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Umbrella gear gate valve

Umbrella gear gate valve

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所属分类
Gate Valve
Describe
Product Usage
 
Z540H, Z540Y, Z540W type PN16~PN160 Steel bevel gear drive wedge gate valve: bevel gear drive, flange connection, open rod wedge type elastic gate, valve seat sealing surface material is surfacing alloy (Z540H-16C~160 Z540Y -16C~160 Z540Y-16I~160I Z540Y-16P~160P Z540Y-16R~160R), stainless steel (Z540W-16P~160P Z540W-16R~160R), nominal pressure PN16~PN160, valve body material is carbon steel (Z540H -16C~160 Z540Y-16C~160), chrome molybdenum alloy steel (Z540Y-16I~160I), stainless steel (Z540W-16P~160P Z540Y-16P~160P Z540W-16R~160R Z540Y-16R~160R) gate valve.
 
Performance parameter
 

model

PN

Working pressure / MPa

Use temperature / °C

Applicable medium

Z540H-16C-160

16-160

1.6-16.0

≤425

Water, steam, oil

Z540Y-16C-160

16-160

1.6-16.0

≤425

Water, steam, oil

Z540H-16I-160

16-160

1.6-16.0

≤550

Steam, oil

Z540W-16P-40P

16-40

1.6-4.0

≤150

Corrosive medium

Z540Y-16P-160P

16-160

1.6-16.0

≤150

Corrosive medium

Z540W-16R-40R

16-40

1.6-4.0

≤150

Corrosive medium

Z540Y-16R-160R

16-160

1.6-16.0

≤150

Corrosive medium


 

Main part material

 

model

material

Valve body, valve cover, gate

Valve stem

Sealing surface

filler

Z540H-16C-160

Carbon steel

Chrome stainless steel

Surfacing iron-based alloy

Flexible graphite

Z540Y-16C-160

Carbon steel

Chrome stainless steel

Surfacing iron-based alloy

Flexible graphite

Z540H-16I-160

Chrome-molybdenum steel

Chrome-molybdenum steel

Surfacing iron-based alloy

Graphite packing

Z540W-16P-40P

Chrome nickel molybdenum titanium stainless steel

Chrome nickel molybdenum titanium stainless steel

Surfacing iron-based alloy

PTFE

Z540Y-16P-160P

Chrome nickel molybdenum titanium stainless steel

Chrome nickel molybdenum titanium stainless steel

Surfacing iron-based alloy

PTFE

Z540W-16R-40R

Chrome nickel molybdenum titanium stainless steel

Chrome nickel molybdenum titanium stainless steel

Surfacing iron-based alloy

PTFE

Z540Y-16R-160R

Chrome nickel molybdenum titanium stainless steel

Chrome nickel molybdenum titanium stainless steel

Surfacing iron-based alloy

PTFE

 

 

Nominal diameter

Main dimensions and connection dimensions

L

D

D1

D2

b

Z-d

H

Z540H-16

200

400

335

295

265

26-3

12-Φ23

730

250

450

405

355

320

30-3

12-Φ25

897

300

500

460

410

375

30-3

12-Φ25

1032

350

550

520

470

435

34-4

16-Φ25

1170

400

600

580

525

485

36-4

16-Φ30

1330

450

650

640

585

545

40-4

20-Φ30

1541

500

700

705

650

608

44-4

20-Φ34

1676

600 800 840