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Electric flange soft seal butterfly valve

Column：TECHNICAL KNOWLEDGE Time：2023-12-22



Main Performance Parameters


Technical parameters of the configured electric actuator


Valve body parameters


Power Supply

AC110、220、380V/DC24、220V


Nominal diameter

DN40~500mm


Output torque

50N·m~2000N·m


Nominal pressure

PN1.0、1.6MPa


Optional function


Switch type,contact type,opening signal,intelligent type


Valve shaft material


Carbon steel, 304/316/316L stainless steel


Range of motion

0~90°±5°


Body material


Ductile Iron,Carbon Steel,Stainless Steel


Action time

 30 s /60 s


Material of ball plate


Ductile Iron,304/316/316L Stainless steel, nylon


Ambient temperature

-30℃~+60℃


Seat Tightness


EPDM,NBR,Wear resistant rubber


Manual operation

 Accessory handle operation


Structural style


Medium-line type, non-pin type

 Limit


Electrical and mechanical double limit


Temperature

EPDM≤80℃；NBR≤68℃


Protection level


IP-67 (Explosion-proof Shell: Exd ll BT4IP67 Optional)


Applicable medium

Water,air and natural gas


Input signal


0-10,1-5VDC/4-20mA (Intelligent)


Characteristic


Wide use, low overall cost, large flow and small flow

resistance


Main Outline Connection Size


Nominal diameter

A

B

C

D

E


Rated power


Rated current

Pressure

1.0/1.6

1.0/1.6

1.0/1.6

1.0/1.6

1.0/1.6



40

155

349

57

104

108

15W

0.2A

50

155

353

62

104

108

15W

0.2A

65

155

362

70

104

112

15W

0.2A

80

155

368

89

104

114

15W

0.2A

100

208

392

106

115

127

25W

0.5A

125

208

407

120

115

140

25W

0.5A

150

208

446

132

115

140

25W

0.5A

200

256

489

164

127

152

50W

0.8A

250

256

514

200

127

165

50W

0.8A

300

256

568

238

127

178

90W

1.0A

350

288

629

280

164

190

150W

1.2A

400

288

662

302

164

216

150W

1.2A

450

288

693

335

164

222

150W

1.2A

500

288

729

360

164

229

150W

1.2A