Shanghai Jianggong Valve Manufacturing Co., Ltd.
Shanghai Jianggong Valve Manufacturing Co., Ltd. Industrial valve expert With safe and reliable products To provide you with thoughtful services
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Pneumatic Actuator Driven Stainless Steel Cast Steel CF8 CF8M WCB 3PC Screw Type Ball Valve
Product introductioin:
The three piece ball valve and gate valve belong to the same type of valve, with the difference being that their closing part is a sphere, which rotates around the centerline of the valve body to achieve opening and closing. Ball valves are mainly used in pipelines to cut off, distribute, and change the flow direction of the medium. Three piece ball valve is a widely used new type of valve.
The three piece ball valve can be installed with a pneumatic actuator or a electric actuator equipment, then valve will be with two parts, top one is pneumatic or electric actuator, and bottom part is valve itself, which will make valve with a relatively fast execution speed.
Pneumatic actuator can with double acting function or single acting action, pneumatic acturator ball valve with the fastest opening and closing speed of 0.05 seconds per time, so it is usually also called a pneumatic quick cut-off ball valve.
Pneumatic ball valves are usually equipped with various accessories, such as solenoid valves, air source treatment triplets, limit switches, positioners, control boxes, etc., to achieve local control and remote centralized control. The valve can be controlled in the control room without the need to manually control it on site or in high-altitude and dangerous areas, which greatly saves human resources, time, and safety.
Product technical paratmeters:
| Diameter nominal DN(mm) | 15～100 | |
| Pressure nominal PN(MPa) | 1.6～4.0 | |
|
Pressure test Ps (MPa) |
Strength test (Water) | 2.4～6.0 |
| Sealing test (Water) | 1.76～4.4 | |
|
Medium applicable |
Water, steam,oil and weak corrosive mediums etc. | |
| Connection way | NPT, BSP, weldable | |
Product features:
1. The pneumatic ball valve with fast response and precise control and improve production efficiency.
2. The pneumatic ball valve is sturdy and can work stably in various harsh environmental conditions and effectively prevent medium leakage due to its excellent sealing performance, to ensure the safety of operation.
3. Pneumatic ball valve is simple structure, lower friction coefficient and wear resistance, in addition, pneumatic ball valve can be with long service life time.
4. Pneumatic ball valve can be adapted to various fluids such as water, steam, gas, liquid, slurry, etc. sealing material can be selected for different mediums application for further enhancing its adaptability.