1 gate valve

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injap pintu

os&y gate

y gate valve

DIN 3352 F4 Rising Stem Metal Seated Gate Valve

DIN 3352 F4 Rising Stem Metal Seated Gate Valve

Nominal Size DN80 – DN600 (as required)
Pressure Rating PN10 / PN16 / PN25 (as required)
End Connection Flanged Ends
Flange Standard DIN EN 1092-2 (Ductile Iron Flanges, Flat/Raised Face)
Face-to-Face Dimension DIN 3202 F4 / DIN EN 558 Series 14
Design & Manufacture Standard DIN3352 (Part 4 / Type F4)
Test & Inspection Standard DIN EN 12266-1

Penerangan

TECHNICAL DATASHEET

DIN3352 F4 Ductile Iron Bronze Seated OS&Y Gate Valve

  1. General Specifications

Item

Spesifikasi

Jenis Injap

Rising Stem Gate Valve (OS&Y), Bronze Metal Seated

Saiz Nominal

DN80 – DN600 (as required)

Penilaian Tekanan

PN10 / PN16 / PN25 (as required)

End Connection

Flanged Ends

Flange Standard

DIN EN 1092-2 (Ductile Iron Flanges, Flat/Raised Face)

Face-to-Face Dimension

DIN 3202 F4 / DIN EN 558 Series 14

Design & Manufacture Standard

DIN3352 (Part 4 / Type F4)

Test & Inspection Standard

DIN EN 12266-1

  1. Design Parameters

Item

Unit/Standard

Parameter

Max. Allowable Pressure

bar

PN10: 10 bar / PN16: 16 bar / PN25: 25 bar @ ambient

Shell Test Pressure

bar

1.5 x PN (DN EN 12266-1)

Seat Test Pressure

bar

1.1 x PN (DN EN 12266-1)

Service Media

Clean water, sewage, seawater, neutral liquids & gases

Operating Temperature

°C

-10°C to 120°C (depending on bronze grade and sealing materials)

Operasi

Handwheel / Gearbox / Electric Actuator

  1. Material of Construction (M.O.C.)

Part Name

Material Required

Standard / Grade (Ref.)

1. Body

Ductile Iron (DI)

DIN EN 1563 (EN-GJS-400-15 or GGG40)

2. Bonnet

Ductile Iron (DI)

DIN EN 1563 (EN-GJS-400-15 or GGG40)

3. Wedge (Gate)

Ductile Iron (DI) with Bronze seat face

DIN EN 1563, Bronze overlay/inlay on seat faces

4. Seat Face

Bronze

Overlay or inlay, per DIN EN 1982 (e.g., CuSn5Zn5Pb5 Tin Bronze)

5. Stem

Stainless Steel

1.4021 (X20Cr13) / 1.4057 / 1.4301 (AISI 304)

6. Stem Nut

Bronze / Aluminum Bronze

High-strength wear-resistant alloy, dezincification resistant for sewage

7. Packing

Flexible Graphite / PTFE

8. Gasket

Non-asbestos fiber / Graphite / EPDM

 

9. Bolts/Nuts

Carbon Steel

Zinc plated or black finished

10. Handwheel

Ductile Iron / Malleable Iron

DIN EN 1563 (GGG40)

11. Coating

Epoxy Coating

Internal & external, min. thickness 250μm, RAL 5005/5015

  1. Main Dimensions (Reference)

*Note: Dimensions for PN16/PN10, applicable for DN40-DN600. Final dimensions to be verified per manufacturer’s drawing. (Unit: mm)*

DN

L (F4)

D

C

n-ød

b

f

H (approx)

W (approx)

50

150

165

125

4-19

19

2

380

180

65

170

185

145

4-19

19

2

440

180

80

180

200

160

8-19

19

2

540

200

100

190

220

180

8-19

19

2

620

200

125

200

250

210

8-19

19

2

660

250

150

210

285

240

8-23

19

2

790

280

200

230

340

295

12-23

20

2

1040

300

250

250

405

355

12-28

22

3

1190

360

300

270

460

410

12-28

24.5

3

1380

400

350

290

520

470

16-28

26.5

3

400

310

580

525

16-32

28

3

450

330

640

585

16-32

30

3

500

350

715

650

20-34

31.5

3

600

390

840

770

20-37

36

4

  1. Inspection & Testing (DIN EN 12266-1)

Test Description

Medium

Pressure (bar)

Requirement

Shell (Hydrostatic)

Water

1.5 x PN

No visible leakage or structural damage

Seat (High Pressure)

Water

1.1 x PN

Leakage rate ≤ Rate A (as specified)

Low Pressure Pneumatic

Air

0.6

Optional, leakage rate ≤ specified rating

  1. Options & Accessories

Item

Options

Stem Upgrade

Stainless Steel 1.4408 (AISI 316) / 17-4PH

Bronze Grade

CuSn7Zn4Pb7 / CuSn5Zn5Pb5 / Aluminum Bronze (based on media requirements)

Operasi

Handwheel / Gearbox / Electric Actuator / Pneumatic Actuator

Flange Facing

Flat Face (FF) or Raised Face (RF) to match counter flange

Coating Color

RAL 5005 (Blue) / RAL 5015 / RAL 3000 / Black

By-Pass

By-Pass Assembly (optional for pressure equalization)

Stem Extension

Available for deep burial or floor-standing installations

Remarks:

  1. Standard Reka Bentuk: This valve is designed in accordance with DIN3352 F4, with face-to-face dimensions per DIN 3202 F4 / EN 558 Series 14, suitable for water supply, sewage treatment, and general industrial applications .
  2. Bronze Seat Advantage: Bronze-to-Bronze seat trim design offers excellent corrosion resistance, wear resistance, and anti-galling properties. Compared to resilient seated valves, bronze metal seating provides higher temperature resistance and better wear resistance for demanding applications.
  3. OS&Y Feature: Outside Screw and Yoke (OS&Y) design allows visual indication of valve position and facilitates in-line maintenance and lubrication .
  4. Reka bentuk batang: Stainless steel stem with rolled threads for high strength. Adjustable stuffing box ensures long-term leak-free performance .
  5. Coating Protection: Internal and external surfaces are epoxy coated per DIN 30677, providing excellent corrosion resistance .
  6. Applicable Standards: This datasheet is based on DIN3352 and relevant DIN EN standards. Please confirm specific standard revisions, pressure ratings, and project special requirements before procurement.

 

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