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

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TECHNICAL DATASHEET

DIN3352 F4 Ductile Iron Bronze Seated OS&Y Gate Valve

General Specifications

Item	Specificatie
Kleptype	Rising Stem Gate Valve (OS&Y), Bronze Metal Seated
Nominale grootte	DN80 – DN600 (as required)
Drukclassificatie	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

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)
Operatie	–	Handwheel / Gearbox / Electric Actuator

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

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	–	–

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

Options & Accessories

Item	Options
Stem Upgrade	Stainless Steel 1.4408 (AISI 316) / 17-4PH
Bronze Grade	CuSn7Zn4Pb7 / CuSn5Zn5Pb5 / Aluminum Bronze (based on media requirements)
Operatie	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:

Ontwerpstandaard: 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 .
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.
OS&Y Feature: Outside Screw and Yoke (OS&Y) design allows visual indication of valve position and facilitates in-line maintenance and lubrication .
Stamontwerp: Stainless steel stem with rolled threads for high strength. Adjustable stuffing box ensures long-term leak-free performance .
Coating Protection: Internal and external surfaces are epoxy coated per DIN 30677, providing excellent corrosion resistance .
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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