• Underground cap soft seal gate valve
  • Underground cap soft seal gate valve
  • Underground cap soft seal gate valve
  • Underground cap soft seal gate valve

Underground cap soft seal gate valve

Features: Size: DN50-DN300
Pressure Rating: PN16/PN25
Material: Ductile Iron
Design Standard: BS 5163
Inspection Standard: EN12266
Application medium: Water, Oil and gas
Application Temperature: -10°C to 80°C (NBR)/-10°C to 120°C (EPDM)

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  • Standards&Features
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Parameter:


DN

LD

D

D1

D2

B

F

50

178±2

165

125

99

19

3

65

190±2

185

145

118

19

3

80

203+2

200

160

132

19

3

100

229±2

220

180

156

19

3

125

254±3

250

210

184

19

3

150

267±3

285

240

210

19

3

200

292±3

340

295

265

20

3

250

330±3

405

355

319

22

3

300

356±3

460

410

370

22.4

4

Standards&Features:

 

Design standard

BS5163

Flange drilling standard

EN1092-2 PN10/PN16

Face to face standard

EN558-1 Series 15

Hydraulic test standard

EN12266

 

Seat:1.1*PN(in bar), Body:1.5*PN(in bar)


Product Features

Low torque operation

Rubber encapsulated wedge

Clockwise closing direction

Fusion bonded epoxy coated inside and outside

 


Product Advantages

1.The body is ductile iron,high level than national stanard.Tensile strength is 450Mpa,elongation is large than 10%,can not be broken easily when transport.

2. Both inner and out part is epoxy coating, the thickness is 250μm minimum,can prevent rust well,can be used in  sewage system. 

3.The wedge is coated with EPDM, the EPDM proportion can reach 50%,steable and good resilient.

4. 3 O rings are used on 2Cr13 stem,can reduce friction,prevent leakage,can change sealing ring with stop water.

5.The stem use brass, operate easily,prevent block.

Main material

Part

Material

Body

Ductile Iron

Disc

Ductile Iron +EPDM

Stem nut

Bronze

Shaft

2Cr13 / SS431/ SS304

Case:

Project Name: Canadian Architecture Project

Customer Name: A project leader in Canada

Main products: Gate valves, globe valves, Y strainers

Customer requirements: use in construction projects

client feedback:

Customer feedback said: "Every time I received the products from WESDOM, I am always deeply shocked and moved. WESDOM is a very valuable and trusted partner";

Project pictures:

  

Application:

The valves disc is rubber-packed to get excellent sealing effect by the rubber's resilient deformation.
Non-rising resilient seated gate valves solve the problem in general gate valves such as leakage, rusting etc. and saves installation space.
It is used widely in tap water industry, sewage treatment, shipping construction,petroleum, chemicals, food, pharmacy, textile, electric power, metallurgy and energy system's pipeline to adjust and shut off fluids.

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