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Pneumatic shut-off valve

1. overview of American standard pneumatic ball valve


American standard pneumatic ball valve is composed of double acting (or single acting) pneumatic actuator and American Standard valve body. According to the different needs of customers, accessories are selected, such as handwheel, electromagnetic reversing valve (ASCO solenoid valve, Yadeke solenoid valve, 4m310 solenoid valve, etc.), air filter reducing valve, valve position feedback (limit switch), valve positioner (yt-1000r valve positioner, Siemens valve setting) Locator. According to a series of parameters such as the pressure, diameter, medium and medium temperature of the valve provided by the customer, confirm the selection of specific ball valve, including the material of the valve body and the seal of the valve. American standard pneumatic ball valve connection methods are: flange connection, screw connection, welding, etc.


Pneumatic American standard ball valve is widely used in petroleum, chemical industry, power generation, papermaking and other departments, as well as people's daily life.


2. Technical parameters of American standard pneumatic ball valve


Nominal diameter (mm): 15 20 25 32 40 50 65 80 100 125 150 200

Nominal diameter (in): 1 / 2 3 / 4 1 1-1 / 4 1-1 / 2 2 1-1 / 2 3 4 5 6 8

Design basis: API, ans standard

Design standard: API6D, ANSI B16.34

Structure length: API6D, ANSI B16.10

Connecting flange :API6D, ANSI B16.10

Connection flange size :ANSI B16.5

Test and inspection: API6D, API598