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2 Piece Threaded Ball Valve in a hard-seal ball valve is typically treated using advanced spray technology and various conditions, achieving a maximum hardness of HRC 78. The seat surface of a hard-se ...

This bidirectional metal floating, hard-sealed ball valve comprises a valve body, a valve stem, a ball, an upstream valve seat, and a downstream valve seat. The valve body has an inlet and an outlet, ...

Threaded Ball Valve consists of a valve body, a bonnet, an operating mechanism, a valve stem, a ball, and a valve seat. The valve body defines a valve cavity with media channels on either side. The ba ...

There are 12 points to note when operating and maintaining high-pressure, 3 Way Ball Valve: 1. When a high-pressure, hard-seal ball valve is closed, pressurized fluid remains inside the valve body. 2. ...

3 Piece Ball Valve consists of a valve body, ball, seat, shaft, and guide sleeve. Its unique feature is that the ball utilizes a fixed support structure, with a boss on the seat where it contacts the ...

2 Piece Ball Valve use polymer materials for sealing. What is their purpose? Hard-seal ball valves are widely used in industries such as petroleum, chemical, metallurgy, and urban central heating. How ...

Because the sealing surfaces of 1 Piece Ball Valve are made of ultra-hard materials or surface-hardened (≥45 HRC / ≥950 HV), machining with conventional tools is difficult. Even if machining is possib ...

Piece Ball Valve comprises a bonnet that forms a closed structure with the valve body seat. The bonnet is equipped with a valve stem, one end of which is provided with a first drive pin, which is atta ...

To maximize the performance of a 3 Way Flanged Ball Valve, it's important to pay attention to certain details. For example, even when a hard-seal ball valve is closed, pressurized fluid remains inside ...

What should I do if the surface of a Wafer Ball Valve is hardened? Because the sealing surfaces of metal-sealed ball valves are made of ultra-hard materials or surface-hardened (≥45 HRC / ≥950 HV), th ...

3PC Flanged Ball Valve feature an eccentric metal seal structure. Sealing methods include metal-to-metal, interchangeable metal-to-metal, and stainless steel and graphite composite plate seals. In add ...

2PC Flanged Ball Valve can also malfunction, so how should they be repaired? 2. Before repairing, release the pipeline pressure and place the valve in the open position. 3. Before repairing, disconnec ...

Flanged Ball Valve have their own unique characteristics and are more common in certain applications. Hard-seal ball valves feature an eccentric metal seal structure, with metal-to-metal sealing, inte ...

Understanding and utilizing the characteristics of a 3 Way Threaded Ball Valve significantly improves efficiency. The surface of the manually operated cast steel hard-seal ball valve body utilizes adv ...

3 Piece Threaded Ball Valve have a comprehensive architecture, ensuring reliable operation wherever they are used. This hard-seal ball valve and its production process are suitable for high-wear and h ...

Important Notes Before Repairing a 2 Piece Threaded Ball Valve 1. Ensure that the upstream and downstream piping of the ball valve are depressurized before disassembly. 2. During disassembly and reass ...

1 Piece Threaded Ball Valve also prove useful in the chemical industry. Precautions for Stainless Steel Ball Valves 1. Rinse the stainless steel ball valve thoroughly while it is fully open. 2. After ...

The butterfly disc of a Threaded Ball Valve is installed diametrically along the pipe. Within the cylindrical passage of the hard-seal ball valve body, the disc-shaped disc rotates around its axis, wi ...

The spring load causes the auxiliary seal to expand, establishing a seal between the valve body and seat. The spring load is sufficient to provide a reliable seal between the valve seat and the ball. ...

Construction and Installation Key Points 1) The installation position, height, and inlet and outlet directions must comply with design requirements, and connections must be secure and tight. 2) The ha ...

Lubricate with grease. The grease should be compatible with the ball valve's metal, rubber, and plastic components, as well as the working medium. Apply a thin layer of grease to the seal mounting gro ...

1 Piece Ball Valve are suitable for a variety of media, including water, steam, oil, air, and gas. They feature high operating pressures, wear resistance, long service life, and excellent sealing perf ...

How can a Piece Ball Valve cope with high-precision applications? Hard-sealed ball valves require very high precision and must be strictly controlled: 1. Ordinary hard-sealed ball valves have only two ...

3 Way Flanged Ball Valve is suitable for two-position shutoff and regulating applications. The valve and actuator are directly connected, consisting of an electric actuator such as UNIC, PSQ, HQ, or D ...