Vanne papillon d'eau Elephant WBV3232E-2W-Fb-H, matériau du corps - acier inoxydable AISI 316L, matériau du disque - acier inoxydable AISI 316L, joint - EPDM, actionneur électrique QT-N-020EM-O1-24VDC-U1 HARK

Parameter

Value

Nominal diameter DN, mm

40–300

Operating pressure PN, bar

16

Flow direction

Two-way

Working medium temperature t, °C

From -20 to +120

Ambient temperature t, °C

From -40 to +120

Working medium

Cold and hot water, air without oil and grease, other media neutral to the material

Connection to pipeline

Interflange

DN

Model
electric actuator

Size, mm

H1

H2

C

n - Ød

Dk

L

65

QT-N-020EMT

89

175

145

4 - Ø18

103

241.8

80

95

181

160

8 - Ø18

116

241.8

100

114

200

180

4 - Ø18

151

241.8

125

127

213

210

4 - Ø18

174

241.8

150

140

225

240

4 - Ø23

205

241.8

Parameter

Value

Type of electric actuator

Quarter-turn

Type of motor

Asynchronous

Angle of rotation, °

90±5

Body material

Aluminum alloy with epoxy powder coating

Shaft material

Alloy steel

Supply voltage

24V/DC

Cable entry

Sealed gland 2xM18

Type of connection

ISO 5211

Self-locking mechanism

Worm and worm gear self-locking

Automatic shut-off

2 limit switches (open/closed positions and in case of jamming)
+ 2 additional switches (dry contact)

Thermal protection

Activation at 120°C ±5°C
Deactivation at 97°C ±5°C

Insulation class

F

Mechanical output shaft rotation limit

2 external adjustable stops

Protection rating

IP67

Noise level, dB

≤ 50

Heater power, W

5

Ambient temperature, °C

From -20 to +70

Ambient humidity

≤ 95% (at 25°C)

Explosion-proof protection

No

№

Name

1

Position indicator

2

Upper cover

3

Control board

4

Capacitor

5

Actuating cam followers

6

Output shaft with worm gear

7

Body

8

Output shaft travel limiters

9

Worm shaft

10

Electric motor

11

Gearbox

12

Gearbox cover