven by the valve stem, and rotates about the ball valve axis
Turbine fully-welded ball valve is made of floating ball structure, and the bevel elasticity of the valve can ensure
There are two types of connection methods for large-diameter all-welded ball valves: flange and welding.
Handle type fully welded ball valve can be used as urban gas, urban heating, petrochemical, shipbuilding, steel
Electric fully-welded ball valve can be operated frequently, even in the presence of impurities and chemicals
Small bore electric fully welded ball valve, in order to prevent the valve from leaking, our company chooses the whole
Handle fully welded ball valves are mainly used in natural gas, petroleum, chemical, heating and thermoelectric pipe networks
The seat of the electric fully welded ball valve is composed of a seal ring and a butterfly spring, and is made of carbon fiber.
Double flange full welded ball valve adopts double flange design, we can
The material of the electric fully welded ball valve is the same as that of the pipeline, so the valve will not have uneven stress
The seat of the single flange fully welded ball valve is composed of a seal ring and a spring, within the scope of use
Wire-closing full-welded ball valves are suitable for: general working media such as natural gas, solvents, natural gas, and
The ball valve of the handle type full welding ball valve is a welded structure, and the ball valve of the valve is spring-loaded
Single flange full welded ball valve is fireproof and antistatic. The valve is designed and manufactured according to API6D. Valve stem
The structure of the small-diameter electric fully-welded ball valve is integrated welding, and there will be no external leakage.
The installation and adjustment mechanism of the electric full-welded ball valve is very simple, and the operation handle of the valve can be removed.
The threaded full-welded ball valve has low fluid resistance, and the resistance coefficient of the valve is equal to the pipe length of the same length.
The stem of the single-flange all-welded ball valve is leak-proof. The bottom of the stem has a gasket and a P-type
The production line of double-flange all-welded ball valve can spray the outer protective layer of the valve for different valves.
The composition of the electric fully welded ball valve is a carbon fiber reinforced Teflon seal ring and a fully welded ball valve.
Turbine type fully welded ball valve is made of carbon steel seamless steel pipe. The overall structure of the valve
Fully welded ball valves are suitable for general working media such as water, solvents, acids and natural gas, and are also suitable for
The material of the large-diameter all-welded ball valve is the same as the material of the pipeline, and there will be no uneven stress and