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Electromagnetic Water Solenoid Valve Pressure Solenoid Valve Zero Differential
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Brand Name:ROUND STAR
Model Number:2W
Certification:ISO CE ROHS
Price:USD
Payment Terms:T/T, Western Union
Supply Ability:ask for advice
Delivery Time:3~14 working days
Company Data
Verified Supplier
Contact Person
Ying Liu
Business Type:
Manufacturer Exporter
Officials:
No.66 Changxin Road, Yuyao City, Zhejiang Province, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
flange zero differential pressure solenoid valve NC DN15 ～ 50mm
working medium:water,liquid,air,light oil(viscosity≤20cst)
medium temperature:-5～80℃
working pressure:0 ～ 10bar(details see specification table)
working type:semi direct acting(NC)
Valvebody material:brass SS304 cast iron
sealing material:NBR(-5～80℃)
voltage:AC220～240V AC110V 50/60Hz DN10～25 26VA DN35～50 45VA
DC24V DC12V DN10～25 28W DN35～50 31W plastic seal: IP65 H degree
Options:
sealing material: EPDM(-10～130℃) VITON(-10～120℃) VMQ(-10～130℃)
Digital timer LED light connector
Es low power energy saving coil(DN10～25 AC4VA DC4W DN32～50 AC8VA DC7W )
2W-series flange connection(NC)solenoid valve specification table
(ES coil can match EPDM and VITON, but medium temperature must be ≤80℃)
model | interface | orifice (mm) | Cv | Working pressure (bar) | medium temp. ℃ | sealing material | coil power | valve body material | weight (Kg) | ||||||
min pressure | max pressure pressure | coil insualtion degree | Normal coil | Es coil | |||||||||||
air gas water hotwater liquid light oil | VA | W | VA | W | |||||||||||
AC 220 V | DC24 V | AC 220 V | DC 24 V | ||||||||||||
| AC220V | DC24V | ||||||||||||||
| 2W—15JFN | flange | 18 | 7.2 | 0 | 10 | 6 | 80 | NBR | H | 20 | 20 | 4 | 4 | SS304 | 1.8 |
| 2W—20JFN | 18 | 7.2 | 0 | 10 | 6 | 80 | NBR | H | 20 | 20 | 4 | 4 | 1.8 | ||
| 2W—25JFN | 25 | 12 | 0 | 10 | 6 | 80 | NBR | H | 20 | 20 | 4 | 4 | 2.7 | ||
| 2W—32JFN | 35 | 24 | 0 | 10 | 6 | 80 | NBR | H | 50 | 35 | 8 | 7 | 3.8 | ||
| 2W—40JFN | 40 | 29 | 0 | 10 | 6 | 80 | NBR | H | 50 | 35 | 8 | 7 | 4.8 | ||
| 2W—50JFN | 50 | 48 | 0 | 10 | 6 | 80 | NBR | H | 50 | 35 | 8 | 7 | 6.3 | ||
| 2W—32FN | 35 | 24 | 0 | 10 | 6 | 80 | NBR | H | 50 | 35 | 8 | 7 | brass | 4.0 | |
| 2W—40FN | 40 | 29 | 0 | 10 | 6 | 80 | NBR | H | 50 | 35 | 8 | 7 | 5.2 | ||
| 2W—50FN | 50 | 48 | 0 | 10 | 6 | 80 | NBR | H | 50 | 35 | 8 | 7 | 6.8 | ||
| 2W—40CFN | 40 | 29 | 0 | 10 | 6 | 80 | NBR | H | 50 | 35 | 8 | 7 | Cast iron | 4.6 | |
| 2W—50CFN | 50 | 48 | 0 | 10 | 6 | 80 | NBR | H | 50 | 35 | 8 | 7 | 6.1 | ||
2W-series flange connection(NC) solenoid valve dimension table
| model | PN=1.6MPa GB/T9113.1-2000 flange connection dimension(mm) | ||||||||
| DN | L | D | H | K | d | C | f | n-φ | |
| 2W—15JFN | 18 | 106 | 95 | 141 | 65 | 46 | 14 | 2 | 4-φ14 |
| 2W—20JFN | 18 | 106 | 105 | 143 | 75 | 56 | 16 | 2 | 4-φ14 |
| 2W—25JFN | 25 | 135 | 115 | 166 | 85 | 65 | 16 | 3 | 4-φ14 |
| 2W—32JFN | 32 | 142 | 140 | 204 | 100 | 76 | 18 | 3 | 4-φ18 |
| 2W—40JFN | 40 | 149 | 150 | 217 | 110 | 84 | 18 | 3 | 4-φ18 |
| 2W—50JFN | 50 | 184 | 165 | 227 | 125 | 99 | 20 | 3 | 4-φ18 |
| 2W—32FN | 32 | 140 | 140 | 198 | 100 | 76 | 18 | 3 | 4-φ18 |
| 2W—40FN | 40 | 150 | 150 | 211 | 110 | 84 | 18 | 3 | 4-φ18 |
| 2W—50FN | 50 | 186 | 165 | 234 | 125 | 99 | 20 | 3 | 4-φ18 |
| 2W—40CFN | 40 | 165 | 150 | 215 | 110 | 84 | 18 | 3 | 4-φ18 |
| 2W—50CFN | 50 | 195 | 165 | 240 | 125 | 99 | 20 | 3 | 4-φ18 |
Company Profile
Yuyao No. 4 Instrument Factory
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 company has mastered the key technology and is keeping pioneer position in the field of fluid solenoid valve.
The company is certified by the ISO9001:2000 and the GJB9001A-2001 military quality system, we have production license and 3C certificate for Ex-proof products, many products have passed the CE、ROHS、ACS、FDA、UL etc. international certifications. The company participated in drafting the national safety standards for GB30439.6—2014 solenoid valve, and is authorized to manufacture customized solenoid valves for the military products.
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 more than twenty countries and areas, such as USA, France, UK, Germany, Italy, Australia, Russia, Taiwan, and the middle east countries etc., and our distributors spread all over the whole country.
The company owns high quality staff and professional R&D group, with strict and innovative attitude, we can customize products to cater specific requirements of customers, and provide fast-response after-sale support. We persist in “customer-first, integrity, human-oriented, excellence”, offering satisfied products and service to the customers on-promise, enhancing the “Round Star” brand.
Sincerely welcome to visit our company, looking forward to having a nice cooperation and common development.
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