User Manual

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Siemens VBG31.. Three-port slipper valves PN10 CM1N4233en_g
Building Technologies 2018-11-30
Technical data
Functional data PN class PN 10 to ISO 7268
Working pressure max. 1000 kPa (10 bar) to ISO 7005 within the
permissible medium temperature range
Flow characteristic through-port
bypass
linear
linear
Leakage rate 0...0,1 % of k
vs
-value
Permissible media low temperature hot water, water with max 50 %
vol. anti-freeze;
Recommendation: water treatment to VDI 2035
Medium temperature 1…120 °C
Angle of rotation 90°
Materials Slipper valve body Grey cast iron EN-GJL-250
Shaft stainless steel
Slipper Brass
O-rings EPDM
Manual adjuster Plastic
Scale plate for position indication Aluminum
Screwed fittings discs
union nuts, discs
Klinger Sil C-4300
EN-GJMB-350-10
Dimensions / weight see «Dimensions»
Threaded connectionsslipper valve G...B to ISO 228-1
screwed fittings Rp... to ISO 7-1
Standards, directives and
approvals
EAC conformity Eurasia conformity
Pressure Equipment Directive PED 2014/68/EU
Pressure Accessories
Scope: Article 1, section 1
Definitions: Article 2, section 5
Fluid group 2: DN 20…40 without CE-marking as per article 4, section 3
(sound engineering practice)
1)
Environmental compatibility The product environmental declaration
CE1E4232en
2)
contains data on 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.