Steam Equipment

Variable Nozzle Desuperheater Control Valve WCB 50 mm steam line

Variable Nozzle Desuperheater Control Valve for superheated steam temperature reduction by controlled water injection. ASTM A216 Gr. WCB body sized for 50 mm steam line. Variable spray nozzle assembly for high load fluctuation service. High-performance nozzle with excellent downstream temperature control. Maximum turndown 16:1. 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
Add to Cart Request Quote WhatsApp Inquiry

Technical Specifications

Valve Type Variable Nozzle Desuperheater Control Valve
Steam Line Size 50 mm steam line
Body Material ASTM A216 Gr. WCB
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 16:1
Temperature Control Close to saturation under varying load
Manufacturer Supreme Valves India

Material of Construction (MOC)

Component / Part Available Materials
Body / Flanges ASTM A216 Gr. WCB
Spray Nozzle SS 316; Stellite overlay optional
Internal Trim SS 304 / SS 316
Gasket Aramid fibre, non-asbestos

Purchase Options

Add to Cart Request Quote WhatsApp

Features & Benefits

Variable Nozzle Desuperheater Control Valve

Variable spray nozzle assembly for high load fluctuation service. High-performance nozzle with excellent downstream temp...

Atomized Water Injection

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

WCB Body

ASTM A216 Gr. WCB

Request a Quote

Your enquiry is pre-filled with this specification. Add contact details and quantity and our engineering team responds within one working day with price and delivery.

  • Valve type: Variable Nozzle Desuperheater Control Valve
  • Size: 25 mm to 400 mm NB
  • Material: ASTM A216 Gr. WCB
  • Pressure class: Class 150 to Class 2500

Prefer to talk first? WhatsApp or email info@supremevalves.in

We reply within one working day. Your details are used only to prepare this quotation.

Related Products