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 Location£ºHome - Products Show - Valves - butterfly valve
    
Electric Drive Type Butterfly Valve

technical parameters
 
b)two kinds of power:220V single phase380V three phase power( users can choose any of them)
 
c) Products for the outdoor, its protection grade is IP67
 
 
d) environment temperature:-30--+70ºC.
 
e) No more than 1000 m above sea-level.
 
f)  The environmental relative humidity is not more than 90% (25 ºC)
 
g) Does not contain the corrosive medium in the work environment.
 
h) Shall not be used in a environment with explosive gas mixture
 
i)   Product for short-time duty, rated time 10 min
 
j)   Without a strong vibration conditions.
 
3,         Introduction to the main structure and function:
 
a) electromotor:choose 200V  single-phase machine 380V  three-phase machine YDF electromotor only for valve
 
b)  reducer:Two levels of worm gear,Worm deceleration institutions.
  
C) Torque control mechanism: used to control the size of the electric torque, contain of the open and close the two direction of CAM and micro switch.
 
e)Hand - switch electric and manual mechanism: is semi-automatic electric priority type, throw the switch handle after switching the handwheel operation can be achieved.When the electric operation, switch handle automatic recovery.
 
Electric Drive Type Butterfly Valve features
DN 50(2")~1000(40") 50(2")~800(32") mm(inch)
PN
1.0 1.6 Mpa
 
test pressure Shell 1.5 2.4
Seal 1.1 1.76
¡¤         applicable temperature -15~+120 ºC
¡¤         applicable medium Fresh water, sewage, sea water, air, steam, food, drug, various oil, acid.

Name Material
Body Gray cast iron, nodular cast iron, stainless steel, carbon steel
Plate Electroplating nodular cast iron, stainless steel, carbon steel, aluminum bronze
Stem Stainless steel/carbon steel
Bush Ptfe bronze, lubrication
Seat Nitrile butadiene rubber (15 ~ + 93 ºC), natural rubber (20 ~ 85 ºC), fluoro rubber (- 23 ~ + 150 ºC)
Ethylene propylene rubber (40 ~ + 93 ºC) fluoride butyl rubber (7 ~ + 93 ºC) teflon thin (10 ~ + 150 ºC)
Shape dimension, connection size and weight
D371X-10/16    D371X-10/16    D671X-10/16   D971X-10/16    XD371X-10/*16
                                                                                                                 :mm
 specifications Inch A B C D E G
Atype
G
Ltype
K L H D D
n-¦µ

n-¦µ
A/LT
kg
50 2" 161 80 42 52.9 57.15 100 121 77 32 84.84 120 125 4-23 4-M16 2.5/3.8
65 2.5" 175 89 44.7 64.5 57.15 120 138 77 32 96.2 136.2 145 4-26.5 4-M16 3.2/4.2
80 3" 181 95 45.2 78.8 57.15 127 146 77 32 61.23 160 160 8-18 8-M16 36./4.7
100 4" 200 114 52.1 104 69.85 156 206 92 32 70.80 185 180 4-24.5 8-M16 4.9/9.0
125 5" 213 127 54.4 123.3 69.85 190 234 92 32 82.28 215 210 4-23 8-M16 7/10.9
150 6" 226 139 55.8 155.6 69.85 212 262 92 32 91.08 238 240 4-25 8-M20 7.8/14.2
200 8" 260 175 60.6 202.5 88.9 268 313 115 45 76.35 295 295 4-25 8-M20 13.2/18.2
112.89 4-23 12-M20
250 10" 292 203 65.6 250.5 88.9 325 394 115 45 92.40 357 350 4-29 12-M20 19/26.8
355 12-M24
300 12" 337 242 76.9 301.6 107.95 403 486 140 45 105.34 407 400 4-29 12-M20 32.5/40
410 12-M24
350 14" 368 267 76.5 333.3 107.95 436 515 140 45 91.11 467 460 4-30 16-M20 42.5/56
470 16-M24
400 16" 400 299 86.5 389.6 158.75 488 580 197 51.2 110.47 515 515 4-26 16-M24 61/96
102.42 525 525 4-30 16-M27
450 18" 422 318 105.6 440.51 158.75 539 627 197 51.2 88.39 565 565 4-26 20-M24 87/122
91.51 585 585 4-30 20-M27
500 20" 480 350 131.8 491.6 158.75 593 696 197 64.2 96.99 620 620 4-26 20-M24 128/202
101.68 650 650 4-33 20-M30
600 24" 562 444 152 592.5 215.90 693 821 276 70.2 113.42 725 725 4-30 20-M27 188/270
120.46 770 770 4-36 20-M33
700 28" 624 520 163 695 254 800
300 66 109.65 840
4-30
284
800 32" 672 591 188 794.7 254 910
300 66 124 950
4-33
368
900 36" 720 656 203 864.7 254 1115
300 118 117.57 1050
4-33
713
1000 40" 800 721 216 965 254 1230
300 142 129.89 1160
4-33

 
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Tianjin U-ideal Instrument co., ltd is one of esteem company with collection of scientific research, development and sales. We have abundant technical capacity, special scientific research teams with advanced producing and checkout equipment.

Tianjin U-ideal Instrument Co., Ltd produce and sell Magnetic Level Indicator, bi-color quartz glass tubular level gauge, liquid level switch, float switch, level sensor, level transmitter, level switch, tank gauge, water gauge, liquid level instrument, ultrasonic level sensor, flow meter, PD flow meter, oval gear flow meter, dual-rotor turbine flowmeter, duplex rotor meter, vortex flow meter, turbine flowmeter, electromagnetic flowmeter, metal rotary flow meter and valves,oil/water industrial control systems.

We are TIANJIN U-IDEALINDUSTRIES COMPANY , have accumulated abundant experience especially in high temperature and high pressure liquid level meters ,and antiseptic liquid level gauge .we also made to orders of non-standard liquid level meters to satisfy different customers .those products has been used by many enterprises of all walks of chemical,industries, petroleum ,electricity, food, light, medicine, metallurgy, papermaking etc.. and our products have been certified by quality system ISO9001£º2000.

Tianjin U-ideal Instrument Co. are also engaged in flowmeter trade. Such as gas flowmeter and liquid flowmeter with the type of explosion-proof and others.

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