product description
ValveType: DIN Gate Valve.
Valve Size: DN 25-DN 1200.
Pressure Rating: PN 10-PN 160.
Standards:
| Design & Manufacture | DIN EN 12516-1, BS EN 12516.1, BS EN ISO 10434, EN1984 |
| Face to Face Dimension | DIN EN558.1, BS EN 558-1, EN12982 |
| Flange Ends Dimension | BS EN 1092-1, DIN EN1092.1 |
| BW End Dimension | EN12627, |
| Test & Inspection | BS EN 12266, DIN N12266.1 |
Standard Material Specifications
| Parts Name | Material | |||||
| Trim 1 | Trim 8 | Trim 5 | ||||
| 1 | Body | DIN 17245 GS-C25+CR 13 | DIN 17245 GS-C25+STL | DIN 17245 GS-C25+STL | DIN 17445 1.4308 | DIN 17445 1.4408 |
| 2 | Wedge | DIN 17245 GS-C25+CR 13 | DIN 17245 GS-C25+CR 13 | DIN 17245 GS-C25+STL | DIN 17445 1.4308 | DIN 17445 1.4408 |
| 7 | Bonnet | DIN 17245 GS-C25+CR 13 | DIN 17245 GS-C25+CR 13 | DIN 17245 GS-C25+CR 13 | DIN 17445 1.4308 | DIN 17445 1.4408 |
| 9 | Gland | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 | ||
| 10 | Gland Flange | DIN 17245 GS-C25 | DIN 17445 1.4308 | DIN 17445 1.4408 | ||
| 3 | Stem | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 | ||
| 4 | Nut | A194 2H | A194 8 | A194 8 | ||
| 5 | Bolt | A193 B7 | A193 B8 | A193 B8 | ||
| 6 | Gasket | SS Spiral Wound W/graphite, or SS Spiral Wound W/ PTFE, or Reinforced PTFE | ||||
| 8 | Packing | Braided Graphite or Reformed Graphite Ring or PTFE | ||||
| 11 | Stem Nut | Copper Alloy or A439 D2 | ||||
| 12 | Hand Wheel | Ductile Iron or Carbon Steel | ||||
Note: The chart above only lists out some common composition of steel gate valve parts. We may provide other different parts material composition according to the customer’s request or the actual valve working condition.
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