Description
Three-way mixing/separating regulating valve is designed to regulate the flow of working media that are not aggressive to the materials of the regulating body by mixing or separating them. Principle of operation. The valve is controlled by means of an electric actuator (electric actuator (EIM)). The force developed by the actuator is transmitted through the stem to the plug, which, moving up or down, changes the cross-sectional area in the gate and regulates the flow of the working medium.
Technical parameters of DNOVA VRg3M/S-H-34M-PED-F three-way control valves, body material - carbon steel A216, locking body material - stainless steel AISI 304, seal - metal, with electric drive DAV 220V:
| Name | Significance |
| Valve type | Regulating |
| Nominal pressure PN, bar | 25 |
| Medium | Water, air, steam, ethylene glycol, neutral media, Propylene glycol |
| Application | Water supply, Heating systems, Ventilation |
| Working medium temperature, °C | +1 to +300 |
| Ambient temperature, °C | +1 to +50 |
| Connection type | flanged |
| Type of control valve | three-way |
| Service life, years | 10 |
| Manufacturer's country | China |
Two-way control valve DNOVA VRg3M/S-H-34M-PED-F, body material - carbon steel A216, locking body material - stainless steel AISI 304, seal - metal, with electric drive DAV 220V
Dimensions and dimensions DNOVA VRg3M/S-H-34M-PED-F three-way control valves, body material - carbon steel A216, locking body material - stainless steel AISI 304, seal - metal, with electric drive DAV 220V:
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| L, mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 495 |
| H1, mm | 399 | 411 | 416 | 428 | 438 | 495 | 542 | 554 | 702 | 742 | 811 | 793 |
| Weight, kg (valve+EIM) | 6 | 6 | 6 | 7 | 9 | 11 | 14 | 23 | 28 | 41 | 65 | 85 |
Sketch of dimensions and dimensions DNOVA VRg3M/S-H-34M-PED-F, body material - carbon steel A216, locking body material - stainless steel AISI 304, seal - metal, with electric drive DAV 220V
Parts and materials table DNOVA VRg3M/S-H-34M-PED-F three-way control valves, body material - carbon steel A216, locking body material - stainless steel AISI 304, seal - metal, with electric drive DAV 220V:
| Details | Materials |
| Body | 25L steel |
| Stem | stainless steel AISI 304 |
| Valve core | stainless steel AISI 304 |
| Valve seat | stainless steel AISI 304 |
| Seal | EPDM and VITON |
Specifications
Delivery
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