2W series thread 2-way zero pressure difference normally open
solenoid valve 3/8＂ ～ 2＂
working medium:water,liquid,air,light oil(viscosity≤20cst)
medium temperature:-5 ～ 80℃
working pressure:0 ～ 6bar
working type:semi direct acting(NO)
valvebody material:brass SS304
sealing material:NBR
interface:G thread NPT thread
working voltage:AC220～240V AC110V 50/60Hz DC24 /12V IP65 H degree voltage could be
custom made
DN10～25 AC 20VA DC 20W DN32～50 AC 45VA DC 31W
Options:
Rc thread sealing material: EPDM VITON VMQ (-10 ～ 130℃)
digital timer LED light connector
Es low power energy saving coil (DN10～25 AC 4VA DC 4W DN32～50 AC
8VA DC 7W)
2W-series thread connection 2-way(NO)solenoid valve specification
table
(ES coil can match EPDM and VITON, but medium temperature must be
≤80℃)
interface
| orifice (mm) | Cv
| working pressure(bar) | medium temp. ℃
| sealing material | coil insulation degree
| Coil power | normal order code
|
min pressure | max pressure pressure
| Normal coil | Es coil | plastic seal Voltage AC220V Thread:G thread sealing material:blank:NBR E:EPDM V:VITON
|
air gas water hotwater liquid light oil | VA
| W
| VA
| W
|
AC 220 V | DC 24 V | AC 220 V | DC 24 V |
| AC | DC | brass | SS304 |
| 3/8〃 | 16 | 4.8 | 0 | 6 | 6 | 80 | NBR | H | 20 | 20 | 5 | 6 | 2W-10NK-AC220V | 2W-10JNK-AC220V |
| 16 | 4.8 | 0 | 6 | 6 | 130 | EPDM | H | 20 | 20 | | | 2W-10NK-E-AC220V | 2W-10JNK-E-AC220V |
| 16 | 4.8 | 0 | 6 | 6 | 120 | VITON | H | 20 | 20 | | | 2W-10NK-V-AC220V | 2W-10JNK-V-AC220V |
1/2〃
| 16 | 4.8 | 0 | 6 | 6 | 80 | NBR | H | 20 | 20 | 5 | 6 | 2W-15NK-AC220V | 2W-15JNK-AC220V |
| 16 | 4.8 | 0 | 6 | 6 | 130 | EPDM | H | 20 | 20 | | | 2W-15NK-E-AC220V | 2W-15JNK-E-AC220V |
| 16 | 4.8 | 0 | 6 | 6 | 120 | VITON | H | 20 | 20 | | | 2W-15NK-V-AC220V | 2W-15JNK-V-AC220V |
| 3/4〃 | 20 | 7.6 | 0 | 6 | 6 | 80 | NBR | H | 20 | 20 | 5 | 6 | 2W-20NK-AC220V | 2W-20JNK-AC220V |
| 20 | 7.6 | 0 | 6 | 6 | 130 | EPDM | H | 20 | 20 | | | 2W-20NK-E-AC220V | 2W-20JNK-E-AC220V |
| 20 | 7.6 | 0 | 6 | 6 | 120 | VITON | H | 20 | 20 | | | 2W-20NK-V-AC220V | 2W-20JNK-V-AC220V |
| 1〃 | 25 | 12 | 0 | 6 | 6 | 80 | NBR | H | 45 | 31 | 5 | 6 | 2W-25NK-AC220V | 2W-25JNK-AC220V |
| 25 | 12 | 0 | 6 | 6 | 130 | EPDM | H | 45 | 31 | | | 2W-25NK-E-AC220V | 2W-25JNK-E-AC220V |
| 25 | 12 | 0 | 6 | 6 | 120 | VITON | H | 45 | 31 | | | 2W-25NK-V-AC220V | 2W-25JNK-V-AC220V |
11/4〃
| 35 | 24 | 0 | 6 | 6 | 80 | NBR | H | 45 | 31 | 8 | 7 | 2W-32NK-AC220V | 2W-32JNK-AC220V |
| 35 | 24 | 0 | 6 | 6 | 130 | EPDM | H | 45 | 31 | | | 2W-32NK-E-AC220V | 2W-32JNK-E-AC220V |
35 40 | 24 29 | 0 0 | 6 6 | 6 6 | 120 80 | VITON NBR | H H | 45 45 | 31 31 |
8 |
7 | 2W-32NK-V-AC220V 2W-40NK-AC220V | 2W-32JNK-V-AC220V 2W-40JNK-AC220V |
| 11/2〃 |
| 40 | 29 | 0 | 6 | 6 | 130 | EPDM | H | 45 | 31 | | | 2W-40NK-E-AC220V | 2W-40JNK-E-AC220V |
| 40 | 29 | 0 | 6 | 6 | 120 | VITON | H | 45 | 31 | | | 2W-40NK-V-AC220V | 2W-40JNK-V-AC220V |
| 2〃 | 50 | 48 | 0 | 6 | 6 | 80 | NBR | H | 45 | 31 | 8 | 7 | 2W-50NK-AC220V | 2W-50JNK-AC220V |
| 50 | 48 | 0 | 6 | 6 | 130 | EPDM | H | 45 | 31 | | | 2W-50NK-E-AC220V | 2W-50JNK-E-AC220V |
| 50 | 48 | 0 | 6 | 6 | 120 | VITON | H | 45 | 31 | | | 2W-50NK-V-AC220V | 2W-50JNK-V-AC220V |
Options:
Rc thread, sealing material: EPDM VITON VMQ (-10 ～ 130℃)
digital timer, LED light connector
Es low power energy saving coil (DN10～25 AC 4VA DC 4W DN32～50 AC
8VA DC 7W)
Founded in 1965, Yuyao No.4 Instrument Factory has been a professional manufacturer of solenoid valves and has
enjoyed an excellent reputation through the past more than 50 years
in China.
The company is equipped with superior production machines, advanced
process flows, complete testing systems; the products have
sophisticated structure, reliable performance, fine outlook and
reasonable price, covering over 40 series and 3000 specifications,
having been exported to all over the whole world since 2004.
