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Electric soft sealing butterfly valve product description
The electric soft sealing butterfly valve produced by Anshan AEN.TECH adopts the integrated structure. It can be controlled by connecting 220VAC power supply. It can also be added to the control module and input control signal (4-20mADC or 1-5VDC) for adjustment control. Electric soft sealing butterfly valve has strong function, small size, light and cheap, reliable performance, simple unit, large circulation capacity, normal temperature, clean medium, optional valve plate and soft seal (rubber ring, PTFE ring) to reduce leakage (Up to 0.01%), the Electric hard seal butterfly valve can be used in high temperature and high pressure conditions. Electric soft sealing butterfly valve can be widely used in food, environmental protection, light industry, petroleum, chemical, teaching equipment, paper, electricity and other industrial process automation systems.
| Nominal diameterDN(mm) | 50～1200 |
| Nominal pressure | PN0.6、1.0、1.6MPa |
| Flange standard | JB/T79、GB/T9113、HG20594-97 |
| Connection Type | Flange、wafer |
| Valve plate form | Vertical plate Middle line seal |
| Flow characteristics | Approximate quick opening |
| Range of motion | 0～90° |
| leakage | according to GB/T4213-92，Kv 10-4 |
| Configuration actuator | Can be equipped with series of angular stroke electric actuators such as PSQ, HQ, UNIC, 361RS, YH, etc. |
| control method | Switch in position light (switch two-position control), intelligent adjustment (4 ~ 20mA analog signal control) |
| Actuator category | Standard small electric Actuator | 3610R electronic Actuator parameters |
HQ explosion-proof Actuator parameters |
| voltage | Standard: 220V AC single phase Optional: 110V AC single phase, 380/440V AC three phase, 24V/110V/220V AC | ||
| Output torque | 50N·M～2000N·M | 50N·M～1500N·M | 50N·M～3000N·M |
| Range of motion | 0～90° 0～360° | 0～90° | 0～90°、0°～270°Optional |
| control method | Switch in position lamp (switch two-position control), passive contact signal, 1/5K potentiometer, intelligent adjustment (4 ~ 20mA analog signal control) | ||
| Action time | 15second/30second/60second | 10second/15second/30second | 18S～112S |
| protective device | Overheating protection | Overload protection | Built in Overheating protection、Overload protection |
| Ambient temperature | -30°～60° | -30°～60° | -20℃～+70℃ |
| Manual operation | Operated with the handle | Operated with the handle | Mechanical clutch mechanism with hand wheel operation |
| Mechanical limit | Electrical and mechanical double limit |
Electrical and mechanical double limit |
2 external adjustment bolts |
| Protection level | IP65 | IP55 | IP65、IP67、customized IP68 |
| Explosion-proof grade | No explosion protection | ExdⅡ BT4 | ExdⅡ BT4,ExdⅡ CT6 |
| Position measurement | Optional switch or potentiometer |
Proportional control unit | Potentiometer、Proportional control unit |
| motor | 8W/E | AC reversible motor | Squirrel cage asynchronous motor |
| Incoming interface | PE1/2〞Incoming line lock | 2-PF 1/2〞Incoming line lock | 2 piece PF 3/4” |
| Housing material | Aluminum alloy | steel，Aluminum alloy | steel，Aluminum alloy，Aluminum bronze，Polycarbonate |
| Overcoat | Dry powder, epoxy polyester, with super anti-corrosion function | ||
(1) Powerful functions: intelligent, adjustable, and switchable.
(2) Small size: the volume is only about 35% of the similar products.
(3) Convenient to use: single-phase power supply, simple wiring; original ball-shaped protruding structure makes observation more convenient; no oil-free inspection, waterproof and rust-proof, installation at any angle.
(4) The protection device has double limit, overheat protection and overload protection. The total travel time is 15 seconds, 30 seconds, 45 seconds, 60 seconds. And with manual function.
(5) Intelligent CNC: The built-in module adopts advanced computer single chip and intelligent control software to directly receive the standard signal (4-20mA DC / 1-5VDC) output from computer or industrial instrument to realize intelligent control and precise positioning of valve opening.
The 3810 series or NA series electronic quarter-turn actuators are also available. PSQ series or DYR series are also available. ≥ DN400 caliber valves generally use 380VAC electric actuators.
| design standards | GB/T2238-1989 |
| Flange connection size | GB/T9113.1-2000；GB/T9115.1-2000；JB78 |
| Structure length | GB/T12221-1989 |
| Pressure test | GB/T13927-2000；JB/T9092-1999 |
| Part Name | Material |
| Valve body | Spheroidal cast steel, cast steel, alloy steel 、Stainless steel |
| Butterfly board | Gray cast iron, ductile cast steel, cast steel, stainless steel and special Material |
| Seal ring | Various rubber, polytetrafluoroethylene |
| Valve stem | 2Cr13、Stainless steel |
| packing | O-ring, flexible graphite |
| Nominal diameter DN(mm) | DN50～1200 | |||
| Nominal pressure | PN(MPa) | 0.6 | 1.0 | 1.6 |
| test pressure | Strength test | 0.9 | 1.5 | 2.4 |
| Seal test | 0.66 | 1.1 | 1.76 | |
| Low pressure air tightness test |
0.5～0.7 | |||
| Applicable medium | Air, water, sewage, oil, etc. | |||
