Ecvv Trade
Zhejiang Hugong Valve Co., Ltd.

China Manufacturer with main products: Knife Gate Valve, Ball Valve, Forged Steel Valve

Home  >Products Catalog > KNIFE GATE VALVE

KNIFE GATE VALVE

Supply Ability: 100,000 Set/Sets per Year
Payment Terms: T/T

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Quick Details

  • Standard or Nonstandard: Standard
  • Pressure: Low Pressure
  • Power: Manual
  • Material: Casting
  • Temperature of Media: Low Temperature
  • Media: slurry
  • Port Size: 325100
  • Brand Name: GRH

Specifications

Main performance specification

Nominal pressure(MPa)

Body testing 
(MPa)

Seal tesing 
(MPa)

Working temperature 
(
)

Appropriate media

1.0 
1.6

1.5 
2.4

1.1 
1.8

Rubber≤100 
Y/H≤425

paper pulp,dirty water,coal slurry,ashes,compornds of water and slag.

Materials of main parts

Body,cover 

Gate 

Stem 

Seal surface

stainless steel,carbon steel,cast iron 

stainless steel 

stainless steel 

Rubber,TPFE,stainless steel,hard alloy 

Nominal diameters and coupling sizes 

Nominal pressure
 MPa  

Nominal diameter 
DN

L
ength

Flange diameter Bolt  

Central round diameter 

Coupled protruding part diameter 

H

N-M

DO

Nominal pressure
 MPa   

Nominal diameter 
DN

L
ength 

Flange diameter Bolt   

Central round diameter  

Coupled protruding part diameter  

H

N-M

DO

1.0

50

50

160

125

100

285

4-M16

180

1.6

50

50

160

125

100

285

4-M16

180

65

50

180

145

120

300

4-M16

180

65

50

180

145

120

300

4-M16

180

80

50

195

160

135

315

4-M16

200

80

50

195

160

135

315

8-M16

200

100

50

215

180

155

365

8-M16

220

100

50

215

180

155

365

8-M16

220

125

50

245

210

185

400

8-M16

240

125

50

245

210

185

400

8-M16

240

150

70

280

240

210

475

8-M20

280

150

70

280

240

210

475

8-M20

280

200

70

335

295

265

540

8-M20

320

200

70

335

295

265

540

12-M20

320

250

70

390

350

320

630

12-M20

350

250

70

405

355

320

630

12-M22

350

300

80

440

400

368

780

12-M20

400

300

80

460

410

375

780

12-M22

400

350

90

500

460

428

885

16-M20

400

350

90

520

470

435

885

16-M22

400

400

100

565

515

482

990

16-M22

450

400

100

580

525

485

990

16-M27

450

450

120

615

565

532

1100

20-M22

500

450

120

640

585

545

1100

20-M27

500

500

130

670

620

585

1200

20-M22

550

500

130

705

650

608

1200

20-M30

550

600

130

780

725

685

1450

20-M27

600

600

130

840

770

718

1450

20-M36

600

700

160

895

840

800

1700

24-M27

600

700

160

910

840

788

1700

24-M36

600

800

160

1010

950

905

2000

24-M30

700

800

160

1020

950

898

2000

24-M36

700

900

160

1110

1050

1005

2300

28-M30

700

900

160

1120

1050

998

2300

28-M36

700

1000

160

1220

1160

1115

2500

28-M30

700

1000

160

1255

1170

1110

2500

28-M42

700

1200

200

1450

1380

1325

2800

32-M36

800

1200

200

1485

1390

1325

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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