High Quality Cast iron soft seat gate valve drawing

Description of Parts

Materials

Valve board

Cast steel, gray cast iron, ductile iron

Gateway board

Ductile iron coated with EPDM or nitrile rubber

Within the hexagonal bolts

Carbon of handling

Seal ring

Buna

Bonnet

Gray cast iron, ductile iron, cast steel

Valve rod

Stainless steel

"O" ring sealed circle

Buna

Thrust Bearing

Tin bronze

Bolts

Stainless steel

Pressure cap

Ductile iron, cast steel

Dust cover

Buna

Hand wheel (the drive cap)

Cast iron

TYPE

L

H

H1

D

D1

z-Φd

D0

WEIGHT      KG

DN50

180

286

326

160

125

4-19

180

11

DN80

210

373

437

195

160

8-19

220

19

DN100

230

428

508

215

180

8-19

220

23

DN150

280

582

702

280

240

8-23

260

45

DN200

330

730

890

340

295

12-23

320

78

DN250

380

897

1097

395

350

12-23

350

123