Description
The butterfly valve is designed for use as shut-off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Technical parameters of Water Butterfly Valve DNOVA WBV3432P-2W-Fb-H, body material - carbon steel, disk material - stainless steel AISI 316L, seal - PTFE, with electric actuator QT-N-040EM-O1-24VAC-U1:
| Nominal pressure PN, bar | 16 |
| Flow direction | double-sided |
| Working medium temperature t, ⁰C | -20 to +85 for NBR |
| -20 to +120 for EPDM | |
| -10 to +180 for PTFE | |
| Ambient temperature t, ⁰C | -40 to +120 |
| Working medium | EPDM: cold and hot water, air without impurities of oil and grease, other media neutral to the material |
| PTFE: water, alkalis, acids, solvents and oxidizers | |
| NBR: water, mineral oils, hydrocarbons, | |
| oils, fats | |
| Connection to pipeline | interflange |
Butterfly valves WBV3432P-2W-Fb-H, body material - carbon steel, disk material - stainless steel AISI 316L, seal - PTFE, with electric actuator QT-N-040EM-O1-24VAC-U1
Materials of butterfly valves DNOVA WBV3432P-2W-Fb-H, body material - carbon steel, disk material - stainless steel AISI 316L, seal - PTFE, with electric actuator QT-N-040EM-O1-24VAC-U1:
| № | Name | Material |
| 1 | Body | carbon steel WCB |
| 2 | Cuff | PTFE |
| 3 | Disk | Stainless steel AISI 316L |
| 4 | Stem | Stainless steel AISI 316L |
| 5 | Stud | Stainless steel AISI 316L |
| 6 | Sleeve | PTFE |
| 7 | O-ring | NBR (nitrile) |
| 8 | plate | Carbon steel |
Sketch of parts and materials Butterfly valves WBV3432P-2W-Fb-H, body material - carbon steel, disk material - stainless steel AISI 316L, seal - PTFE, with electric actuator QT-N-040EM-O1-24VAC-U1
Specifications
Delivery
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