BS Flanged Centerline Di Flanged Butterfly Valve DIN ANSI JIS Motorized Valves Knife Gate Valve Globe Valve

BS Flanged Centerline Di Flanged Butterfly Valve DIN ANSI JIS Motorized Valves Knife Gate Valve Globe Valve

​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 have been leading the development direction of the industry with excellent Electric Knife Gate Valve, Adjustable Flow Control Valve, Temperature Control Valve and superb technology. We are committed to enhancing the social influence of our company and strive to innovate methods and carriers. If you have demand, allow us to work together to get success. With the development of economic globalization, our company wants to participate in domestic and foreign market competition on a larger scale and at a deeper level, and realize its own sound and rapid development.

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

Rich production experience, strict scientific management, so that our BS Flanged Centerline Di Flanged Butterfly Valve DIN ANSI JIS Motorized Valves Knife Gate Valve Globe Valve get inspection certificate. At present, we have a large customer group and a high market share and enjoying a high reputation in the industry. The high-quality technical talent team is an important guarantee for our company to continue to maintain technological leadership and core competitiveness. We sincerely welcome customers to visit and guide, discuss cooperation matters, and create a better future with our quality service!
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