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Yarway Narvik Model 25 Ven-Temp Desuperheater
Brand: YarwayYarway covers requirements for Desuperheaters, pneumatic actuators, strainers with a wide range of models, sizes and materials to satisfy all the specifications of the power, pulp and paper industry and process gas applications.
Features- Forged construction.
- Low pressure loss over the desuperheater station.
- Water pressures marginally above steam pressure.
- Venturi nozzle type.
- Wide range of Cv (Kv) capacities available.
- Pressure class and connections: ASME B16.5 class 150 to 2500, EN 1092-1 class PN 25 to 400, Buttweld connections to ASME B16.25 or DIN 2559.
- Materials: ASTM SA105, SA182 F11, SA182 F22 or SA182 F91, P250GH, 1.7335 or 1.7380.
- Other materials upon request.
Specifications
Brand
Critical Service
- Steam Condition
Flow Characteristics
- Linear
Material
- 304/316/316L Stainless Steel, Alloy, Carbon Steel
Operating Temperature
- High Temperature
Pressure Class
- ASME , PN
Shutoff Class
- Class V (FCI 70-2)
Valve Size
- NPS 10 / DN 250, NPS 1-1/2 / DN 40, NPS 2 / DN 50, NPS 3, NPS 4 / DN 100, NPS 6 / DN 150, NPS 8 / DN 200
Valve Size Standard
- DN, NPS
Valve Type
- Engineered Product