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.
