Q941 electric valve is suitable for two off, adjust the occasion. Connection 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 is simple, compact structure, small size, light weight, low resistance, stable and reliable operation. actuators can be configured according to user requirements another UNIC, PSQ, HQ, DHL and other types of electronic electric actuators or GTX, AL and other gas piston actuator .
Implementation of standards
1, the design and manufacture : GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357.
2, the flange dimensions : JB / T74 ~ 90 (JB74 ~ 90), GB9112 ~ 9131, HGJ44 ~ 76, SH3406, ANSI B16.5, JIS B2212 ~ 2214, NF E29-211, DIN2543.
3, the length of the structure : GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202.
4. Verify that the primary test : JB / T 9092, API 598.
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