Function: Safety press. relief controller (SÜV), SAVA, PN 25, DN 25, 8 m³/h, 1 bar - 4.5 bar, External Thread, G 1 1/4 A, Mounting version: Bypass

003H6677

SAVA PN25 25/8 1,0-4,5 thread bypass

產品詳情

毛重 5.641 Kilogram
净重 5.641 Kilogram
容积 10.416 Liter
EAN 5702421541982

 

Actuator diaphragm material EPDM
China RoHS compliance Out of scope
Contain batteries No
Description SAVA PN25 25/8 1,0-4,5 thread bypass
EU RoHS compliance Yes with exemptions
Flow control 常開
Flow limitation 常開
Function VSP - P
Function VSP - Q 常開
Function VSP - T 常開
Kv 值 [m³/h] 8 m³/h
PN alternative VSP 16
Pressure class PN 25
Pressure controller
Pressure setting range [bar] [Max] 4.5 bar
Pressure setting range [bar] [Min] 1 bar
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Sealing DP material EPDM
Setting Type Adjustable
Stem position 常閉
Valve cone DP material Dezincing free brass CuZn36Pb2As
Valve seat material Stainless steel, mat. No. 1.4571
Valve size DN 25
介质 pH 值 [最低] 7
介质 pH 值 [最高] 10
介质温度 [°C] [最低] 2 °C
介质温度 [°C] [最高] 150 °C
允许介质 District heating/cooling circulation water
公称压力 [bar] 25 bar
功能 安全泄压阀(SÜV)
压差范围 [bar] [最高] 20 bar
型號 SAVA
安装类型 旁通
應用 District Heating
接口尺寸 G 1 1/4 A
接口数量 2
替换介质 浓度不超过30% 的乙二醇溶液
气蚀系数 0.6
气蚀系数 100% 0.38
气蚀系数 25% 0.64
气蚀系数 50% 0.57
气蚀系数 75% 0.55
泄漏率 [% Kvs] 0.02
產品群組 Pressure flow controllers
直径 [mm] 25 mm
連接類型 External Thread
阀体材质 红铜 CuSn5ZnPb(Rg5)

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