Gate Valve Cast Iron For Drinking Water With Rubber Wedge F4 DIN EN 1171 (DIN 3352 T2)
TECHNICAL CHARACTERISTICS
The gate valves with rubber wedge EN558 / 2 series 14, with a face length of F4 are excellently designed for their intended purpose. The closing element (wedge) is fully vulcanized with EPDM rubber approved by ATA. The coating is characterized by excellent durability due to the double vulcanization process and the simplified design of the closing element, as well as the qualities of the rubber to retain its original shape. The sealing system is triple secured, which ensures complete corrosion protection and high reliability of the product.
WORKING MEDIUM / FLUID
Drinking water
Dimensions: DN 40 – 300
Engineered for superior performance in drinking water systems, our Cast Iron Gate Valve with Rubber Wedge is manufactured in strict compliance with DIN EN 1171 and DIN 3352 T2 standards. This valve ensures reliable shut-off and flow control, making it an essential component for municipal, commercial, and residential water distribution networks. Its robust construction and certified materials guarantee long-term durability and safety for potable water applications.Key features include:Constructed from high-grade cast iron for exceptional strength and corrosion resistanceEquipped with a rubber wedge (F4 classification) ensuring bubble-tight sealing and minimal leakageDesigned for easy operation and maintenance, with a standard flange connection per DIN specificationsSuitable for cold and temperate water services up to the pressure and temperature ratings defined by the standardsIdeal for use in water treatment plants, pipeline systems, and infrastructure projects, this valve meets all hygienic requirements for drinking water. Its design prioritizes user safety and operational efficiency, reducing downtime and maintenance costs. Trust in our certified product for consistent, leak-free performance in critical water handling applications.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Flywheel | cast iron, GJL-250 (GG-25) |
| 2 | Spindle | stainless steel AISI 316 |
| 3 | Pin | stainless steel |
| 4 | Level indicator | brass |
| 5 | Sealant | NBR rubber |
| 6 | Sealing ring | NBR rubber |
| 7 | Bearing bushing | polyamide |
| 8 | Cover | malleable cast iron, GJS-500 (GGG-50) |
| 9 | Bushing | malleable cast iron, GJS-500 (GGG-50) |
| 10 | Seat | EPDM rubber |
| 11 | Fasteners | stainless steel A2 |
| 12 | Sealant | EPDM rubber |
| 13 | Nut | brass |
| 14 | Wedge | malleable cast iron, vulcanized EPDM |
| 15 | Body | malleable cast iron, GJS-500 (GGG-50) |
Features
| SPECIFICATION | |
|---|---|
| Standard: | EN 1171 |
| Flange standard: | EN 1092-2 |
| Construction length: | EN 558, series 14 |
| Attaching the cover: | bolted |
| Execution: | straight |
| Connection: | flanged |
| Operation: | manually |
| Drive: | multi-turn |
| Operating temp. °C | 0 - 70 °C |
| DN | PN | L mm | D | H | H3 | kg |
|---|---|---|---|---|---|---|
| 50 | 10/16 | 150 | 180 | 329 | 412 | 13 |
| 65 | 10/16 | 170 | 225 | 355 | 448 | 14 |
| 80 | 10/16 | 180 | 225 | 382 | 482 | 20 |
| 100 | 10/16 | 190 | 280 | 414 | 524 | 27 |
| 125 | 10/16 | 200 | 320 | 461 | 586 | 36 |
| 150 | 10/16 | 210 | 320 | 540 | 683 | 51 |
| 200 | 10 | 230 | 400 | 490 | 660 | 48 |
| 200 | 16 | 230 | 400 | 490 | 660 | 48 |
| 250 | 10 | 250 | 500 | 780 | 980 | 113 |
| 250 | 16 | 250 | 500 | 780 | 980 | 113 |
| 300 | 10 | 270 | 500 | 855 | 1083 | 160 |
| 300 | 16 | 270 | 500 | 855 | 1083 | 160 |









