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Z960Y Power Station Gate Valve

Product overview

Product model: Z960Y
Nominal diameter: NPS 2"~20" DN50 ~ 500mm
Nominal pressure: Class900 ~ 2500LB PN150 ~ 20MPa
Main material: carbon steel, alloy steel
Applicable temperature: -29℃ ~ +600℃
Drive mode: manual, pneumatic, electric
Design standards: API 600, ASME B16.34, DL/T 531, JB/T3595
Structure Length: DL/T 531, ASME B16.10, GB/T 12221
Connection standard: DL/T 531, JB/T3595, ASME B16.25
Pressure test: API 598, GB/T 13927, JB/T 9092
Pressure-temperature grades: API 598, GB/T 13927, GB/T 26480, JB/T9092, JB/T3595

Z960Y Power Station Gate Valve product details

Z960Y Power Station Gate Valve Open the process

1, in the closed position, the valve body by the mechanical pressure on the valve, squeezed on the seat.
2, when the hand wheel is rotated counterclockwise, the valve stem is reverse movement, the bottom of the angular plane so that the ball off the valve seat.
3, the stem continues to improve, and the stem of the guide groove in the spiral groove interaction, the ball began to rotate frictionless.
4 until the fully open position, the valve stem to the limit position, the ball rotates to the fully open position.
 

Z960Y Power Station Gate Valve Close the process

1, When closed, turn the handwheel clockwise, the stem begins to descend and the ball leaves the seat and begins to rotate.
2, continue to rotate the hand wheel, the stem by the guide groove embedded in the spiral groove on the role of the valve stem and the gate at the same time rotating 90 degrees.
3, about to close the gate body has been in contact with the seat without rotating 90 degrees.

4, the last few turns of the hand wheel rotation, the bottom of the valve rod angular plane mechanically wedged to the ball pressure, so that it tightly pressed on the valve seat, to achieve complete sealing.


Z960Y Power Station Gate Valve Valve Features

1, the valve cavity with self-tight pressure seal structure, good sealing performance.

2, the valve disc, seat sealing surface made of cobalt-based hardfacing welding, wear-resistant, high temperature, anti-abrasion performance, long service life.

3, the stem by the nitrided corrosion resistance, good corrosion resistance and scratch resistance.

4, high temperature creep design.

5, valve cover stuffing box depth and reasonable, filler plus corrosion inhibitor, sealed and reliable.

6, the valve has a sealed structure to ensure that the valve stem open at run time will not leak.

7, the valve drive mode manual, gear drive, electric, remote control and automation can be achieved.


Z960Y Power Station Gate Valve Main dimensions

Nominal diameter

The main dimensions and connection dimensions

Electric device

Weight (kg)

d

L

H

L1

L2

Z960Y-250

100

84

406

1164

437

277

DZW45

234

125

100

483

1402

437

277

DZW60

343

175

158

711

1650

554

309

DZW180

638

225

200

864

1650

554

309

DZW180

654

300

280

1067

2106

764

398

DZW350

1973

Z960Y-320

100

96

533

1236

437

277

DZW60

291

125

118

610

1302

437

277

DZW60

315

150

148

762

1403

526

283

DZW90

672

175

148

762

1650

554

309

DZW180

684

225

222

1041

1650

554

309

DZW180

696

Z960Y-P54100V

175

148

762

1650

554

309

DZW180

683

225

222

1041

1650

554

309

DZW180

704

250

222

1041

1795

554

309

DZW180

1214

300

294

1245

2080

554

309

DZW250

2125

Z960Y-P54170V

125

98

630

1230

437

277

DZW60

312

225

186

1060

1680

554

309

DZW180

1401

300

278

1397

2265

764

DZW500

2834

325

310

1448

2265

690

398

DZW500

2632

350

338

1550

2536

715

DZWC-4



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the Z960Y Power Station Gate Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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