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Brand | PK |
Type | 4515 |
Norm | ASME |
Construction type | Straight |
Housing material | Steel |
Material quality | ASTM A352 LCC |
Surface protection | Standard manufacturers coating |
Nominal inner diameter | 2" (50) |
Connection | Flange |
Pressure rating | Class 150 |
Flange finish | Raised face |
Face to Face norm | ASME B16.10, T1, Serie 15 |
Face to Face length | 203 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 16 |
Material disc | ASTM A351 CF8M |
Spindle material | ASTM A182 F316 |
Primary spindle seal material | Graphite |
Material bonnet | ASTM A352 LCC |
Bonnet gasket material | SWG 316/Graphite |
Actuator material | Malleable cast iron |
Minimum medium temperature (continuous) | -46 °C |
Maximum medium temperature (continuous) | 345 °C |
Maximum pressure difference at 20 °C | 20 bar |