Gate Valve
resilient seated
Water, Sewage, water
Product Features
- Resilient seated to EN 1171, (DIN 3352‐ 4A and 4B)
- Face to face to EN 558‐1, basic series 14 (DIN 3202, F4) Low torque and anti‐clampping due to special wedge design.
- Final Inspection test to EN 12266 (DIN 3230 part 4)
Materials:
Water:
- Body, wedge and bonnet of ductile cast iron EN ‐ js 1030 (GGG‐40)
- Wedge fully rubber lined with EPDM
- Stem of stainless steel with 13% chromium
- Stem nut of brass
Sewage:
- Body, wedge and bonnet of ductile iron EN ‐ JS 1030 (GGG‐40)
- Wedge fully rubber lined with NBR
- Stem of stainless steel with 17% chromium
- Stem nut of bronze
Sea Water
- Body, wedge and bonnet of ductile iron EN ‐ JS 1030 (GGG‐40)
- Wedge fully rubber lined with NBR
- Stem of stainless steel with 17% chromium
- Stem nut of bronze
Corrosion Protection
- Inside and outside epoxy coating.
Field of Application
Max. operating temperature: 50°C
Water supply lines / water plants
Waste water supply lines / waste water plants
| Final Inspection Tests in accordance with EN 12266 | ||||||
| DN | PN | Max. operating | Max. operating temperature | Test Pressure in bar | ||
| pressure | for neutral liquids | in body | in seat | |||
| mm | bar | °C | with water | with water | ||
| 50 to 300 | 16 | 16 | 50 | 24 | 17.6 | |
| 200 to 300 | 10 | 10 | 50 | 15 | 11 | |
We reserve the right to make technical changes and use similar or higher‐quality materials. Drawings are non‐binding
| Dimensions in mm | ||||||||||
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| Dimensions | h1 | 233 | 273 | 278 | 310 | 347 | 386 | 493 | 606 | 670 |
| b2 | 121 | 206 | 206 | 206 | 228 | 252 | 330 | 413 | 472 | |
| □s1 | 14 | 17 | 17 | 19 | 19 | 19 | 24 | 27 | 27 | |
| Face‐to‐face | L1 | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 450 | 500 |
| PN 16
Flange dimensions EN 1092‐2 |
D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 |
| k | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | |
| No. of holes | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | |
| d2 | 19 | 19 | 19 | 19 | 19 | 23 | 23 | 28 | 28 | |
| b1 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | |
| k | PN 10 and PN 16 are identical | 295 | 350 | 400 | ||||||
| No. of holes | 8 | 12 | 12 | |||||||
| d2 | 23 | 23 | 23 | |||||||
| Turns/stroke | 12 | 16 | 20 | 20 | 25 | 30 | 34 | 43 | 51 | |
| Net weight | kg ca. | 9.2 | 13.5 | 15.5 | 17.9 | 25.7 | 32.4 | 52 | 96.9 | 114.1 |
| Volume req | m³ | 0.008 | 0.013 | 0.014 | 0.018 | 0.024 | 0.032 | 0.52 | 0.084 | 0.115 |
We reserve the right to make technical changes and use similar or higher‐quality materials. Drawings are non‐binding
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