DR850 Ball valve for waterfor heating systems,full port Datasheet
• Suitable for water for heating/cooling systems, not dangerous gas and liquid hydrocarbons*
• Full port
• Valve made of UNI EN CW602N (DZR) brass
• Stem with double O-Ring
• Nut with anti-corrosion coating, with guarantee seal and hologram
• Steel lever handle with anti-corrosion treatment and red PVC coating
• DADO ball
Field of applications
• Min. working temperature: -20 °C with 50 % glycol solutions
• Max. working temperature with dry saturated steam: 185 °C with 1,05 MPa (10,5 bar)
• Max. working pressure at 20 °C with water and not dangerous gas: 3,5 MPa (35 bar) for 1/2”, 3/4” 2,8 MPa (28 bar) for 1”, 1-1/4”, 1-1/2”, 2”
• Temperature range with liquid hydrocarbons*: -20÷60 °C
• Max. working pressure at 20 °C with liquid hydrocarbons*: 1,2 MPa (12 bar)
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DR850Y023 、 DR850Y024 、 DR850Y025 、 DR850Y026 、 DR850Y027 、 DR850Y028 、 DR850 |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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07/2021 |
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0841EN |
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222 KB |
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