Wuhan Grat Control Valve Co., Ltd.
| Payment Terms | LC, T/T, D/P, PayPal, Western Union |
| Supply Ability | 1000PCS/Month |
| Delivery Time | 3 working days |
| Packaging Details | Carton/Wooden Box |
| Certifications | IP68/CCC/ISO/CE |
| Power Supply | AC220V |
| Power Source | Electric Power |
| Temperature | Ordinary Temperature |
| Connection | Thread |
| Material | Alloy |
| Control Signal | Bus Communication, Analog Signal |
| Torque | 20n.M-2500n.M |
| Suited Valve Type | Ball Valve, V Type, Butterfly, Ventilation Valve |
| Specification | <20KG |
| Type | on/off, Regulating |
| Warranty Period | One Year |
| HS Code | 8481804090 |
| Brand Name | GRAT |
| Model Number | EA Series |
| Certification | IP68,CCC, ISO, CE |
| Place of Origin | Wuhan, Hubei, China |
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Product Specification
| Payment Terms | LC, T/T, D/P, PayPal, Western Union | Supply Ability | 1000PCS/Month |
| Delivery Time | 3 working days | Packaging Details | Carton/Wooden Box |
| Certifications | IP68/CCC/ISO/CE | Power Supply | AC220V |
| Power Source | Electric Power | Temperature | Ordinary Temperature |
| Connection | Thread | Material | Alloy |
| Control Signal | Bus Communication, Analog Signal | Torque | 20n.M-2500n.M |
| Suited Valve Type | Ball Valve, V Type, Butterfly, Ventilation Valve | Specification | <20KG |
| Type | on/off, Regulating | Warranty Period | One Year |
| HS Code | 8481804090 | Brand Name | GRAT |
| Model Number | EA Series | Certification | IP68,CCC, ISO, CE |
| Place of Origin | Wuhan, Hubei, China | ||
| High Light | Intelligent Electric Actuator IP68 ，Alloy Intelligent Electric Actuator ，Miniature Electric Actuator IP68 | ||
EA-Series Miniature Intelligent Electric Actuator with Analog Input / Output Signal
Product Description:
Miniature Intelligent Electric Actuator with Analog Input / Output Signal / IP68/Ordinary Temperature
Description:
Quarter turn electrinic actuator -- suited valves: ball valve,V type control valve, butterfly valve, ventilation valve, damper fan dynamic balancing valve, plug valve, gyrating valve and mechanical positioning rotation system in other industrial area.
Electronic actuators for precise position control and modulation application
*Miniature design: eg: actuator for 100NM size: 200mm*160mm*145mm in only 3.5KG
*More than 100,000 times operation test passed without fault (with third-party testing report and field application testify)
*A built-in EA control module to control the valve opening via 4-20mA analog signal:
Field selectable adjustments for :
Zero and span
Command signal type
Standard or reverse acting
Manual-auto operation
Output shaft position return in loss of signal
Features:
*Output torque from 20N.M-2500N.M
*Adjustable speed control (action time 15S-75S available for customizing )
*Bus communication,analog signal control available
*Permanently lubricated and maintenance free drive train
*Dust-proof and Watertight to IP68(No leakage in 20m deep water)
*Self-recovery overheat protector
*Capable of being mounted in any orientation
*Optional torque limiter/remote control/dehumidify heater
| Component | Cover | Worm | Axle shaft | Gear |
| Material | Aluminium alloy | Zinc-copper alloy | Zinc-copper alloy | 45#steel |
Specification
| Type | 20 | 50 | 100 | 200 | 400 | 600 | 1000 | 1600 | 2500 | |
| Output torque | 20NM | 50NM | 100NM | 200NM | 400NM | 600NM | 1000NM | 1600NM | 2500NM | |
| Action time | 15S | 15S/30S | 15S/30S | 15S/30S | 15S/30S | 45S | 30S | 48S | 60S/75S | |
| Gyration angle | 0-90° 0-360° | 0-90° 0-360° | 0-90° 0-360° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | |
| Motor power(W) | AC220V | 6W | 10W | 25W | 40W | 90W | 90W | 120W | 140W | 140W |
| AC380V | 6W | 15W | 30W | 40W | 40W | 90W | 100W | |||
| DC24V | 8W | 13W | 25W | 35W | 70W | 70W | ||||
| Rated current(A) | AC220V | 0.16A | 0.16A | 0.32A | 0.35A | 0.54A | 0.64A | 0.96A | 0.98A | 1.03A |
| AC380V | 0.07A | 0.10A | 0.15A | 0.29A | 0.29A | 0.45A | 0.46A | |||
| DC24V | 0.7A | 1.28A | 2.03A | 3.57A | 5.13A | 3.04A | ||||
| Weight | 1.2Kg | 2.5kg | 3.5kg | 8kg | 8.5kg | 9kg | 20kg | 21kg | 22kg | |
| Suited valve | Ball valve | DN15 | DN15-40 | DN50-65 | DN65-80 | DN80-100 | DN150-200 | DN250-300 | DN300 | DN400 |
| Butterfly valve | DN32-50 | DN50-125 | DN150-200 | DN200-250 | DN300-DN400 | DN400-600 | DN600 | DN700-800 | ||
| Power supply | AC220V AC380V DC24V AC110V DC220V Customizable | |||||||||
| Modulation accuracy | Hystersis≤0.5% Dead band≤0.5% Feedback error≤0.5% | |||||||||
| Isolation resistance | 100MΩ/500VDC | |||||||||
| Withstand Voltage | 1500VAC 1min | |||||||||
| Protection level | IP68(No leakage in 20m deep water) | |||||||||
| Limited component | Power driven:Fully open and closelimit switch Munual:Mechanical stopper | |||||||||
| Protector | Overheat protector (Self-recovery) | |||||||||
| Installation position | Any direction from 0 to 360 degree | |||||||||
| Electrical connection | M20*1.5 Waterproof cable connection, power wire, signal wire | |||||||||
| Ambient Temp. | -30ºC--60ºC | |||||||||
| Test standard | JB/T8219-1999 | |||||||||
Optional functions can be customized:
| Optional function | Code |
| Torque limiter | ATS |
| Bracket and shaft sleeve | ZT |
| Remote control | C |
| Dehumidifying heater | H |
Connecting type:
Standard tpye: for bracket and shaft sleeve fixed valves
Stem direct-connected type: for high platform valves(refer to ISO5211)
Optional control diagram
Packing & Shipping:
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea, by air,by train.
If you have other requirements, please feel free to tell us.
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
4200000-6900000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
GRAT Control Valve recognized for its high-quality products and expertise in industrial automation. With a professional R&D team, Grat ensures 100,000 maintenance-free cycles and continues to innovate with two new patents annually. Serving clients in more than 20 countries, we ... GRAT Control Valve recognized for its high-quality products and expertise in industrial automation. With a professional R&D team, Grat ensures 100,000 maintenance-free cycles and continues to innovate with two new patents annually. Serving clients in more than 20 countries, we ...
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