API 602 Forged Steel Gate Valves, Sliding Gate Valves

slide gate valve Tianjin U-ideal Instrument Co., Ltd - China manufacture-China suppliers of Forged Steel Gate Valves: API 602, Bolted or Weled Bonnet, Threaded & Socket Welded Ends, 1/2 - 2 Inch, Pressure Rating Class 800LB - 2500LB, Material A105, F304, F316, F

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slide gate valve 
Tianjin U-ideal Instrument Co., Ltd - China manufacture-China suppliers of Forged Steel Gate Valves: API 602, Bolted or Weled Bonnet, Threaded & Socket Welded Ends, 1/2 - 2 Inch, Pressure Rating Class 800LB - 2500LB, Material A105, F304, F316, F11, F22, API 598 Tested.

 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.
gate valve Materials of major parts:

No.

Part name

Material

1

Stem

Stainless steel

2

Oring

Nitrlie rubber

3

Cover

Nodular cast iron

PN2.5 Cast steel

4

Stem nut

Copper alloy

5

Fashboard

Ductile iron package nitrile rubber

6

Body

Nodular cast iron

PN2.5 Cast steel

7

Split ring

Copper alloy

8

Gland

Copper alloy/Nodular cast iron

9

Holder

Nodular cast iron

gate valve Performance specification:

Normal pressure (Mpa)

Body test pressure
(Mpa)

Sealing test pressure
(Mpa)

Applicable medium

Applicable temperature
(°C)

1.0

1.5

1.1

water

 
0~80

1.6

2.4

1.76

2.5

3.75

2.75

gate valve Main size:

DN

50

65

80

100

125

150

200

250

300

350

400

450

500

600

L

178

190

203

229

254

267

292

330

356

381

406

432

457

508

H (min)(full close)

313

332

372

424

497

562

680

837

948

1010

1220

1280

1480

1665

H (max)(full open)

355

375

415

476

540

600

720

875

990

1050

1245

1310

1560

1750

gate valve Typical installation drawing:

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