ZD 65 (50, 80,100) – 210 (140,160,350) M

TU 3741-001-49652808-2000

The gate valve is designed for installation on high-pressure pipelines or for operation as part of Christmas tree or injection valves.

The unique design feature of the gate valve made it possible to obtain a number of advantages over the gate valves of the “classic” design:

  • ¥ “Opening-closing” of the valve is carried out by the handle;
  • ¥ free internal volumes are minimal (since the gate rotates around its axis), which makes it possible to exclude freezing of the working medium in cavities at low temperatures

The connecting dimensions of the ZD gate valves are similar to those of the ZMS (or any others on request).

ЗД65
Specifications
Working environment Industrial water, oil with a volume content of CO2 and H2S up to 6%, natural gas containing liquid hydrocarbons, ethylene glycol, methanol, turbine oils, water and mechanical entrained solids.
Ambient temperature, ° С

-60…+45

Working environment temperature, ° С

не більше 110

Shutter tightness, class, GOST9544-2005

А

Working position

Open

Direction of supply of working medium

Any

Position on the pipeline

Any

Connection to the pipeline

Flanged

Full service life, years, not less

15

Full average resource, cycles, not less

1800

MTBF, cycles, not less

600

ЗД65 (Схема)
  1. Half body
  2. Half body
  3. Intermediate ring
  4. Gate (disk)
  5. Saddle
  6. Pinion shaft
  7. Handle
  8. Pointer housing
  9. Pointer
  10. Oiler
  11. Screw
  12. Insert
  13. Fix

Connection dimensions of gate valve flanges

Designation

Dn, mm

Pn, MPa (kgf / cm²)

L, mm

D, mm

D1, mm

D2, mm

n, mm.

d, mm

H, mm

h, mm

Execution

ZD

50,65

14 (140)

350

195

160

92

8

22

270

27

RD26-16-40

21 (210)

90

40

35 (350)

50

14 (140)

295

165

127

82,5

8

19

255

34

GOST 28919

21 (350)

371

215

165

95,2

25

280

46

35 (350)

28

295

50

65

21 (210)

422

245

190

107,9

80

1,6 (16)

210

195

160

4

18

286

20

GOST 12815

2,5 (25)

283

8

286

22

4 (40)

310

286

25

14 (140)

359

210

168

123,8

8

23

318

40

GOST 28919

21 (210)

435

242

190

123,8

25

334,5

46

35 (350)

473

265

208

136,5

32

347

56

100

16 (160)

432

265

210

145

8

30

388,5

40

GOST 12815

21 (210)

511

292

235

149,2

32

402

53