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Self-acting safety pressure relief controller type SAVA

Function: Safety press. relief controller (SÜV), SAVA, PN 25, DN 50, 20 m³/h, 2 bar - 7.5 bar, External Thread, G 2 1/2 A, Mounting version: Bypass

003H6965

SAVA PN25 50/20 2-7,5 thread bypass

产品规格

特性
值
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]16.00 bar
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Flow controlNo
Flow limitationNo
Function VSP - PYes
Function VSP - QNo
Function VSP - TNo
Kvs values [m³/h]20.00 m³/h
Leakage rate [% Kvs]0.05
Material DescriptionSAVA PN25 50/20 2-7,5 thread bypass
Media pH [Max]10
Media pH [Min]7
Medium alternativeGlycolic water up to 30%
Mounting versionBypass
Number of ports2
特性
值
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP16
Pressure classPN 25
Pressure controllerYes
Pressure nominal [bar]25 bar
Pressure setting range [bar] [Max]7.50 bar
Pressure setting range [bar] [Min]2.00 bar
Product lineDistrict Energy Controls
Sealing DP materialEPDM
Setting TypeAdjustable
Stem positionNormally closed
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Safety press. relief controller (SÜV)
應用District Heating
描述SAVA PN25 50/20 2-7,5 thread bypass
產品群組Pressure flow controllers
產品類型SAVA
直徑 [mm]50 mm
連接尺寸G 2 1/2 A
連接類型External Thread

一般规格

特性
值
總重10.227 千克
淨重10.227 千克
特性
值
Volume25.151 公升
EAN/UPC5710104031149