Flange ball valve has the advantages of small volume , light weight , rapid opening and closing , small resistance , zero leakage , convenient installation , use different materials , can be separately applied to water , steam , oil , liquefied petroleum gas , natural gas , coal gas , nitric acid , acetic acid , urea and other media , are cut off or connected to the pipeline .
Optional function of pneumatic actuator |
Double acting, single acting |
Solenoid valve voltage |
AC110V AC220V AC24V DC24V |
Air source pressure |
2bar-8bar |
Nominal diameter |
DN15mm~DN200mm |
Nominal pressure |
PN1.0Mpa~PN2.5Mpa |
Applicable temperature |
PTFE: -30~+120℃ PPL:≤350℃ Metal seal :≤ 450℃ |
Connection mode |
Flange type |
Valve body material |
Cast iron, cast steel, 304, 316, 316L |
Valve disc material |
304、316、316L |
Valve seat lining |
PTFE, PPL, metal seal |
Applicable medium |
Water, petroleum, acids, viscous fluids, slurry media, etc |
Pneumatic flange ball valve is a ball valve driven by the pneumatic device, its control principle is
through the air source to control the pneumatic device, so that the ball valve switch to achieve the
desired effect. Compared to other fluid controllers, pneumatic flanged ball valves have the following
features.
1.Simple structure: The structure of the pneumatic flange ball valve is simple, and the various
components are closely matched, which is not easy to damage or leak.
2.Easy to operate: The switch control of the pneumatic flange ball valve is controlled by the air source,
without manual operation, which not only improves the work efficiency, but also reduces the burden of
the staff.
3.Strong corrosion resistance: The materials used in pneumatic flange ball valves are mostly
stainless steel, PVC and other high-strength materials, which have strong corrosion resistance and can
adapt to various complex working environments.
4.Safe and reliable: the air source control system adopted by the pneumatic flange ball valve has a high
degree of safety, which can realize the safe operation of the equipment.
We provide pneumatic valve with competitive price.
Each valve shall be subject to pressure test before delivery. Unqualified valves shall not be sold.16 kg
shell pressure test, pressure test pressure 24 kg; Maintain the pressure for 2 minutes; Sealing pressure
test: test pressure 17.6 kg; Hold the pressure for 2 minutes