Electric emergency shut-off valve
Model: ABQ941F-40P AFHDQ-0040-080P
Overview of electric emergency shut-off valve:
The electric emergency cut-off valve uses 220V AC as the driving power, and the design of the hand wheel ensures safety, reliability, labor saving and small size. When the power is off, pull the clutch handle for manual operation. When powered on, the clutch automatically resets. (Note: the electric actuator will remain in permanent manual state when the power is off.) The indicator is installed on the central shaft, and the valve position can be observed. The mirror surface adopts convex lens design, no water accumulation, and more convenient observation.
Technical parameters of electric emergency shut-off valve |
Nominal diameter | DN15-200mm |
Connection mode | Flange, thread, welding |
passageway | Full flow (full diameter) |
Fire test | API 607 5“2005,ISO 10497 |
Valve body wall thickness | ASME B16.34,CLASS 800 |
Nominal pressure | PN16、PN25、PN40 |
Design Criteria | GB/T 12237 JB/T 7745 API608 API6D |
Flange standard | JB/T 79 ANSIB16.5 |
Test standard | JB/T 9092 API 598 |
body material | Carbon steel (WCB), stainless steel (CF8, CF8M, CF3M) |
Sealing material | PTFE (F) Daikin, PPL, metal hard seal (H), hard alloy (Y) |
Technical parameters of angle travel explosion-proof electric actuator:
Standard specification of electric emergency shut-off valve actuator |
electric machinery | Squirrel cage asynchronous motor |
Motor power supply | 110/220V AC 1Phase,380/440V AC 3Phase, 50/60Hz, ± 10% |
Control power supply | 110/220V AC 1Phase,50/60 Hz, ± 10% |
Self locking device | Worm gear and worm mechanism provide self-locking |
Manual operation | Mechanical clutch mechanism |
External coating | Dry powder, epoxy polyester |
High quality shut-off valve manufacturer, emergency shut-off valve developer, high performance Electric shut-off valve ,“ Yonglong” Brand electric emergency shut-off valve adopts explosion-proof actuator and combination of fireproof and anti-static ball valve, which are used in harsh working conditions of petroleum, chemical, gas and ammonia stations.
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