Motorized Globe Valve

Motorized Globe Valve

The Motorized Globe Valve is suitable for cutting or connecting pipeline media in pipelines of various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and electric power industries with a nominal pressure of PN1.6 to 16 MPa and an operating temperature of -29 to 550 °C.

Product Details

Description

The Motorized Globe Valve is suitable for cutting or connecting pipeline media in pipelines of various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and electric power industries with a nominal pressure of PN1.6 to 16 MPa and an operating temperature of -29 to 550 °C.


Features:

1. The selection of materials is in line with domestic and foreign related standards, with reasonable structure and beautiful appearance.

2. The valve disc and seat sealing surface are made of high quality materials, which are wear-resistant, high temperature resistant, corrosion resistant, anti-scratch performance and long service life.

4. The valve stem is quenched and tempered and surface nitrided, which has good corrosion resistance and scratch resistance.

5. Various pipe flange standards and flange sealing surface types can be used to meet various engineering needs and user requirements.

6. The valve body material is complete, the packing and gasket can be reasonably matched according to the actual working conditions or user requirements, and can be applied to various pressure, temperature and medium working conditions.

7. The inverted seal is made of screw-connected sealing seat or body-stacked austenitic stainless steel. The sealing is reliable. The replacement of the packing can be carried out without stopping the machine. It is convenient and quick and does not affect the system operation.

8. It has the characteristics of small casing, light weight and full function, and can be used with remote computer. It can also be equipped with electric device according to user requirements.

 

Parameters of Automatic Control Valve:

The material of valve body: cast iron, cast steel, cast stainless steel and so on.

Pressure grade: 1.6Mpa, 4.0Mpa, 6.4Mpa

Connecting type: flange coupling

Temperature range: normal temperature -20---230ºC  the thermal slug type -60---450ºC

Operation form: automatic open or close

Flow characteristic: equal percentage, linearity

Leakage: single-base valve: 0.01* rating Kv

double-base valve, sleeve valve: 0.5%* rating Kv

Nominal   bore  mm

20

25

32

40

50

65

80

100

125

150

200

Valve core   diameter  mm

10

12

15

20

25

32

40

50

65

80

100

125

150

200

Rated flux   coefficient Kv

1.2

2

3.2

5

8

12

20

32

50

80

120

200

280

450

Nominal   pressure Mpa

1.6 4 6.4

Match DKJ   actuator

                              

specification

DKZ-4100

DKZ-4200

DKZ-4300

DKZ-5400

DKZ-5500

Differential   pressure Mpa

6.4

4.0

4.0

4.0

3.5

2.3

2.0

1.42

1.4

0.91

0.55

0.35

0.26

0.17

Match   introduced actuator

specification

A+Z64

Differential   pressure Mpa

6.4

6.4

4.0

4.0

3.7

2.5

2.2

1.6

1.5

1.0

0.6

0.4

0.3

0.2

Rated travel   mm

10

16

25

40

40

Flux   characteristic

Equal percentage   Beeline

Function   style

Volt   on  Volt off

Temperature   range

Normal   temperature: -20 — +200 degree abstraction of heat: -60 — +450   degree

 

We will give you a reply within 24 hours after receiving your inquiry.

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