Categories
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●Three-piece full-bore threaded ball valve AV-232T / Socket-welded ball valve AV-232S
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●Three-piece full-bore high-platform butt-weld ball valve AV-233B
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●Three-piece full-bore high-platform threaded ball valve AV-233T / Socket-welded ball valve AV-233S
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●Three-Port (L-Port & T-Port) High-Platform Threaded Ball Valve AV-32T
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●Four-way (L-port, T-port, and X-port) threaded ball valve AV-44T
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●Two-piece German-standard high-platform flanged ball valve AV-223F
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●Three-Port (L-Port & T-Port) High-Platform Flanged Ball Valve AV-32F
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●Electrical control components

Material of Main Components
Material of Main Components
| Part name | Materials |
| Body | 304, 316, 316L |
| Disc | QT450 Nylon Coating. Abronze, SS304, SS316, SS316L, Duplex Stainless Steel |
| Seat | EPDM, NBR, PTFE, wear- and heat-resistant EPDM, silicone rubber, VITON |
| Stem | Carbon Steel 45#, Stainless Steel 416, Stainless Steel 304, Stainless Steel 316 |
| Products Model | 622D7L1X- 10/16 |
| Nominal Diameter | DN50–DN200 |
| Nominal Pressure | PN1.0–1.6 MPa |
| Applicable medium | Water, sea water, sewage, oil, air, food, strong acid and soda, etc. |
| Applicable temperature | -10~110℃ |
Main External Dimensions and Connection Dimensions
| Size | ΦD | n-M1 | H1 | H2 | L | L1 | L2 |
| DN50 | 125.00 | 4-M16 | 215 | 83 | 42 | 32 | 176 |
| DN65 | 145.00 | 4-M16 | 228 | 95 | 45 | 47 | 176 |
| DN80 | 160.00 | 4-M16 | 234 | 102 | 45 | 65 | 176 |
| 160.00 | 8-M16 | ||||||
| DN100 | 180.00 | 8-M16 | 262 | 124 | 52 | 91 | 215 |
| DN125 | 210.00 | 8-M16 | 275 | 139 | 55 | 112 | 260 |
| DN150 | 240.00 | 8-M20 | 287 | 149 | 56 | 146 | 260 |
| DN200 | 295.00 | 8-M20 | 322 | 181 | 61 | 194 | 260 |
| 295.00 | 12-M20 |
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