Z41X-16QSoft seal open stem gate valveexcept forResilient Seated Gate ValvesThe advantages of the valve, and can be more intuitive display valve opening, open and close quickly and reliably. Therefore, it is often used in fire fighting and industrial systems, generally installed in a higher position from the ground. Widely used in water, sewage, construction, petroleum, chemical, food, medicine, textile, electric power, shipping, metallurgy, energy systems and other liquid pipelines as a regulator and interceptor.

Product Features

  • Flat-bottomed seat for no dirt buildup;
  • Nitrile rubber covered valve flap as a whole;
  • The inner parts of the valve are made of stainless steel, which can be used in wastewater systems to adapt to the harsher working environment;
  • Small size and light weight for easy installation and maintenance;
  • The valve stem is sealed with three O-rings, which greatly reduces the friction resistance during switching.

Product Parameters

产品型号

Z41X-16Q

阀体材质

球墨铸铁

阀瓣材质

Ductile iron + NBR

公称压力

≤1.6Mpa

适用介质

水等

适用温度

≤80°C

Product Size Reference

通径

L

D

K

d

n×Ф

DN40

178

150

110

88

4-18

DN50

178

160

125

100

4-18

DN65

190

180

145

120

4-18

DN80

203

195

160

135

8-18

DN100

229

215

180

155

8-18

DN125

254

245

210

185

8-18

DN150

267

280

240

210

8-23

DN200

292

335

295

265

12-23

DN250

330

405

355

320

12-25

DN300

356

460

410

375

12-25

DN350

380

520

470

435

16-25

DN400

405

580

525

485

16-30

DN450

430

640

585

545

20-30

DN500

455

705

650

608

20-34

DN600

507

840

770

718

20-41

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