Electric ball valve is suitable for two-way cut, adjust the flow of the occasion. Connect the valve and actuator using direct connection, built-in electric actuator servo system without the servo amplifier, input 4-20mA signal and 220VAC power control operation. The wire has the advantages of simple connection, compact structure, small size, light weight, small resistance, stable and reliable action, etc.. Actuator can be configured according to user requirements UNIC, PSQ, HQ, DHL and other types of electronic actuator?or?GTX, AL and other pneumatic piston actuator.
1, design and manufacture: GB12237-89, API608, 6D API, 7S-48 JPI, BS5351, DIN3357.
2, the structure length: ANSI, B16.10 GB12221-89, B2002 JIS, E29-305 NF, DIN3202.
3, testing the main test: JB/T 9092, API 598.
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