Yuyao No. 4 Instrument Factory
| Packaging Details | exporting standard package |
| working medium | water |
| working pressure | 0 ～ 8bar （details see specification table） |
| valve body material | brass、SS PA66 cast iron |
| interface | G thread NPT thread flange connection |
| Working voltage： | AC220～240V AC110V 50/60Hz |
| medium temperature | -5 ～ 60 ℃ |
| working type | semi direct acting pilot operated （NC） |
| sealing material | NBR |
| Brand Name | ROUND STAR |
| Model Number | SLDF-25J |
| Certification | CEROHS |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
3/4＂20mm Waterproof Fountain Solenoid Valve Semi Direct Acting
Pilot Operate Underwater Solenoid Valve 2 Inch Water Solenoid Valve Medium
220VAC Plastic Electric Underwater Solenoid Valve 2 Inch For Garden Lake
Stainless Steel Underwater Solenoid Valve , Water Valve Solenoid 15mm ～200mm
Product Specification
| Packaging Details | exporting standard package | working medium | water |
| working pressure | 0 ～ 8bar （details see specification table） | valve body material | brass、SS PA66 cast iron |
| interface | G thread NPT thread flange connection | Working voltage： | AC220～240V AC110V 50/60Hz |
| medium temperature | -5 ～ 60 ℃ | working type | semi direct acting pilot operated （NC） |
| sealing material | NBR | Brand Name | ROUND STAR |
| Model Number | SLDF-25J | Certification | CEROHS |
| Place of Origin | CHINA | ||
| High Light | water fountain valve ，water fountain solenoid valve | ||
fountain solenoid valve 1/2＂～2＂ DN15～200mm
Description of fountain solenoid valve ip68 underwater
Filter and pressure regulator combine a single unit ,and cleans the compressed air of fluid oil,condensation and dirt particles.For special application,the standard 40μm filter element may easily be replaced by a 5μm filter element.
The OR maintain imputting constant operating pressure despite fluctuation in line pressure and the amount of air consumed.
SLDF series(underwater)solenoid valve external drawing
SLDF series solenoid valve specification table
SS304 fountain solenoid valve 1/2＂～2＂ DN15～200mm
| model | Orifice size( mm ) | interface size | Cv | working pressure (bar) | A×B×C ( mm ) | normal order code
| valve body material |
| AC220V G thread Material brass
| |||||||
| SLDF-15 | 15 | 1/2＂ | 3.8 | 0 ～ 6 | 68×56×117 | SLDF-15-AC220V | brass
SS304 |
| SLDF-20 | 20 | 3/4＂ | 7.6 | 0 ～ 6 | 73×56×123 | SLDF-20-AC220V | |
| SLDF-25 | 25 | 1＂ | 12 | 0 ～ 6 | 100×74×135 | SLDF-25-AC220V | |
| SLDF-32 | 32 | 11/4＂ | 24 | 0 ～ 6 | 110×85×154 | SLDF-32-AC220V | |
| SLDF-40 | 40 | 11/2＂ | 30 | 0 ～ 6 | 120×90×162 | SLDF-40-AC220V | |
| SLDF-50 | 50 | 2＂ | 48 | 0 ～ 6 | 185×112×185 | SLDF-50-AC220V | |
| SLDF-15SL | 15 | 1/2＂ | 3.8 | 0 ～ 6 | 76×68×107 | SLDF-15SL-AC220V | PA66 |
| SLDF-20SL | 20 | 3/4＂ | 7.6 | 0 ～ 6 | 80×68×111 | SLDF-20SL-AC220V | |
| SLDF-25SL | 25 | 1＂ | 12 | 0 ～ 6 | 107×82×117 | SLDF-25SL-AC220V | |
| SLDF-65JF | 65 | Flange connection | 53 | 0.3～8 | 256×185×318 | SLDF-65JF-AC220V | SS304 |
| SLDF-80JF | 80 | 82 | 0.3～8 | 277×200×327 | SLDF-80JF-AC220V | ||
| SLDF-100JF | 100 | 129 | 0.3～8 | 350×220×345 | SLDF-100JF-AC220V | ||
| SLDF-150JF | 150 | 292 | 0.3～8 | 450×285×400 | SLDF-150JF-AC220V | ||
| SLDF-65CF | 65 | flange
connection | 53 | 0.3～8 | 258×185×330 | SLDF-65CF-AC220V | Cast iron |
| SLDF-80CF | 80 | 82 | 0.3～8 | 280×200×330 | SLDF-80CF-AC220V | ||
| SLDF-100CF | 100 | 128 | 0.3～8 | 354×220×390 | SLDF-100CF-AC220V | ||
| SLDF-125CF | 125 | 222 | 0.3～8 | 430×250×470 | SLDF-125CF-AC220V | ||
| SLDF-150CF | 150 | 292 | 0.3～8 | 454×285×480 | SLDF-150CF-AC220V | ||
| SLDF-200CF | 200 | 513 | 0.3～8 | 573×340×590 | SLDF-200CF-AC220V |
SLDF flange series solenoid valve external dimension table
| model | PN=1.6MPa GB/T9113.1-2000 flange connection dimension (mm) | ||||||||
| DN | L | D | H | K | d | C | f | n-φ | |
| SLDF-65JF | 65 | 256 | 185 | 318 | 145 | 118 | 20 | 3 | 4-φ18 |
| SLDF-80JF | 80 | 277 | 200 | 327 | 160 | 132 | 20 | 3 | 8-φ18 |
| SLDF-100JF | 100 | 350 | 220 | 345 | 180 | 156 | 22 | 3 | 8-φ18 |
| SLDF-150JF | 150 | 450 | 285 | 400 | 240 | 211 | 24 | 3 | 8-φ22 |
| SLDF-65CF | 65 | 258 | 185 | 330 | 145 | 118 | 20 | 3 | 4-φ18 |
| SLDF-80CF | 80 | 280 | 200 | 330 | 160 | 132 | 20 | 3 | 8-φ18 |
| SLDF-100CF | 100 | 354 | 220 | 390 | 180 | 156 | 22 | 3 | 8-φ18 |
| SLDF-125CF | 125 | 430 | 250 | 470 | 210 | 186 | 22 | 3 | 8-φ18 |
| SLDF-150CF | 150 | 454 | 285 | 480 | 240 | 211 | 24 | 3 | 8-φ22 |
| SLDF-200CF | 200 | 573 | 340 | 590 | 295 | 266 | 24 | 3 | 12-φ22 |
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 ...
Get in touch with us
Leave a Message, we will call you back quickly!