Butterfly Valve
Technical Features
Size: DN40-DN350/ 1. .5"-14"
Working Pressure: 250PSI/ 1.6MPa
Design Standard: API 609
Testing Standard: API 598
Flange standard: ASME / ANSI B16.42 Class 150 or BS EN 1092-2 PN16
Mounting Plate standard: ISo 5211
Face to face standard: BS EN558-1
Working temperature: -20°C-80°C
Operation: Hand lever or Gearbox
NOTE:
DN40-DN125 DIN PN6/10/16 ANSI 150
DN150-DN300 DIN PN10/16 ANSI 150
Material of Hand Lever: P1 Alumimum, P2 Malleable lron, P3 Ductile lron
Valve Material List
|
NO. |
Description |
Materia |
|
1 |
Stem |
SS416/SS316 |
|
2 |
Interior Ret Ring |
Spring Steel |
|
3 |
Exterior Ret Ring |
Carbon Steel |
|
4 |
Body |
Ductile Iron |
|
5 |
Bushing |
PTFE |
|
6 |
O Ring |
NBR |
|
7 |
Seat |
EPDM/NBR/VITON |
|
8 |
Disc |
Ductile lron /CF8M/CF8/Bronze |
Valve Material List
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