pneumatic actuated stainless steel ball valve flange end
Description
The working principle of the pneumatic ball valve is compressed air as the power source, the cylinder as the actuator, to promote the movement of multiple groups of combined pneumatic pistons in the actuator, transfer force to the characteristics of the beam and the inner curve track, drive the hollow core spindle for rotating movement, thereby driving the ball, and with the help of the valve positioner, limit switch, solenoid valve and other accessories to achieve switching or proportional adjustment.
It is mainly suitable for the working condition with fine powder particles and high frequency switch, and can be matched with high temperature bracket, which is widely used in chemical industry, electric power, petroleum, metallurgy and other industries.
Product features:
Compact structure: Compared with traditional valves, pneumatic ball valves are more compact and easy to install and maintain.
Fast response speed: The use of pneumatic drive technology, so that the valve switching speed of 3-5 seconds can be customized, can achieve real-time adjustment.Strong corrosion resistance: It has strong corrosion resistance and is suitable for work in various harsh environments.
Long life: After precision machining and strict quality inspection products, with high reliability and durability, the service life of up to several years.
Energy saving and environmental protection: Through accurate flow control, energy waste can be effectively reduced and production costs reduced.
Specifications
Nominal pressure: 150,300,600 LB
Strength test: PT3.0,7.5,15 MPa
Seal test: 2.2,5.5,11 Mpa
Back seal test : 2.2,5.5,11 MPa
Gas seal test: 0.6MPa
Valve body material : WCB(C),CF8(P)CF3(PL)CF8M(R),CF3M(RL)
Applicable medium : water,steam,oil ,gas,nitric acid, acetic acid
Applicable temperature : -29С-180
Design standardsTechnical specifications : ASME/ANSI
Design and Manufacture : API6D API608
Structure length: ASME B16.10
Inspection and test: API6D API598
Flanged end : ASME B16.5
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