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The butterfly valve is designed for use as a shut-off or regulating valve for flow control in as shut-off or regulating valves for flow control in systems of heat supply, water supply, in technological processes of food, chemical, oil and gas, pulp and paper and other industries, oil and gas, pulp and paper and other industries.
| 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 | |
| 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 |

| DN | A, mm | B, mm | A1, mm | W, mm |
| 150 | 225 | 140 | 495 | 200 |

| № | Name | Material |
| 1 | Body | carbon steel WCB |
| 2 | Cuff | EPDM |
| 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 |

| Type of pneumatic actuator | double-acting |
| Control pressure, bar | 2 ÷ 8 |
| Operating temperature, °C | -20 to +80 |
| Visual position indicator | open / closed |
| Manual control | handwheel |
| Swivel angle, ° | 90 ± 5 |
| Top connection standard | NAMUR |
| Air connection standard | NAMUR |
| Air supply connection thread | G 1/4ʺ |
| ISO flange type | F07/F10 |
| Stem square, mm | 22x22 |
| Weight, kg | 9 |
| Average life, cycles closed/open | 300 000 |

| A, mm | 495 |
| A1, mm | 461.5 |
| B, mm | 133 |
| C, mm | 109.5 |
| D, mm | 153 |
| E, mm | 57.5 |
| F, mm | 64 |
| G, mm | 26 |
| H, mm | 80 |
| I, mm | 30 |
| N, mm | 22 |
| W, mm | 200 |
| J, mm | 102 |
| K, mm | 70 |
| L, mm | M10x16 |
| M, mm | M8x13 |
| O, mm | 4 |
| P, mm | 4 |
| S, mm | M6 |
| T, mm | 24 |
| U, mm | 32 |

| № | Part name | Material |
| 1 | Indicator screw | ABS (plastic) |
| 2 | Position indicator | ABS (plastic) |
| 3 | Spring clip | Stainless steel 304 |
| 4 | Washer | Stainless steel 304 |
| 5 | External washer | Engineering plastic |
| 6 | Adjustment screw | Stainless steel 304 |
| 7 | Nut | Stainless steel 304 |
| 8 | Washer | Stainless steel 304 |
| 9 | Body | Extruded aluminum alloy |
| 10 | Piston | Die cast aluminum alloy |
| 11 | Piston O-ring | NBR |
| 12 | Bearing group | Engineering plastic |
| 13 | End cap O-ring | NBR |
| 14 | End cap | Die cast aluminum alloy coated with polyester paint |
| 15 | Fixing screw | Stainless steel 304 |
| 16 | Internal washer | Engineering plastic |
| 17 | Sealing ring | NBR |
| 18 | Bearing | Engineering plastic |
| 19 | Retainer | Alloy steel |
| 20 | Gear | Alloy steel |
| 21 | Bearing | Engineering plastic |
| 22 | Sealing ring | NBR |

Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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