PV121B is a new type butterfly valve developed for water supply and water treatment application.Â
Basic speciï¬ cation
Size:DN50~DN200 (2 inch ~ 8 inch)
Body Material:PVC-U;PP
Seal material:EPDM
Wafer connection:DIN PN10; ANSI CL150; JIS 10K
Design pressure:1.0Mpa(PN10 bar)
Feature of valve
Disc and seat that touch medium are made from plastic and rubber. Â
Multi-hole ï¬t for different standards connection  Â
Valve is easy to assemble and disassemble to change damaged parts Â
Dry-stem are optional  Â
Electric and pneumatic actuator mounting are available
     
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| Norminal Size | D1 | d1 | d2 | D | n1 | Φh1 | A | B | L1 | L2 | L3 | ||
| DN(Inch) | DIN | ANSI | JIS | ||||||||||
| DN50(2") | 125 | 120 | 120 | 50 | 85 | 162 | 4 | 18 | 210 | 116 | 35 | 205 | 44 |
| DN65(2-1/2") | 145 | 140 | 140 | 65 | 100 | 179 | 4 | 18 | 210 | 116 | 35 | 218 | 46 |
| DN80(3") | 160 | 152 | 150 | 80 | 110 | 195 | 8 | 18 | 220 | 136 | 35 | 242 | 57 |
| DN100(4") | 180 | 190 | 175 | 100 | 135 | 225 | 8 | 18 | 220 | 136 | 35 | 273 | 60 |
| DN125(5") | 210 | 216 | 210 | 125 | 165 | 255 | 8 | 18 | 273 | 150 | 46 | 303 | 66 |
| DN150(6") | 240 | 241 | 240 | 150 | 190 | 280 | 8 | 22 | 273 | 150 | 46 | 330 | 72 |
 Product Name:PVC plastic butterfly valve for water
PV121B is a new type butterfly valve developed for water supply and water treatment application.Â
Basic speciï¬ cation
Size:DN50~DN200 (2 inch ~ 8 inch)
Body Material:PVC-U;PP
Seal material:EPDM
Wafer connection:DIN PN10; ANSI CL150; JIS 10K
Design pressure:1.0Mpa(PN10 bar)
Feature of valve
Disc and seat that touch medium are made from plastic and rubber. Â
Multi-hole ï¬t for different standards connection  Â
Valve is easy to assemble and disassemble to change damaged parts Â
Dry-stem are optional  Â
Electric and pneumatic actuator mounting are available
     Â
| Norminal Size | D1 | d1 | d2 | D | n1 | Φh1 | A | B | L1 | L2 | L3 | ||
| DN(Inch) | DIN | ANSI | JIS | ||||||||||
| DN50(2") | 125 | 120 | 120 | 50 | 85 | 162 | 4 | 18 | 210 | 116 | 35 | 205 | 44 |
| DN65(2-1/2") | 145 | 140 | 140 | 65 | 100 | 179 | 4 | 18 | 210 | 116 | 35 | 218 | 46 |
| DN80(3") | 160 | 152 | 150 | 80 | 110 | 195 | 8 | 18 | 220 | 136 | 35 | 242 | 57 |
| DN100(4") | 180 | 190 | 175 | 100 | 135 | 225 | 8 | 18 | 220 | 136 | 35 | 273 | 60 |
| DN125(5") | 210 | 216 | 210 | 125 | 165 | 255 | 8 | 18 | 273 | 150 | 46 | 303 | 66 |
| DN150(6") | 240 | 241 | 240 | 150 | 190 | 280 | 8 | 22 | 273 | 150 | 46 | 330 | 72 |
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