Product Name: Electric Flanged Three-Way Ball Valve, Electric L-Type Three-Way Ball Valve, Electric T-Type Three-Way Ball Valve, Electric Stainless Steel Three-Way Ball Valve, Electric Three-Way Switching Ball Valve, Electric Three-Way Directional Ball Valve
Product Models: Q944F, Q945F
Electric flange three-way ball valve product introduction:
The electric three-way ball valve consists of a rotary intelligent actuator and a three-way ball valve. It is a rotary shut-off regulating valve with advantages such as tight closure, compact structure, light weight, and easy maintenance. Electric three-way regulating ball valves are widely used in the automated control of pipelines carrying corrosive media such as gases, liquids, steam, and oils. Two-seat sealed electric three-way ball valves feature a compact structure, attractive appearance, and excellent sealing performance. They can switch the flow direction of media in a pipeline and connect or close two perpendicular channels. Four-seat sealed three-way ball valves are aesthetically pleasing and have a compact and reasonable structure. Electric three-way ball valves can not only switch the flow direction of media but also connect the three channels. They can also close any channel while connecting the other two, flexibly controlling the merging or splitting of media in the pipeline.
Working principle of electric flange three-way ball valve:
The electric three-way ball valve consists of an electric actuator and a three-way ball valve. By changing the relative position of the ball core and the pipeline, different combinations of fluid control can be achieved for the three pipelines. This product uses 220V single-phase AC power as its power source, accepts a 220V switching signal from the control system (or operator), and drives a reversible single-phase geared motor through single-phase power switching. According to the specified combination requirements, the ball valve achieves the reversing function of the pipeline fluid. The T-type tee can connect three orthogonal pipelines, thus serving as a flow divider (merge), or it can connect two pipelines while cutting off the other. The L-type tee can only connect two orthogonal pipelines or switch directions.
Features of electric flange three-way ball valve:
1. The three-way ball valve adopts an integrated structure with a 4-sided valve seat sealing type, fewer flange connections, high reliability, and lightweight design.
2. Three-way ball cores are available in T-type and L-type, with long service life, large flow capacity, and low resistance.
3. Ball valves are classified into two types according to their action: single-acting and double-acting. The characteristic of a single-acting ball valve is that once the power source fails, the ball valve will be in the state required by the control system.
The Q944F/Q945F electric three-way ball valves are available in L-shape and T-shape. The L-shape (Q944F) electric three-way ball valve is used for switching the direction of media flow, connecting two perpendicular channels. The T-shape (Q945F) electric three-way ball valve is used for media diversion, merging, and flow direction switching. The T-shape tee can connect three channels or two of them. Three-way ball valves generally use a two-seat structure, but a four-seat structure can also be used upon request. Performance parameters of electric three-way ball valve :
| Test pressure | Nominal pressure (MPa) | | Mpa | 1.6 | 2.5 | 4.0 | CL150 | JIS10K | | Strength test | 2.4 | 3.8 | 6.0 | 3.2 | 2.4 | | Sealing test | 1.8 | 2.8 | 4.4 | 2.2 | 1.5 | | airtightness test | 0.5-0.7 | | Operating temperature | PTFE≤180℃ PPL≤300℃ | | Applicable temperature | C: Water, oil, gas; P: Nitrates; R: Acetic acids |
| Materials of main components of electric three-way ball valve :
| Valve body, valve cover | WCB, CF8 | | sphere | WCB+Hcr, CF8 | | valve stem | 2Cr13, CF8 | | valve seat | PTFE | | filler | PTFE |
|
|
