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
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Additional information
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 |
Dimensions
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 |