AVD, PN 25, DN 15, 4 m³/h, 3 bar - 12 bar, External Thread, G 3/4 A, Mounting version: Flow

003H6650

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AVD PN25 15/4 3-12 thread flow/return

Product details

總重 5.455 Kilogram
淨重 5.098 Kilogram
Volume 9.59 Liter
EAN 5702421541715

 

Actuator diaphragm material EPDM
Application District Heating
Cavitation factor 75% 0.6
China RoHS compliance Out of scope
Connection types External Thread
Contain batteries No
Description AVD PN25 15/4 3-12 thread flow/return
EU RoHS compliance Yes with exemptions
Flow control No
Flow limitation No
Function VSP - P Yes
Function VSP - Q No
Function VSP - T No
Kvs values [m³/h] 4 m³/h
Media pH [Max] 10
Media pH [Min] 7
Medium alternative Glycolic water up to 30%
Permissible media District heating/cooling circulation water
PN alternative VSP 16
Pressure class PN 25
Pressure controller Pressure reduction controller
Pressure nominal [bar] 25 bar
Pressure setting range [bar] [Max] 12 bar
Pressure setting range [bar] [Min] 3 bar
Product group Pressure flow controllers
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Sealing DP material EPDM
Setting Type Adjustable
Stem position Normally open
Type AVD
Valve cone DP material Dezincing free brass CuZn36Pb2As
Valve seat material Stainless steel, mat. No. 1.4571
Valve size DN 15
Версія монтажу Подавальний
Діапазон перепаду тиску [бар] [макс.] 20 бар
Кількість портів 2
Матеріал корпуса клапана Червона бронза CuSn5ZnPb (Rg5)
Фактор кавітації 0.6
Фактор кавітації 100% 0.41
Фактор кавітації 25% 0.69
Фактор кавітації 50% 0.62
Швидкість витоку [% Kvs] 0.02
介質溫度 [°C] [最大值] 150 °C
介質溫度 [°C] [最小值] 2 °C
功能 Press. reduction controller
直徑 [mm] 15 mm
連接尺寸 G 3/4 A

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