RC electric thread ball Applies to both cut adjustable occasion connecting valve and actuator using direct connection, the electric actuator servo system built without reprovision servo amplifier and 220VAC power input 4-20mA signal to control operation having connection simple, compact structure, small size, light weight, low resistance, stable and reliable operation .
Implementation of standards
1, the design and manufacture : GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357.
2, the length of the structure : GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202.
3 , Test main test : JB / T 9092, API 598.
Advisory : 0755-88396199