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Brand | LVF |
Type | 1771 |
Norm | ASME |
Construction type | Straight |
Housing material | Steel |
Material quality | ASTM A105N |
Surface protection | Phosphated |
Nominal inner diameter | 2" (50) |
Connection | Flange |
Pressure rating | Class 300 |
Flange finish | Raised face |
Face to Face norm | ASME B16.10, T2, Serie 15 |
Face to Face length | 267 mm |
Operation | Hand wheel, rising with rising stem |
Type of disc | Fixed disc |
Type of bonnet | Bolted bonnet |
Stem seal type | Gland seal |
Sealing | Trim 8 |
Material disc | ASTM A276 410 |
Spindle material | ASTM A276 410 |
Primary spindle seal material | Graphite |
Material bonnet | ASTM A105N |
Bonnet gasket material | SWG 316/Graphite |
Actuator material | Steel |
Minimum medium temperature (continuous) | -29 °C |
Maximum medium temperature (continuous) | 426 °C |
Maximum pressure difference at 20 °C | 20 bar |
DN | 2" (50) |
A | 165 mm |
H | 290 mm |
L | 267 mm |
M | 140 mm |
Weight | 15.4 kg |