In the electric high-pressure ball valve, the vertical cross-section inside the valve body is divided into three parts, located at two different positions of the valve seat. The entire valve is designed as a symmetrical structure around the center axis of the stem, primarily used in pipeline systems for cutting off, distributing, and changing the direction of fluid flow. Its rotating mechanism can precisely locate the center of the ball under high-pressure conditions, ensuring excellent operational performance. The electric actuator uses an integrated design and requires only a 220V power supply to achieve direct control of the on-off state. Additionally, this valve can be equipped with an internal servo module, which operates through control signals (4-20 mA or 1-5VDC) and single-phase power.
● Unique Design: The valve is symmetrically designed along the center axis of the valve stem, which is mainly used for cutting, distribution and changing direction of the medium in the pipeline.
● Excellent Operational Performance: Due to its large rotating shaft structure, the ball can maintain a precise central position even in high pressure environment, ensuring smooth operation of the valve.
● Spring Structure: The standard valve seat adopts a spring structure to push the valve seat near the ball, so as to ensure the bidirectional sealing performance of the inlet and outlet.
● Anti-leakage Design: The built-in exhaust valve can discharge the gas in the valve body to the outside, and the explosion-proof protection structure effectively avoids the risk of leakage.
DN | Pipe Thread | size(mm) | Pipe Thread | size(mm) | |||||||
d | L | H | W | E | H | W | SW | L | |||
6 | 1/4 | 11 | 70 | 43 | 108 | 42.5 | - | - | - | - | 70 |
10 | 3/8 | 11 | 70 | 43 | 108 | 42.5 | - | - | - | - | - |
15 | 1/2 | 11 | 85 | 43 | 108 | 42.5 | 1/2 | 68 | 130 | 41 | 85 |
20 | 3/4 | 14 | 95 | 45.5 | 146 | 47.5 | 3/4 | 77 | 180 | 46 | 95 |
25 | 1 | 21 | 105 | 59.5 | 146 | 52.5 | 1 | 82 | 180 | 55 | 105 |
32 | 1 1 /4 | 25 | 120 | 64.5 | 146 | 60 | 1 1 /4 | 115 | 300 | 70 | 120 |
40 | 1 1 /2 | 32 | 130 | 76 | 254 | 65 | 1 1 /2 | 120 | 300 | 80 | 130 |
50 | 2 | 38 | 150 | 81 | 254 | 75 | 2 | 130 | 300 | 100 | 150 |
Nominal pressure | PN1.6~6.4MPa |
Nominal diameter | 20~400mm |
Appliable Temperature | Hard Seal:-40~300ºC Soft Seal: -40~180ºC |
Applicable medium | Water,gas,oil quality and so on |
Driving Means | Manual ,Electric, Worm wheels, Pneumatic |
Body materials | WCB, CF8, CF8M, CF3M |
Stem | 2Cr13, 304, 316 |
Rotary angle | 90° |
Valve Seat | PTFE, 0Crl, 7Ni4Cu4Nb |
Core Material | CF8, CF8M, CF3M |
Q1:What is the main suitable of this valve?
This product is especially suitable for steel, aluminum, fiber, small solid particles, pulp, coal ash, petroleum gas and other media.
Q2:What mechanical principle is used?
The core component of the valve is a sphere with a central hole. By precisely rotating this sphere, it can align or misalign the passage with the valve's inlet and outlet, thereby controlling the fluid state to achieve opening or closing. This component is controlled by a pneumatic actuator, which performs operations such as opening, closing, and regulating fluid flow by rotating the sphere. Additionally, the internal threaded connection significantly enhances the system's sealing effect.
The electric high-pressure welded ball valve, crafted from premium materials, ensures its durability and stability. Its innovative design endows the ball valve with excellent sealing performance, effectively preventing leaks and enhancing system safety. The ball valve is easy to operate; pneumatic drive enables quick opening and closing, significantly improving work efficiency. We also offer a variety of specifications and types to meet diverse customer needs. Choosing our electric high-pressure welded ball valve is undoubtedly a wise decision.