Electric flange soft seal butterfly valve

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

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