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Sempell Dewrance Low Pressure Parallel Slide Valve

Sempell™ parallel slide gate valve for low pressure with low operating torque. Lower pressure-drop and lower operating force compared to wedge gate valve. Seals on position not torque. DN65-500, ASME Class 300 och 600.

Sempell

Sempell Dewrance Low Pressure Parallel Slide Valve

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Henna Ketoja
Inside Sales Engineer
Mob. 400 612 124

Henna.Ketoja@askalon.fi

Tommi Penttilä
Sales Manager Conventional Power
Phone. 0207 416 208

Tommi.Penttila@askalon.fi

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Certifications	India Boiler Registration, ASME B31.1, PED
End Connection	Butt Weld, Flanged
Application	Boiler, Balance of Plant, Steam turbine, Steam Headers, HRSG, High Temp, Evaporators & Recovery Boiler, Cogeneration, Boilers
Body Design	Top Entry, Long Pattern
Material	Carbon Steel, Steel, Alloy
Operating Temperature	High Temperature
Pressure Class	ASME
Process Connection Type	CL600RF, CL300RF, BWE, 600RF, 300RF
Seat/Seal Type	Parallel Slide, Metal-to-Metal
Shutoff Class	Class V (FCI 70-2)
Standards	ASME B16.34
Style	Direct-Operated
Valve Size	5 inch, 6 inch (DN150) and Larger, NPS 2-1/2 / DN 65, NPS 3 / DN 80, NPS 4 / DN 100
Valve Size Standard	NPS
Valve Type	Gate

Excellent reliability
Self cleaning action between disk and seat
Welded-in seats hard-faced with Stellite® or equivalent
Low cost maintenance
Lower operating forces than wedge gate design
Interchangability of pa
Improved performance
Lower pressure drop characteristic than wedge gate valve
Reduced actuator size/cost by 30% when compared to wedge gate
Improved sealing assisted by line pressure
Low operating torque
seals on position not torque

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Sempell Dewrance Low Pressure Parallel Slide Valve

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