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Danfoss | 148B5903

148B5903

Name: 148B5903
Brand: Danfoss
Price: 166 USD
Availability: InStock
Rating: 4.4 (13 reviews)

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The Danfoss 148B5903 is part of the SCA Check and Stop Valves series. This valve type functions as both a check and stop valve and features an angleway flow pattern. Connection size is 80 mm with a butt-weld type connection, designed to ANSI B 36.10 Schedule 40 standards. It accommodates a connection outer diameter of 88.9 mm and a wall thickness of 3.2 mm. The housing is made of steel G20Mn5QT, with a stainless steel 9Mn28 packing gland and a spindle constructed from stainless steel X5CrNi1810. The O-ring is manufactured using chloroprene. The valve supports a maximum working pressure of 52 bar, a maximum operating temperature of 150 °C, and a minimum operating temperature of -60 °C. It offers a Kv value of 103 m³/h and requires a minimum opening pressure differential of 0.04 bar.

Technical Specifications

Connection Od
88.9 mm

Connection Size
80 mm

Connection Standard
ANSI B 36.10 Schedule 40

Connection Type
Butt-Weld

Flow Pattern
Angleway

Housing Material
Steel G20Mn5QT

Kv Value
103 m³/h

Max Operating Temp
150 °C

Max Working Pressure
52 bar

Min Opening Dp
0.04 bar

Min Operating Temp
-60 °C

O-ring Material
Chloroprene (Neoprene)

Packing Gland Material
Stainless Steel 9Mn28

Spindle Material
Stainless Steel X5CrNi1810

Valve Type
Check & Stop Valve

Wall Thickness
3.2 mm

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