220V Seal Motorized PVC Butterfly Valves

220V Seal Motorized PVC Butterfly Valves

​Electric flanged hard seal butterfly valve adopts precision J elastic sealing ring and triple eccentric metal hard seal structure, multi-level, is widely used in metallurgy, electric power, petroleum, chemical industry and municipal construction and other industrial piping and drainage which medium temperature is ≦ 450 ℃, using for adjusting flow cutoff.
We continue to develop and produce a wide range of high-performance Multi-Turn Electric Actuators, Temperature Control Valve, Motors Electric Actuator For Bernard that meet the needs of our customers. Our company adheres to the policy of 'customer first, integrity management, quality-oriented, and hand in hand' to realize our promise to customers. Our company always sticks to the concept of 'quality first,on time delivery and customer satisfaction'. With our strong focus on intrinsic commitment to quality, price, on time delivery and continuous improvement, we are able to meet specific demands from worldwide enterprises. Hope to get the support and care of the industry in the future, and work together to create a better future.

Electric flange hard sealing butterfly valve

Nominal diameter DN(mm)

DN50~DN500

Nominal pressure

0~1.6MPa

Test pressure

Strength test

PN1.5MPa

PN1.6MPa

Sealing test

PN1.1MPa

PN1.76MPa

Main spare parts

Valve body

nodular cast iron, cast steel, cast stainless steel

Valve board

Gray Cast iron,nodular cast iron, forged steel, stainless steel, etc.

Valve shaft

Carbon steel, stainless steel

Sealing circle

Rubber, teflon, EPDM

Padding

Teflon, soft Graphite

Applyable working condition

Applyable medium

Water, steem, oil, nitric acid, acetic acid

Applyable temperature

Carbon steel: -29℃~+425℃
Stainless steel: -40℃~+650℃


1. This valve adopts the three-eccentric sealing structure, and the seats and disc plates are nearly free of abrasion, and the sealing function is more and more tight.

2. The sealing ring choose stainless steel, has the dual advantages of metal hard seal and elastic sealing no matter in the case of low or high temperature, it has good sealing performance in both, corrosion resistance, long service life, etc.

3. The sealing surface of plate is covered with cobalt hard alloy, the sealing surface is corrosion-resistant,and the service life is long.

4. This valve has a two-way sealing function. It is not restricted by the media flow when installed, and it is not affected by the space position. It can be installed in any direction.

Main Technical Parameters

1.Intrinsic error: ±1%

2.Return difference: 1%

3.Dead zone: 0.5% ~ 10% adjustable

4.Damping force characteristic: dead-beat

5.Protection level: IP67(IP68 optional)

6.Environment temperature: -25℃ ~ +70℃ 

7.Relative Humidity: <95%(without condensation)

8.Power supply: 380Va.c(340V~440V), 50Hz/60Hz 3PH

The matching actuator parameters are as follows:

FRYT Quarter Turn Electric actuator

FRYT actuator is the part-turn electric actuator product, which can be used for controlling and regulating valves. The on-off product is appropriate for the application With 60 times of startup per hour, The regulated product is appropriate for the application With 1,200 times of startup per hour. Moreover, the control is more accurate and the positioning is more precise, due to increasing the intelligent control unit. The output range of the torque is 50 Nm (37 Ibf ft) - 2,000 Nm (1,476 lbf ft).

Performance Data of FRYT On-off Type Actuator

Model

Revolving Speed (rpm)

Torque(Nm)

Voltage(V)

Phase(Ph)

Frequency(Hz)

Power(kW)

Related Current(A)

Duty

Weight(kg)

FRYT250

1

250

380

3

50

0.04

0.57

S2(15min)

23

FRYT500

0.5

500

380

3

50

0.04

0.57

S2(15min)

23

FRYT1000

1

1000

380

3

50

0.04

0.57

S2(15min)

37

FRYT2000

0.5

2000

380

3

50

0.04

0.57

S2(15min)

37


Performance Data of FRYT Modulating Type Actuator

Model

Revolving Speed (rpm)

Torque(Nm)

Voltage(V)

Phase(Ph)

Frequency(Hz)

Power(kW)

Related Current(A)

Duty

Weight(kg)

FRYT250

1

250

380

3

50

0.04

0.57

S4(30%)

23

FRYT500

0.5

500

380

3

50

0.04

0.57

S4(30%)

23

FRYT1000

1

1000

380

3

50

0.04

0.57

S4(30%)

37

FRYT2000

0.5

2000

380

3

50

0.04

0.57

S4(30%)

37


Dimension of FRYT Actuator(Direct Mounted)

image003(001)

FRYT1

306

124

160

135.5

202.5

277

430

338

54

FRYT2

308

121.5

160

123.5

245

340

428.5

368.5

52


Dimension of FRYT Actuator(Foot-plate Mounted)

Model Parameter

A1

A2

A3

A4

C

D1

D

E

F

F1

F2

H1

H2

H3

H4

H5

n-Φd1

4-Φd2

FRYT1

240

280

180

220

180

100

100

22

68.5

20

17.5

382

288

124

306

160

18

17.5

FRYT2

240

280

200

250

180

200

250

30

93

25

55

425

356

136

308

160

2-Φ20

22

       Special size, voltage can be customized according to requirements

Under the premise of ensuring quality, the diversification and fine workmanship of our 220V Seal Motorized PVC Butterfly Valves make it sell well at home and abroad, and win the trust and high praise of our customers. To meet the requirements of individual customers for each bit more perfect service and stable quality products. Our company has excellent management skills, strong technical force, advanced equipment, complete testing methods and excellent quality. We aim to provide our customers with worry-free sevice, and to create win-win situation with them!
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