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Non-rising stem wedge gate valve

Model:Z45T Buyer's Guide
1. Please procurement list by fax to 021-56476999 or email zshfm @ zshvalve
2. Receipt of customer purchase list, followed by my company to provide customers with valves offer [price list] and selection [Valve Model] service.
3. Specific issues agreed: delivery. Special requirements, etc.

Product categories: gate valve series

Z45T non-rising stem wedge type gate valves are widely used in petroleum, chemical, pharmaceutical, electric power industries, in the nominal pressure of 1.0 MPa or less on the pipeline of the steam, water, oil medium for opening and closing.

Z45T non-rising stem wedge type gate valves

Working principle of the product and application:

Non-rising stem wedge gate valve, turn the handwheel by hand wheel and screw thread of the valve stem of the advance and retreat, lifting or lowering the valve plate connected to the valve stem, reach the role of opening and closing.

This valve is widely used in petroleum, chemical, pharmaceutical, electric power industries, in the nominal pressure of 1.0 MPa or less on the pipeline of the steam, water, oil medium for opening and closing.

Product structure features:

1, small flow resistance. Body internal media channel is direct, medium flows in a straight line, small flow resistance.

2, more energy when opening and closing. Is compared with the cut-off valve, because whether on or off, ram direction are vertical to the phase with medium flow.

3, height, opening and closing time is long. Gate opening and closing of the trip is bigger, is through the screw.

4, water hammer is not easy to produce. Reason is the closing time is long.

5, medium can be on both sides to any direction, easy to install. Gate on both sides of channel is symmetric.

6, the structure length (the distance between the two connection end face shell) is smaller.

7, sealing surface wear easily, affect the service life. Open/close, disc and seat sealing surface friction between two sliding, medium pressure easily

Product performance parameters:

model

Nominal pressureMPa

Test pressureMPa

Working temperature

Use medium

seal

The intensity of

Z45H-10

1.0

1.1

1.5

≤100-200℃

Water, steam, oil

Z45W-10

Z45T-10

Z45T-16

1.6

1.76

2.4

≤200℃

Water, steam, oil

Z45W-16

Z45H-16C

Z45T-16C

Z45W-16C

Product main parts material:

model

Body and bonnet, and ram

Sealing ring

The valve stem

Fill in the material

Z45H-10

Gray cast iron, cast steel

Stainless steel

Carbon steel, stainless steel

Immersion oil asbestos packing

Z45W-10

Z45T-10

Z45T-16

Z45W-16

Z45H-16C

Z45T-16C

Z45W-16C

The main dimension:

Mouth diameter
DN(mm)

Z45T-10

Z45-16(C)

L

D

H

D0

L

D

H

D0

40

165

145

300

160

240

345

200

160

50

180

160

300

180

250

355

240

180

65

195

180

340

180

265

375

240

180

80

210

195

360

200

280

435

280

200

100

230

215

400

200

300

500

320

200

125

255

245

500

240

325

615

360

240

150

280

280

550

240

350

675

360

240

200

330

335

620

320

400

750

400

320

250

380

390

700

320

450

970

450

320

300

420

440

800

400

500

1145

560

400

350

450

500

950

400

550

-

-

400

400

480

565

1050

500

600

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