Solenoid valve, EV250B, Function: NC, G, 1/2, EPDM


Approval: DNVGL-CG-0339; SINTEF; GL; PZH, Body material: DZR brass, Operation: Assisted lift operated, Number of ways: 2/2

Product details

Gross weight 0.576 Kg
Net weight 0.534 Kg
Volume 0.89 Liter
EAN 5702423179152


Actuator B
Actuator size 13.5 mm
Actuator size [in] 0.53 in
Actuator system [mm] 13.5 mm
Ambient temperature max. [°C] 80 °C
Ambient temperature max. [°F] 176 °F
Application Closed and Drain
Approval PZH
Body material DZR brass
Connection Internal/External Internal
Connection material DZR brass
Connection size [in] 1/2
Connection standard ISO 228-1
Connection type G
Cv value [gal/min] 4.6 gal/min
Differential pressure [bar] [max] 10 bar
Differential pressure [bar] [Min] 0 bar
Differential pressure [psi] [Max] 145 psi
Differential pressure [psi] [Min] 0 psi
Est. time to close, water [ms] 100 ms
Est. time to open, water [ms] 100 ms
Fluid Group 1
Function NC
In scope of WEEE and contain batteries No
Kv value [m³/h] 4 m³/h
Max media viscosity [cSt] 50 cSt
Max. test pressure [bar] 15 bar
Max. test pressure [psig] 217.5 psig
Max. Working Pressure [bar] 10 bar
Max. Working Pressure [psig] 145 psig
Media recommendations Technical & Soft Water
Media tolerance comments -30–120 °C: 0–10 bar
120–140 °C: 0–4 bar
Slightly aggressive media
Medium temperature range [°C] [Max] 120 °C
Medium temperature range [°C] [Min] -30 °C
Medium temperature range [°F] [Max] 248 °F
Medium temperature range [°F] [Min] -22 °F
Number of ways 2/2
Operation Assisted lift operated
Orifice size [mm] 12 mm
Orifice size fraction [in] 1/2 in
Packing format Multi pack
Parts Program name EV250B
Product accessories Solenoid valve accessories
Product Group Solenoid valves
Product Name Description Solenoid valve
Quantity per packing format 24 pc
REACH Candidate List substances 0.1 Lead (CAS no. 7439-92-1)
SCIP dossier no. 23e5d8c0-c744-42b7-b414-f18776b38f4b
Seal Material EPDM
Serviceable Solenoid valve spare parts
Specification key EV250B 12BD G 12E NC000
Type EV250B
Type designation EV250B 12


Spare Parts






Software and firmware to extend functionality