Two-way diaphragm valve with unrestricted flow
Application: Powder, slurry, sewage media (depending on diaphragm and valve body)
General data
Type: | KB Flanged |
Material: | Cast iron, SG iron, gunmetal, stainless steel |
Lining: | Hard rubber, butylene rubber, neoprene, glass |
Pressure class: | PN10 |
Bonnet: | Cast iron GG25 |
Hand wheel: | Cast iron (DN15-50) |
Steel (DN65+) | |
Diaphragms: | Natural rubber (AA), EPM (425), Butylene (300), Neoprene (HT), |
Viton (226), Nitrile (C), Hypalon (237), EPDM (XA) | |
Max. temperature: | -30°C to +150°C (depending on valve body and diaphragm) |
Max. pressure: | 10 bar DN15-100 |
6 bar DN100-150 | |
3.5 bar DN200-300 | |
1.5 bar DN350 | |
Face to face: | DIN 3202-F1 (EN558-1, series 1) or BS5156 (EN558-1, series 7) |
Connection: | Flanged connection EN1092-1 PN10 |
Options: | Screwed ends |
Pneumatic or electric actuator |
Item No. | DN | L (mm) | H open (mm) | Kv (m³/h - 100% open) | Weight (kg) | ||||
---|---|---|---|---|---|---|---|---|---|
- | - | Cast | Rubber lined | Glass lined | - | Cast | Rubber lined | Glass lined | Cast |
- | 15 | 130 | N/A | 105 | 7.4 | N/A | 7.8 | 3 | |
- | 20 | 150 | N/A | 105 | - | N/A | - | 3 | |
- | 25 | 160 | 160 | 160 | 165 | 33 | 26 | 34 | 5 |
- | 32 | 180 | 180 | 180 | 165 | 48 | 40 | 50 | 5 |
- | 40 | 200 | 200 | 200 | 165 | 65 | 57 | 68 | 6 |
- | 50 | 230 | 230 | 230 | 176 | 111 | 93 | 119 | 11 |
- | 65 | 290 | 290 | 290 | 234 | 206 | 169 | 220 | 12 |
- | 80 | 310 | 310 | 310 | 270 | 285 | 228 | 296 | 18 |
- | 100 | 350 | 350 | 350 | 313 | 509 | 415 | 535 | 32 |
- | 125 | 400 | 400 | 400 | 335 | 799 | 623 | 830 | 47 |
- | 150 | 480 | 480 | 480 | 435 | 1453 | 1090 | 1557 | 68 |
- | 200 | 600 | 600 | 600 | 406 | 2232 | 1900 | 2356 | 109 |
Item No. | DN | L (mm) | H open (mm) | Kv (m³/h - 100% open) | Weight (kg) | ||||
---|---|---|---|---|---|---|---|---|---|
- | - | Cast | Rubber lined | Glass lined | - | Cast | Rubber lined | Glass lined | Cast |
- | 15 | 108 | N/A | 110 | 105 | 7.4 | Not possible | 7.8 | 3 |
- | 20 | 117 | N/A | 119 | 105 | N/A | 3 | ||
- | 25 | 127 | 131 | 129 | 165 | 33 | 26 | 34 | 5 |
- | 32 | 146 | 150 | 148 | 165 | 48 | 40 | 50 | 5 |
- | 40 | 159 | 163 | 161 | 165 | 65 | 57 | 68 | 6 |
- | 50 | 190 | 194 | 192 | 176 | 111 | 93 | 119 | 11 |
- | 65 | 216 | 220 | 218 | 234 | 206 | 169 | 220 | 12 |
- | 80 | 254 | 258 | 256 | 270 | 285 | 228 | 296 | 18 |
- | 100 | 305 | 309 | 307 | 313 | 509 | 415 | 535 | 32 |
- | 125 | 356 | 362 | 358 | 335 | 799 | 623 | 830 | 47 |
- | 150 | 406 | 412 | 408 | 435 | 1453 | 1090 | 1557 | 68 |
- | 200 | 521 | 527 | 523 | 406 | 2232 | 1900 | 2356 | 109 |