Steam Equipment

Venturi Nozzle Desuperheater Control Valve WC6 65 mm steam line

Venturi Nozzle Desuperheater Control Valve for superheated steam temperature reduction by controlled water injection. ASTM A217 Gr. WC6 body sized for 65 mm steam line. Venturi nozzle atomization for compact economical design with minimal steam/water differential pressure. Better mixing of spray water. Final temperature up to 60 °C of saturation. Maximum turndown 10:1. Steam side mounting flange typically 80 NB; water side flange 25 or 40 NB. Spray nozzle SS316 with optional Stellite.

Key Applications

Power Plant DesuperheatingProcess Steam ConditioningPRDS Station DesuperheaterTurbine Bypass Conditioning
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Technical Specifications

Valve Type Venturi Nozzle Desuperheater Control Valve
Steam Line Size 65 mm steam line
Body Material ASTM A217 Gr. WC6
Nozzle Material SS 316 (Stellite optional)
Steam Line Size Range 25 mm to 400 mm NB
Water Connection 25 mm or 40 mm NB flange
Steam Mounting Flange 80 NB typical
Pressure Rating Class 150 to Class 2500
Turndown 10:1
Temperature Control Up to 60 °C of saturation
Manufacturer Supreme Valves India

Material of Construction (MOC)

Component / Part Available Materials
Body / Flanges ASTM A217 Gr. WC6
Spray Nozzle SS 316; Stellite overlay optional
Internal Trim SS 304 / SS 316
Gasket Aramid fibre, non-asbestos

Purchase Options

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Features & Benefits

Venturi Nozzle Desuperheater Control Valve

Venturi nozzle atomization for compact economical design with minimal steam/water differential pressure. Better mixing o...

Atomized Water Injection

Fine mist evaporation for rapid heat transfer and stable outlet temperature.

WC6 Body

ASTM A217 Gr. WC6

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  • Valve type: Venturi Nozzle Desuperheater Control Valve
  • Size: 25 mm to 400 mm NB
  • Material: ASTM A217 Gr. WC6
  • Pressure class: Class 150 to Class 2500

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