High Pressure Pn160 Flanged Wedge Gate Valve, Rising Stem, Cast Steel A216-WCB, BS 1504 - 161 Gr.480 Gate Valves, Manual Operated Valves
PN160 Gate Valve Specification:
1. Valve Type: High Pressure Flanged Gate Valves
2. Types of Wedge: Flexible Wedge
3. Types of Bonnet: OS&Y, Bolted Bonnet
4. Types of Stem: Rising Stem (RS)
5. Types of End Connections: Flanged (RF)
6. Types of Material: Cast Steel: BS1504 161 GR 480, GS-C25, A216 WCB
7. Type of Trim: Stainless Steel, 13Cr, Half Stellite, Full Stellite
8. Valve Sizes: Dn50 to Dn600
9. Valve Pressure: Pn160, 16.0Mpa
10. Type of Actuator: Manual, Handwheel
11. Special Design or Face to Face Dimensions
Standards
|
Design Standard |
DIN3352 |
|
Face to Face |
DIN3202 |
|
Flange Ends |
DIN2543-2545 |
|
Test & Inspection |
DIN3230 |
Main Material List:
| Parts Name | Material | |||
| CS/Trim 1 | CS/Trim 8 | CS/Trim 5 | ||
| 1 | Body | Carbon Steel+CR 13 | Carbon Steel+STL | Carbon Steel+STL |
| 2 | Wedge | Carbon Steel+CR 13 | Carbon Steel+CR 13 | Carbon Steel+STL |
| 3 | Stem | ASTM A182 F6a | ||
| 4 | Nut | A194 2H | ||
| 5 | Bolt | A193 B7 | ||
| 6 | Gasket | SS Spiral Wound W/graphite, or SS Spiral Wound W/ PTFE, or Reinforced PTFE | ||
| 7 | Bonnet | Carbon Steel | Carbon Steel | Carbon Steel |
| 8 | Packing | Braided Graphite or Reformed Graphite Ring or PTFE | ||
| 9 | Gland | ASTM A182 F6a | ||
| 10 | Gland Flange | Carbon Steel | ||
| 11 | Stem Nut | Copper Alloy or A439 D2 | ||
| 12 | Hand Wheel | Ductile Iron or Carbon Steel | ||
2. Cast Steel Gate valve DIN PN25
3. Cast Steel Gate valve DIN PN40
