YNTO UPVC Pneumatic Plastic Butterfly Valve 2 Inches to 8 Inches
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YNTO UPVC Pneumatic Plastic Butterfly Valve 2 Inches to 8 Inches
Pneumatic plastic butterfly valves are widely recognized by users for their light weight, low torque, long service life, easy installation, and strong corrosion resistance.
Product Introduction
Pneumatic plastic butterfly valves are widely recognized by users for their light weight, low torque, long service life, easy installation, and strong corrosion resistance. They are widely used in various industries such as pure water and drinking water pipeline systems, drainage and sewage pipeline systems, saltwater and seawater pipeline systems, acid-base and chemical transportation systems.
Product Features
1. Flexible opening, stable operation, compact structure, lightweight, and aesthetically pleasing.
2. Lightweight body for easy installation.
3. Strong corrosion resistance and wide application range.
4. Material is hygienic and non-toxic.
5. Wear-resistant, easy to disassemble, and simple maintenance.
6. Low friction resistance, aging resistance, and UV protection.
7. Low torque for opening and closing, quick response, high quality, and long lifespan.
Main Performance Parameters |
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| Nominal diameter DN(mm) | DN50-DN200 | |||||
| Nominal pressure（Mpa） | 0.6Mpa | 1.0MPa | 1.6MPa | |||
| Test pressure | Strength test (valve body) | 0.9MPa | 1.5MPa | 2.4MPa | ||
| Strength test (liquid) | 0.66MPa | 1.1MPa | 1.76MPa | |||
| Seal test (gas) | 0.3-0.8MPa | |||||
| The main parts | valve body | PVC-U、PVC-C、FR-PP、PP-H | ||||
| valve seat | EPDM、FPM | |||||
| Valve Disc | PVC-U、PVC-C、FR-PP、PP-H | |||||
| Valve Stem | 45、420、304、316 | |||||
| O-ring | EPDM、FPM | |||||
| Applicable working conditions | Applicable Media | Water, Steam, Gas, Dust, Oil, Nitric Acid, Acetic Acid, Alkali | ||||
Main Dimensions and Connection Sizes |
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| SIAE | " | 2" | 2-1/2" | 3" | 4" | 5" | 6" | 8" |
| DN | 65 | 65 | 80 | 100 | 125 | 150 | 200 | |
| ∅D | 160 | 180 | 196 | 228 | 258 | 287 | 344 | |
| P.C.D. ∅D1 | DIN | 125 | 145 | 160 | 180 | 210 | 240 | 295 |
| ANSI | 121 | 140 | 152 | 191 | 216 | 241 | 298 | |
| JIS | 120 | 140 | 150 | 175 | 210 | 240 | 290 | |
| ∅d | 48 | 63 | 78 | 98 | 122 | 146 | 199 | |
| L | 43 | 46 | 49 | 54 | 64 | 70 | 88 | |
| H1 | 100 | 112 | 120 | 140 | 168 | 181 | 215 | |
| H2 | 186 | 198 | 215 | 237 | 266 | 282 | 323 | |
| H | 266 | 278 | 295 | 380 | 352 | 382 | 452 | |
| n-∅e | DIN | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 8-23 |
| ANSI | 4-19 | 4-19 | 4-19 | 8-19 | 8-19 | 8-23 | 8-23 | |
| JIS | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | |
| PIS | 150 | 150 | 150 | 150 | 150 | 150 | 90 | |
| Mpa | 1 | 1 | 1 | 1 | 1 | 1 | 0.6 | |
