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Thermodynamic Steam Traps Type DF

THERMODYNAMIC
This type of trap uses steam dynamic energy to close the discharge orifice. A disc closes both the inlet and outlet orifice. Condensate can lift the disc and be discharge , but when steam is formed its dynamic energy will create a low pressure area ( Bernulli Law ) under the disc which draws it towards the seat.

MAIN FEATURES

Reduced dimension and weigth simple and reliable. It discharges air. It withstands waterhammer. Condensate discharge is intermittent. Some loss of live steam.
 

APPLICATIONS

• Ironing machines
• Steam mains
• Tracing lines
• Turbines
• Marine applications
• Presses

SIZES: 1/2” – 3/4” – 1"
CONNECTIONS: 

• Screwed: ANSI B1.20.1 (NPT) / BS21 (BSP)
• Socket Welding: ANSI B 16.11

BODY MATERIAL: Stainless steel ASTM A 182 F304

LIMITING CONDITIONS ( according to ISO 6552 )

• Steam Trap rating: ANSI 300
• PMA: Max allowable pressure: 50 bar
• TMA: max allowable temperature: 500°C
• PMO: max working pressure: 50 bar
• TMO: max working temperature: 380°C