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Electric soft sealing butterfly valve

3 Jul 2018 22:44:00 source:aen-valve.com browse:6635
  • Introduction
  • Technical Parameters

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.

Electric soft sealing butterfly valve Technical Parameters
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)
Electric soft sealing butterfly valve Actuator Technical Parameters
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.

Electric soft sealing butterfly valve Design specification
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
Electric soft sealing butterfly valve Part material
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
Electric soft sealing butterfly valve Performance specification
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.
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