Resilient seat gate valve DN 200 PN 10
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Resilient seat gate valve DN 200 PN 10
SPECIFICATIONS :
- Full and total bore
- Stainless steel non rising stem
- Clockwise to close
- Sliding pad ( to facilitating the wedge movement ) up to DN200
- Ductile iron wedge EPDM coated
- No retention area
- Heel positioning
- NBR bonnet gasket
- Screws bonnet protected
- 3 NBR O ring on stem
- Possibility to change stem gasket under pressure from DN80 to 600
- Epoxy painting RAL 5005 color 250 µm thickness
- Dust-coat on stem
- PN10/16 flanges R.F.
- With square drive nut
USE :
- For water distribution
- Min and max Temperature Ts : - 10°C to + 70°C
- Max pressure Ps : 10 bars for PN10 flanged valves from DN200 to 600
| Size | DN200 |
| Connection | Flanges PN10 |
| Min. temperature | -10°C |
| Max. temperature | +70°C |
| Max. pressure | 10 Bars |
| Materials | Ductile iron body EN GJS-500-7 |
| Flow coefficient | 5004 Kvs ( m3/h ) |
| Torque value | 125 Nm |
| Number of cycles to close or open the valve | 34 |
Materials
| Item | Designation | Materials |
| 1 | Body | Ductile iron EN GJS-500-7 |
| 2 | Wedge | Ductile iron EN GJS-500-7 EPDM coated |
| 3 | Stem nut | Brass CuZn39Pb2 |
| 4 | Bonnet gasket | NBR |
| 5 | Bonnet screw | C35 |
| 6 | Stem | SS 420 |
| 7 | Bonnet | Ductile iron EN GJS-500-7 |
| 8 | Holding ring | Brass CuZn39Pb2 |
| 9 | Stem O ring | NBR |
| 10 | Nut | Brass CuZn39Pb2 |
| 11 | Handwheel | Ductile iron EN GJS-500-7 |
| 12 | Handwheel screw | SS 304 |
| 13 | Dust-coat | NBR |
| 14 | Stem O ring | NBR |
| 15 | Stem O ring | NBR |
| 16 | Ring | Nylon 66 |
| 17 | Auto sealing ring | NBR |
| 18 | Square drive nut | Ductile iron EN GJS-500-7 |
Size
| L | 400 |
| H | 485 |
| H1 | 560 |
| Ø V | 315 |
| Weight (in kg) | 61,20 |
| Ref. | 2490738 |
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