2 Inch High Pressure Ball Valve

Product Introduction

What is 2 inch high pressure ball valve?

2 inch high pressure ball valve refers to a ball valve with an inner diameter of 2 inches and a pressure range between 300LB-2500LB. The inner diameter of the valve is generally marked as inches internationally, and DN in China. The inner diameter of a 2-inch ball valve is a DN50 ball valve.

1 inch = 25.4 mm, 2 inches is 2 × 25.4 = 50.8 mm.

High pressure ball valve refers to the valve in which the ball of the opening and closing part is driven by the valve stem and rotates around the axis of the valve stem. Used in hydraulic mechanical equipment, hydraulic switches, natural gas and other systems. It is mainly used to cut off or connect the medium in the pipeline, and it can also be used for the regulation and control of the fluid. The multi-way ball valve can not only flexibly control the confluence, diversion, and switching of the flow direction of the medium on the pipeline, but also can close any channel to connect the other two channels.

Manufacturing range of 2 inch high pressure ball valve

Diameter: 1/2″-4′

Pressure: ANSI 300LB-4500LB Temperature: 630tun

Material: A105, WB36, F22, F91, F92, F316L Connection: flange, welding

Mode of operation: manual operation,

The main advantages of high pressure ball valves are as follows

Suitable for frequent operation, quick and easy opening and closing.

1. Small fluid resistance.

2. Simple structure, relatively small size, light weight, and easy maintenance.

3. Good sealing performance

4. Not limited by the installation direction, the flow direction of the medium can be arbitrary.

5. No vibration, low noise.

Classification of high pressure ball valves

According to the structure, the ball valve can be divided into: floating ball valve, fixed ball valve, elastic ball valve and oil seal ball valve;

According to the channel, it can be divided into straight energy type, angle type and three-way type, etc., and the three-way type can be divided into T-shaped and L-shaped.

According to the connection method, it can be divided into three types: threaded connection, flange connection and welding type.

2 inch high pressure ball valve Design features

1. The ball, the valve seat sealing speed spraying grinding for 100% full contact

2. The valve seat disc spring afterburner Composite filler with disc spring live load Proprietary mechanical limit

3. Wear resistance: Since the spool of the hard-sealed ball valve is spray-welded with alloy steel, and the sealing ring is surfacing with alloy steel, the hard-sealed ball valve will not produce too much wear when switching. (It has a hardness factor of 65-70)

4. Good sealing performance: Since the sealing of the hard-sealed ball valve is manually ground, it cannot be used until the valve core and the sealing ring are completely matched. So his sealing performance is reliable.

5. Light switch: Since the bottom of the sealing ring of the hard-sealed ball valve adopts a spring to tightly hug the sealing ring and the valve core, the switch is very light when the external force exceeds the pre-tightening force of the spring.

6. Long service life: It has been widely used in petroleum, chemical industry, power generation, papermaking, atomic energy, aviation, rocket and other departments, as well as in people’s daily life.