Catalogue

Control valve

This valve is designed to operate at pressures (PN) from 1.6 MPa to 25.0 MPa, with a conditional pass diameter (DN) from 10 mm to 250 mm with a nominal capability from 0.006 m3 / h to 1000 m3 / h.

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Description

Compact control valves URPS BIRS B01

At large pipeline diameters and at low flow rates it is cost-effective to install control valves with smaller diameter. In such case the valve design involves the use of body flanges which grooves look like truncated cones with an internal base diameter equal to the nominal diameter of the valve, and external - equal to the required diameter of the pipeline (so-called diffusers and confusors). This allows, for example, to use a valve having a diameter of DN100 mm with a pipe having diameter of 300 mm.

Table 1. Standard Specification

Drive Model

Electric BIRS 14; diaphragm BIRS 37; electromagnetic BIRS 50; manual actuation

Valve Model

URPS BIRS B01

DN

mm

10

15

20

25

32

40

50

65

80

100

150

200

250

Stroke

mm

10

20

20

20

25

25

25

30

40

40

50

50

75

K vy

See the table for URPS BIRS B01 valves conditional capacity

PN

MPa

1,6; 2,5; 4,0; 6,3; 10,0; 16,0

Connection to the pipe

flange mounting (ledge-slot)

Body frame

Steel 20; st.09g2s; 12Х18Н10Т, ст.10Х17Н13М2Т, other steels are made to order

Throttle pair

St. 12Х18Н10Т, 10Х17Н13М2Т, other steels are made to order

Temperature of controlled environment,

˚С

Variation from -60 to +450 depending on valve materials

Environment temperature,

˚С

Variation from -60 to +70 depending on frame body materials

Main feature of the valve design URPS BIRS B01 is production of these valves from high-quality steel. The input control of raw materials provides ensured stable quality rates. Non-destructive welded joint control ensures no leaks on the frame body during the warranty life of the product.

Critical part of the valve carries out control by a variety of control tools. Valve characteristics are adapted at the greatest possible extent to the application of linear electric power drives of BIRS 14 and diaphragm pneumatic drives BIRS 37.

Regulating valves URPS BIRS B01 meet the requirements of the TRCU 012. The product belongs to the category IIGBCT4.

Table 2: Conditional capacity of regulatory valves URPS BIRS B01.

DN, mm

Conditional capacity m ³/hour

Number of throttle nodes when writing the product formula.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

10

0,006

0,016

0,04

0,1

0,16

0,25

0,4

0,6

1

1,6

15

0,006

0,016

0,04

0,1

0,16

0,25

0,4

0,6

1

1,6

2,5

20

0,006

0,016

0,04

0,1

0,16

0,25

0,4

0,6

1

1.6

2,5

4

6,3

25

0,006

0,016

0,04

0,1

0,16

0,25

0,4

0,6

1

1,6

2,5

4

6,3

8

32

0,16

0,25

0,4

0,6

1

1,6

2,5

4

6,3

8

10

12

DN, mm

Conditional capacity m ³/hour

Number of throttle nodes when writing the product formula.

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

40

20

25

32

50

32

40

50

65

50

63

80

80

100

125

100

125

160

200

150

200

250

200

250

320

400

500

630

250

630

800

1000

Table 3. Weight the size of the regulating valves URPS BIRS B01 with diaphragm pneumatic actuator BIRS 37 (without accessories).

DN, mm

10

15

20

25

32

40

50

65

80

100

150

200

250

PN, MPa (kgf / m2)

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

L, mm

120

130

150

160

180

200

230

290

310

350

480

600

730

210

210

230

230

260

260

300

340

380

430

550

650

800

Н1, mm

450

453

520

520

520

560

560

729

737

754

786

956

1100

455

458

520

520

525

560

560

739

744

764

799

1102

1200

D1, mm

250

250

250

250

250

310

310

310

350

470

470

470

470

Weight, kg

14,4

15,4

15,8

17,3

18,8

24,3

25,5

38,0

59,0

90

155

200

400

15,4

16,3

16,6

18,3

19,8

24,3

25,5

63,4

70,1

104

170

230

450

Table 4. Weight the size of the regulating valves URPS BIRS 01 with power drive BIRS 14.

DN, mm

10

15

20

25

32

40

50

65

80

100

150

200

250

PN, MPa (kgf / m2)

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≤4,0

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

≥6,3

L, mm

120

130

150

160

180

200

230

290

310

350

480

600

730

210

210

230

230

260

260

300

340

380

430

550

650

800

H1, mm, not more than

515

520

520

595

600

620

650

660

690

1050

1060

1060

1075

550

560

560

610

620

650

660

670

710

1060

1080

1100

1100

А, mm

174

174

174

174

174

174

184

184

184

198

198

198

198

Weight, kg, not more

22

24

25

26

31

31

33

38

59

90

160

205

405

25

27

27

28

32

32

35

63

80

110

175

235

455

Designation of the URPS BIRS 01 valve at the order.

URPS BIRS 01 01.50.40.1.3.3. L. C. C, where

B01 is a compact regulating valve

50-nominal diameter, mm

40-pressure, atm

1-material of the body frame of 09g2s

3-material of plunger 12x18h10t

3- seat material12x18h10t

L- linear cost characteristic

C- performance of flanges"ledge-slot” in accordance with State Standard 33259