Operating data | |
---|---|
PN class | PN 16 to EN1333 |
Permissible operating pressure | 1600 kPa (16 bar) |
Flow characteristic | See "Flow characteristic" on Mechanical design |
Leakage rate | Refer to Type summary |
Permissible media | Chilled water, low temperature hot water, high temperature hot water, brine, softened water, water with anti-freeze; Recommendation: water treatment to VDI2035 |
Medium temperature | –20…120 °C |
Flanged connection for pipes | PN6, PN10 and PN16 according to ISO 7005 |
Angle of rotation (Operation) | 90° |
Standards, directives and approvals | ||
---|---|---|
Pressure Equipment Directive Pressure-carrying accessories | PED 2014/68/EU Scope: Article 1, section 1 Definitions: Article 2, section 5 | |
Fluid group 2 | DN 40…50 | without CE-marking as per article 4, section 3 (sound engineering practice) 1) |
DN 65…200 | Category II, Module A2, with CE-marking As per article 14, section 2 | |
EU conformity (CE) | DN 65…200 | A5W000065212) |
EAC Conformity | Eurasia Conformity | |
Environmental compability | The product environmental declaration CE A5W00193658A 2) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal). |
1) | Valves where PS x DN < 1000, do not require special testing and cannot carry the CE label. |
2) | The documents can be downloaded from http://siemens.com/bt/download |
Materials | |
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Valve body | Nodular cast iron EN-GJS-400-18-LT |
Stem | Stainless steel 1.4021 (2Cr13) |
Valve disc | Stainless steel 1.4308 (304/CF8) |
Seat | EPDM-HT |
Dimensions/weight | |
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Dimensions | See Dimensions |
Weight | See Dimensions |