Yuyao No. 4 Instrument Factory
| Payment Terms | T/T, Western Union |
| Supply Ability | consult |
| Delivery Time | 3 working days ~ 2 weeks |
| Packaging Details | carton pallet for exporting standard |
| material | brass SS304 |
| interface size | 3/8＂ ～ 2＂ |
| interface | G thread NPT thread |
| working pressure | 0~10 bar |
| voltage | AC DC |
| coil | IP65 H degree（iron seal coil: IP54 B degree） |
| Brand Name | ROUND STAR |
| Model Number | 2W |
| Certification | ISO CE ROHS |
| Place of Origin | CHINA (ZHEJIANG PROVINCE) |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | consult |
| Delivery Time | 3 working days ~ 2 weeks | Packaging Details | carton pallet for exporting standard |
| material | brass SS304 | interface size | 3/8＂ ～ 2＂ |
| interface | G thread NPT thread | working pressure | 0~10 bar |
| voltage | AC DC | coil | IP65 H degree（iron seal coil: IP54 B degree） |
| Brand Name | ROUND STAR | Model Number | 2W |
| Certification | ISO CE ROHS | Place of Origin | CHINA (ZHEJIANG PROVINCE) |
| High Light | solenoid air valve ，air valve solenoid | ||
2W series thread zero differential pressure normally closed water air solenoid valve 3/8＂ ～ 2＂
Options:
Rc thread, sealing material: EPDM VITON VMQ(-10～130℃)
Digital timer, LED light connector
Es low power energy saving coil( DN10～25 AC220 V4VA DC24V 4W DN35～50 AC220V 8VA DC24V 7W )
Lead wire iron seal coil
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 40 years in China. With the introduction of foreign cutting-edge technology, and the sustained innovation and self-improving, the company has mastered the key technology and is keeping pioneer position in the field of fluid solenoid valve.
2W-series thread connection 2-way(NC)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 temperature ℃
| sealing material | coil insulation degree
| coil power | normal order code | ||||||
| min pressure | Max pressure pressure
| Normal coil | Es coil | plastic seal voltage AC220V 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 | 10 | 6 | 80 | NBR | H | 20 | 20 | 4 | 4 | 2W-10N-AC220V | 2W-10JN-AC220V |
| 16 | 4.8 | 0 | 10 | 6 | 130 | EPDM | H | 20 | 20 | 2W-10N-E-AC220V | 2W-10JN-E-AC220V | |||
| 16 | 4.8 | 0 | 10 | 6 | 120 | VITON | H | 20 | 20 | 2W-10N-V-AC220V | 2W-10JN-V-AC220V | |||
|
1/2〃
| 16 | 4.8 | 0 | 10 | 6 | 80 | NBR | H | 20 | 20 | 4 | 4 | 2W-15N-AC220V | 2W-15JN-AC220V |
| 16 | 4.8 | 0 | 10 | 6 | 130 | EPDM | H | 20 | 20 | 2W-15N-E-AC220V | 2W-15JN-E-AC220V | |||
| 16 | 4.8 | 0 | 10 | 6 | 120 | VITON | H | 20 | 20 | 2W-15N-V-AC220V | 2W-15JN-V-AC220V | |||
| 3/4〃 | 20 | 7.6 | 0 | 10 | 6 | 80 | NBR | H | 20 | 20 | 4 | 4 | 2W-20N-AC220V | 2W-20JN-AC220V |
| 20 | 7.6 | 0 | 10 | 6 | 130 | EPDM | H | 20 | 20 | 2W-20N-E-AC220V | 2W-20JN-E-AC220V | |||
| 20 | 7.6 | 0 | 10 | 6 | 120 | VITON | H | 20 | 20 | 2W-20N-V-AC220V | 2W-20JN-V-AC220V | |||
| 1〃 | 25 | 12 | 0 | 10 | 6 | 80 | NBR | H | 20 | 31 | 4 | 4 | 2W-25N-AC220V | 2W-25JN-AC220V |
| 25 | 12 | 0 | 10 | 6 | 130 | EPDM | H | 20 | 31 | 2W-25N-E-AC220V | 2W-25JN-E-AC220V | |||
| 25 | 12 | 0 | 10 | 6 | 120 | VITON | H | 20 | 31 | 2W-25N-V-AC220V | 2W-25JN-V-AC220V | |||
| 11/4〃
| 35 | 24 | 0 | 10 | 6 | 80 | NBR | B | 50 | 35 | 8 | 7 | 2W-32N-AC220V | 2W-32JN-AC220V |
| 35 | 24 | 0 | 10 | 6 | 130 | EPDM | B | 50 | 35 | 2W-32N-E-AC220V | 2W-32JN-E-AC220V | |||
| 35 | 24 | 0 | 10 | 6 | 120 | VITON | B | 50 | 35 | 2W-32N-V-AC220V | 2W-32JN-V-AC220V | |||
| 11/2〃 | 40 | 29 | 0 | 10 | 6 | 80 | NBR | B | 50 | 35 | 8 | 7 | 2W-40N-AC220V | 2W-40JN-AC220V |
| 40 | 29 | 0 | 10 | 6 | 130 | EPDM | B | 50 | 35 | 2W-40N-E-AC220V | 2W-40JN-E-AC220V | |||
| 40 | 29 | 0 | 10 | 6 | 120 | VITON | B | 50 | 35 | 2W-40N-V-AC220V | 2W-40JN-V-AC220V | |||
| 2〃 | 50 | 48 | 0 | 10 | 6 | 80 | NBR | B | 50 | 35 | 8 | 7 | 2W-50N-AC220V | 2W-50JN-AC220V |
| 50 | 48 | 0 | 10 | 6 | 130 | EPDM | B | 50 | 35 | 2W-50N-E-AC220V | 2W-50JN-E-AC220V | |||
| 50 | 48 | 0 | 10 |
6 | 120 | VITON | B | 50 | 35 | 2W-50N-V-AC220V | 2W-50JN-V-AC220V | |||
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1965
Employee Number:
100~200
Ecer Certification：
Verified Supplier
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. With the introduction of foreign cutting-edge technology, and the sustained innovation and self-improving, the ... 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. With the introduction of foreign cutting-edge technology, and the sustained innovation and self-improving, the ...
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