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Self-acting differential pressure; flow and temperature controller type AVPQT

AVPQT, PN 25, DN 50, Flow rate [m³/h]: 0.8 - 15, 0.2 bar - 1 bar, Flange, Mounting version: Return

003H6812

AVPQT PN25 50/25 0,2-1,0/0,2 flange ret

产品规格

特性
Actuator diaphragm materialEPDM
Cavitation factor0.60
Cavitation factor 100%0.34
Cavitation factor 25%0.58
Cavitation factor 50%0.52
Cavitation factor 75%0.50
China RoHS complianceOut of scope
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
Differential pressure range [bar] [Max]12.00 bar
Differential pressure setting [bar] [Max]1.00 bar
Differential pressure setting [bar] [Min]0.20 bar
EU RoHS complianceOut of scope
Flow controlYes
Flow limitationNo
Flow rate [m³/h]12.00 m³/h
Flow rate [m³/h] [Max]15.00 m³/h
Flow rate [m³/h] [Min]0.80 m³/h
Flow restrictor diff.pressure - dpb [bar]0.20 bar
Function VSP - PYes
Function VSP - QYes
Function VSP - TYes
Kvs values [m³/h]25.00 m³/h
Leakage rate [% Kvs]0.05
Material DescriptionAVPQT PN25 50/25 0,2-1,0/0,2 flange ret
Media pH [Max]10
Media pH [Min]7
特性
Medium alternativeGlycolic water up to 30%
Mounting versionReturn
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP0
Pressure classPN 25
Pressure controllerDifferential pressure controller
Pressure nominal [bar]16 bar
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Sealing DP materialEPDM
Setting TypeAdjustable
Stem positionNormally open
Valve body materialDuctile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP materialDezincing free brass CuZn36Pb2As
Valve seat materialStainless steel, mat. No. 1.4571
Valve sizeDN 50
介質溫度 [°C] [最大值]150 °C
介質溫度 [°C] [最小值]2 °C
功能Diff. press., flow and temp. controller
應用District Heating
描述AVPQT PN25 50/25 0,2-1,0/0,2 flange ret
產品群組Pressure flow controllers
產品類型AVPQT
直徑 [mm]50 mm
連接類型Flange

一般规格

特性
總重16.127 千克
淨重16.127 千克
Volume28.039 公升
特性
EAN/UPC5702421543337
Proposition 65Cancer and Reproductive Harm