DESCRIPTION OF DIN F4/F5 Gate Valves
1.Design confirms to: DIN3352
2.Flanged drilled confirms to DIN2501
3.Test & Inspection:DIN3230 / BS EN 12266-1
4.Normal pressure:1.0MPa, 1.6MPa, 2.5MPa
5.Suitable medium: water and neutral liquid.
6.Working temperature: NBR≤80℃，-20℃ <EPDM≤120℃
7.Operator: Handwheel, nut, Extension Spindle, Gearbox
MATERIAL LIST OF DIN F4/F5 Gate Valves
| NO. | PART | MATERIAL |
| 1 | BODY | GGG40/GGG50 |
| 2 | WEDGE | GGG40/GGG50+NBR/EPDM |
| 3 | STEM NUT | BRASS/BRONZE/59-1/CZ132/5-5-5 |
| 5 | STEM | 2Cr13/420/304 |
| 4 | BONNET | GGG40/GGG50 |
| 6 | GLAND | BRASS 59-1 |
| 7 | HAND WHEEL | GGG40/GGG50 |
DIMENSIONS(mm) BS EN1092-2 PN10/16 valves flanges
