pipe flange

While some valves are used to regulate the rate of flow, there are others that are used to stop it completely in order to prevent flooding or allow repairs to be made. There are varieties of pipe valves in various materials, sizes and finish , and each type of valve performs a specific task. Pipe valves are known by various names like faucets, stops, bibs, taps, cocks or even drains. They can be easily custom-made for specific applications.

Valves connections:

• Flanges: Suitable rated flanges are provided with the pipe valve.
• Wafer: The pipe valve is provided with suitable sealing faces. It is trapped between line flanges.
• Butt Welded: The pipe valve is provided with butt weld end. This is welded into the piping system using high integrity joints.
• Socket Welded: These welds allow and weld into the piping system using fillet welds.
• Screwed Ends: Ends of pipe valves can be provided with female or male screwed ends . The threads can be parallel or tapered.
• Compression Fittings: Ends of pipe valves can be provided with compression fittings.

Service Promise:

The valve, is to control the fluid (liquid, gas, gas-liquid or solid-liquid mixture) flow, pressure and flow devices. Usually it content by the valve body, valve cover, valve seat, hoist parts, such as sealing and fastener components. Control valves are driven to rely on institutions or fluid-driven hoist pieces of take-off and landing, sliding, spinning or rotary pendulum to change the flow channel area the size of the implementation. Widely used in industrial and agricultural production and daily life in the apparatus.

petrochemical industry uses API standard gate valve, globe valve and check valve; The power station mainly uses high temperature pressure gate valve, globe valve, check valve and safety valve and low pressure butterfly valve, The chemical industry mainly uses stainless steel gate valve, globe valve, check valve; Metallurgical industry mainly uses low-voltage and large-diameter butterfly valve, ball valve; City building department mainly uses low pressure valve, such as city water pipes are mainly uses large-diameter gate valve, the building industry uses the line butterfly valve, Pipeline mainly flat gate valve and ball valve; The pharmaceutical industry mainly uses stainless steel ball valve; The food industry mainly uses stainless steel ball valve and so on.

 Pipe Valve series list:
A valve is a piping components complete with operating system, able to control or shut off a fluid flow Valves are divided in:

Ball Valve	Butterfly Valve	Check Valve	Gate valve
Globe Valve	Plug Valve	Power Station Valves	Y-Type Strainer

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