Products > Metallurgical valve > Butterfly release valve

Butterfly release valve

Model: FS48 (948) W
Nominal diameter: DN400 ~ 2800mm
Nominal pressure: PN0.05 ~ 0.25MPa
Temperature: ≤250 ℃
Drive: electric, hydraulic, pneumatic, hydraulic power
Design criteria: API 600, API6D, ASME B16.34 , GB / T 12234
Structure length: ASME B16.10, API6D, GB / T 12221
Connection Standard: ASME B16.5, ASME B16.47, GB / T 9113, JB / T 79, HG / T 20592
Pressure Test: API 598, GB / T 13927, JB / T 9092
Pressure - Temperature Rating: ASME B16.34, GB / T 12224
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FS48 (948) W-2.5 Hand (electric) dynamic butterfly release valve (release valve) The main shape and connection table:

DN

D1

D

L

b

N- & d

H

H1

H2

&

Weight Kg

Manual

electric

400

495

540

350

16

16-22

650

380

660

350

205

225

450

550

595

370

16

16-22

700

380

690

350

228

250

500

600

645

400

20

20-22

730

450

720

400

265

300

600

705

755

530

20

20-26

870

525

780

400

403

440

700

810

860

60

24

24-26

1070

600

830

500

650

685

800

920

975

750

24

24-30

1190

700

880

500

850

890

900

1020

1075

750

24

24-30

1510

750

930

600

1100

1140

1000

1120

1175

800

28

28-30

1680

800

1000

600

1380

1430

1200

1320

1375

900

32

32-30

1880

900

1100

700

1880

1930

1400

1520

1575

1000

36

36-30

2110

1050

1250

700

2530

2590