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Solenoid valve standards and solenoid valve national standards generally refer to the pressure, safety, life and other conditions of solenoid valves.
National standard of solenoid valve:
National standard of solenoid valve:
Solenoid valve standard number
NF E49-093-2003
BS ISO 15218-2003
JIS B8472-1994
JIS B8473-1994
JIS B8471-1994
JIS B8375-1993
JIS B8373-1993
JIS B8374-1993
JIS E4115-1988
JIS S2143-1975
ISO 15218-2003
QB/T2278.1-1996
QB/T2278.2-1996
QB/T1291-1991
QC/T673-2000 (2005 review)
QC/T674-2000 (2005 review)
QC/T675-2000 (2005 review)
JB/T4119-1991
JB/T4080-1991
JB/T7223-1994
JB/T7352-1994 (2005 review)
JB/T57184-1994
JB/T57209-1994 (2005 review)
JB/T8053-1996
JB/T10302-2001
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Solenoid valve standard name
Pneumatic transmission. 3/2 solenoid valve. Mounting interface surface
Pneumatic-hydraulic transmission. 3/2 solenoid valve. Mounting interface surface
Solenoid valve for steam
Fuel pipeline. Solenoid valve
Water pipeline. Solenoid valve
Pneumatic system. Four-way five-way solenoid valve
Pneumatic system. Two-way solenoid valve
Pneumatic system. Three-way solenoid valve
Solenoid valves for railway vehicles
Solenoid valve for gas installation
Pneumatic transmission. 3/2 solenoid valve. Mounting interface surface
Shock solenoid valve for domestic gas instant water heater
Household gas instant water heater self-priming solenoid valve
Water inlet solenoid valve for automatic washing machine
LPG Solenoid Valve for Automobile
Compressed Natural Gas Solenoid Valve for Automobile
Gasoline Solenoid Valve for Automobile
Solenoid valve for refrigeration
High vacuum solenoid valve type and basic parameters
Two-position three-way solenoid valve for small refrigeration system
Solenoid valves for industrial process control systems
Solenoid valve product quality classification
Solenoid valve reliability requirements and assessment methods
Direct acting bistable solenoid valve for refrigeration system
Two-way solenoid valve for household and similar small refrigeration systems |
Explosion-proof solenoid valve national standard:
“ExdⅠ/ⅡBT3”It is a common symbol for explosion-proof solenoid valveslet’s split it up:“Ex”means explosive,is a common symbol.“d” indicates that the secondary explosion-proof type is “flameproof type d”.“Ⅰ” or “Ⅱ”The two identities areClassification of electrical equipment,inⅠ Electrical equipment for coal mines,Ⅱ is equipment for explosive gas atmospheres other than coal mines. Among them, Class II flameproof “d” and intrinsically safe “i” electrical equipment are further divided into Class IIA, II B and II C.“T3”expresstemperature group.
China’s explosion-proof grade standard is “GB3836.1-2000 Electrical Equipment for Explosive Gas Atmospheres”, which will be supplemented or modified by the following special standards for explosion-proof types.
GB3836.2 Electrical apparatus for explosive gas atmospheres Part 2: Flameproof type “d”
GB3836.3 Electrical apparatus for explosive gas atmospheres Part 3: Increased safety type “e”
GB3836.4 Electrical apparatus for explosive gas atmospheres – Part 4: Intrinsically safe type “i”
GB3836.5 Electrical apparatus for explosive gas atmospheres – Part 5: Positive pressure type “p”
GB3836.6 Electrical apparatus for explosive gas atmospheres – Part 6: Oil-filled type “O”
GB3836.7 Electrical equipment for explosive gas atmospheres – Part 7: Sand-filled type “q”
GB3836.9 Electrical apparatus for explosive gas atmospheres – Part 9: Encapsulation type “m”
GB7957 Mining helmet lamp
The above national standards for explosion-proof solenoid valves areDetonator, detonator testerAnd medical electrical equipment, ignition circuit testmiddlenot applicable.
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