Yuyao No. 4 Instrument Factory
YUYAO NO.4 INSTRUMENT FACTORY professional manufacturer of solenoid valves
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RSPS series flange zero pressure differential normally closed steam hot water solenoid valve DN15～50mm
Using metal seal to improve the use of the product temperature and lifetime
A reasonable selection, guidance suite valve cup and clever use of fluid lubrication to reduce wear
RSPS-series flange solenoid valve specification table
| model | orifice (mm) | Cv
| working pressure (bar) | max medium temp. ℃
| coil | normal order code
| |||||||
| min pressure | Max pressure
| coil insulation degree | power | AC220V plastic seal Flange connection | |||||||||
| steam | high temperature liquid viscosity≤20cst | VA
| W
| ||||||||||
| AC 220 V | DC 24 V | ||||||||||||
| AC | DC | AC | DC | brass | SS304 | ||||||||
| RSPS-15JFN
| 18 | 7.2 | 0 | 10 | 6 | 10 | 6 | 180 | H | 23 | 28 | RSPS-15JFN-AC220V | |
| RSPS-20JFN
| 18 | 7.2 | 0 | 10 | 6 | 10 | 6 | 180 | H | 23 | 28 | RSPS-20JFN-AC220V | |
| RSPS-25JFN
| 25 | 12 | 0 | 10 | 6 | 10 | 6 | 180 | H | 50 | 35 | RSPS-25JFN-AC220V | |
| RSPS-32JFN
| 32 | 24 | 0 | 10 | 5 | 10 | 5 | 180 | H | 50 | 35 | RSPS-32JFN-AC220V | |
| RSPS-40JFN
| 40 | 30 | 0 | 10 | 5 | 10 | 5 | 180 | H | 50 | 35 | RSPS-40JFN-AC220V | |
| RSPS-50JFN
| 50 | 48 | 0 | 10 | 5 | 10 | 5 | 180 | H | 50 | 35 | RSPS-50JFN-AC220V | |
| RSPS-20FN
| 20 | 7.6 | 0 | 10 | 6 | 10 | 6 | 180 | H | 23 | 28 | RSPS-20FN-AC220V | |
| RSPS-25FN
| 25 | 12 | 0 | 10 | 6 | 10 | 6 | 180 | H | 50 | 35 | RSPS-25FN-AC220V | |
| RSPS-32FN
| 32 | 24 | 0 | 10 | 5 | 10 | 5 | 180 | H | 50 | 35 | RSPS-32FN-AC220V | |
| RSPS-40FN
| 40 | 30 | 0 | 10 | 5 | 10 | 5 | 180 | H | 50 | 35 | RSPS-40FN-AC220V | |
| RSPS-50FN
| 50 | 48 | 0 | 10 | 5 | 10 | 5 | 180 | H | 50 | 35 | RSPS-50FN-AC220V | |
RSPS-series flange 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 | |
| RSPS—15JFN | 15 | 106 | 95 | 164 | 65 | 46 | 14 | 2 | 4-φ14 |
| RSPS—20JFN | 20 | 106 | 105 | 166 | 75 | 56 | 16 | 2 | 4-φ14 |
| RSPS—25JFN | 25 | 135 | 115 | 185 | 85 | 65 | 16 | 3 | 4-φ14 |
| RSPS—32JFN | 32 | 140 | 140 | 220 | 100 | 76 | 18 | 3 | 4-φ18 |
| RSPS—40JFN | 40 | 145 | 150 | 230 | 110 | 84 | 18 | 3 | 4-φ18 |
| RSPS—50JFN | 50 | 182 | 165 | 250 | 125 | 99 | 20 | 3 | 4-φ18 |
| RSPS—20FN | 20 | 107 | 105 | 165 | 75 | 56 | 16 | 2 | 4-φ14 |
| RSPS—25FN | 25 | 103 | 115 | 195 | 85 | 65 | 16 | 3 | 4-φ14 |
| RSPS—32FN | 32 | 135 | 140 | 222 | 100 | 76 | 18 | 3 | 4-φ18 |
| RSPS—40FN | 40 | 154 | 150 | 235 | 110 | 84 | 18 | 3 | 4-φ18 |
| RSPS—50FN | 50 | 190 | 165 | 250 | 125 | 99 | 20 | 3 | 4-φ18 |
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.