DIN3352-F4 Gate Valve
Gate Valve
1) Product Information: The gate valves provided are primarily used for controlling water, steam, oil, gas, and natural gas in chemical industries.
2) Standards: AWWA, DIN3352 F4/F5, BS5163, BS5150
3) Connection Type: Flanged, push-on, mechanical joint, or plain end
4) Material:
A) Body: Ductile Iron GGG500-7
B) Wedge: D/I, fully vulcanized with NBR or EPDM rubber
C) Wedge Nut: Brass
D) Stem: Stainless steel, BS970 431S29 or DIN17440 X20Cr13
E) Gasket: NBR
F) Bonnet: GGG500-7
G) O-ring: NBR
H) Washer: Carbon steel or stainless steel
5) Size: 50–400 mm / 2" – 16"
6) Pressure Grade: PN10, PN16
7) Coating:
A) Fusion-bonded epoxy, 0.2–0.5 mm on both inside and outside
B) Custom coating available upon request
8) Packaging: Each item is packed in a carton, with wooden boxes as outer packaging
Application
Face to face dimension follows DIN3202-F4
Flange drilling is according to DIN2532/2533
Nominal pressure: PN10/PN16
Testing
Working pressure:
PN10: 1.0 MPa
PN16: 1.6 MPa
Shell test pressure:
PN10: 1.5 MPa
PN16: 2.4 MPa
Seat test pressure:
PN10: 1.1 MPa
PN16: 1.76 MPa
Main Parts and Materials
Number | Part Name | Material
---|---|---
1 | Body | EN-GJL-250
2 | Seat Ring | Brass
3 | Wedge | CI + Brass
5 | Wedge Nut | Brass
6 | Stem | AISI 420
7 | Bonnet Gasket | EPDM
9 | Bonnet | EN-GJL-250
12 | Stem Sealing | EPDM O-Ring
13 | Stuffing Nut | Brass
21 | Dust Guard | EPDM/NBR
Main Dimensions
Size | L | D | D1 | D2 | b | n-d | H | W | W.T
---|---|---|---|---|---|---|---|---|---
DN40 | 140 | 150 | 110 | 88 | 16 | 4-18 | 260 | 130 | 8.6
DN50 | 150 | 165 | 125 | 102 | 18 | 4-18 | 265 | 130 | 10.9
DN65 | 170 | 185 | 145 | 122 | 18 | 4-18 | 293 | 130 | 14.2
DN80 | 180 | 200 | 160 | 138 | 20 | 8-18 | 318 | 150 | 20.3
DN100 | 190 | 220 | 180 | 158 | 20 | 8-18 | 349 | 185 | 22.8
DN125 | 200 | 250 | 210 | 188 | 20 | 8-18 | 416 | 185 | 33.9
DN150 | 210 | 285 | 240 | 212 | 22 | 8-22 | 456 | 195 | 42
DN200 | 230 | 340 | 295 | 268 | 24 | 8-22 | 537 | 225 | 63.4
DN250 | 250 | 395 | 350 | 320 | 26 | 12-22 | 659 | 245 | 91.8
DN300 | 270 | 445 | 400 | 370 | 26 | 12-22 | 718 | 285 | 138.6
Our Gate Valve Photos
We offer high-quality gate valves suitable for industrial applications. Our products are manufactured under strict quality control and meet international standards. Whether you need valves for water supply systems, petrochemical plants, or other industrial settings, our gate valves provide reliable performance and long service life. For more details or customized options, feel free to contact us.
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