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| Pneumatic powder butterfly valve | Pneumatic powder butterfly valve |
BLF series butterfly valve is automatic control valves developed specifically for powder/granule material for products.The valve body adopts lightweight high-pressure cast aluminum alloy, the butterfly plate is lined with cored steel wear-resistant polymeric material,and the rubber sealing ring formed of soft sealing make it very suitable for all kinds of powder/particle materials applications,especially for resistance to abrasion of materials.In need of gravity blanking or pneumatic conveying of powder/particle material handing system,BLF butterfly valves are mounted on the hopper,silo,screw conveyor outlet and a pneumatic duct.
| Model | BLF | |
|---|---|---|
| DN(mm) | DN100-DN400 | |
| PN(Mpa) | 0.6-1.6 | |
| Main parts materials | Body | aluminum alloy, |
| plate | wear-resistant polymeric material | |
| Sealing ring | NBR | |
| Applicable medium | Cement, mud, powder | |
| Applicable temperature(℃) | -15--100 | |
| Pneumatic actuator | Model | CP and AT series |
| Air pressure(Mpa) | 0.4-0.7 | |
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| 型號(hào) | φA | φB | φC | φD | E | F | G | φH | φH Aperture * number | φP Outer groove diameter * number | φR | S | T | U | V | Z | KG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BL1F100 | 95 | 180 | 220 | 105 | 250 | 115 | 35 | 22×19 | 14×4 | 20×4 | 220 | 40 | 80 | M12 | 50 | M10 | 4 |
| BL1F150 | 150 | 200 | 228 | 163 | 290 | 115 | 35 | 22×19 | 14×4 | 20×4 | 228 | 40 | 80 | M12 | 50 | M10 | 5 |
| BL1F200 | 200 | 250 | 278 | 213 | 340 | 115 | 35 | 22×19 | 14×4 | 20×4 | 278 | 40 | 80 | M12 | 50 | M10 | 6.5 |
| BL1F250 | 250 | 300 | 328 | 263 | 390 | 115 | 35 | 22×19 | 14×8 | 20×8 | 328 | 40 | 80 | M12 | 50 | M10 | 7.5 |
| BL1F300 | 300 | 350 | 378 | 313 | 440 | 115 | 35 | 22×19 | 14×8 | 20×16 | 378 | 40 | 80 | M12 | 50 | M10 | 9 |
| BL1F350 | 350 | 400 | 440 | 363 | 530 | 123 | 50 | 28×25 | 14×8 | 20×8 | 440 | 40 | 80 | M12 | 50 | M10 | 16 |
| BL1F400 | 400 | 470 | 530 | 413 | 580 | 123 | 50 | 28×25 | 14×8 | 20×16 | 530 | 40 | 80 | M12 | 50 | M10 | 20.5 |
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| 型號(hào) | φA | φB | φC | φD | E | F | G | φH | φH Aperture * number | φP Outer groove diameter * number | φR | S | T | U | V | Z | KG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BL2F100 | 95 | 180 | 220 | - | 250 | 77 | 35 | 22×19 | 14×4 | 20×4 | 220 | - | 80 | M12 | 50 | M10 | 4 |
| BL1F150 | 150 | 200 | 228 | - | 290 | 77 | 35 | 22×19 | 14×4 | 20×4 | 228 | - | 80 | M12 | 50 | M10 | 5 |
| BL2F200 | 200 | 250 | 278 | - | 340 | 77 | 35 | 22×19 | 14×4 | 20×4 | 278 | - | 80 | M12 | 50 | M10 | 6.5 |
| BL2F250 | 250 | 300 | 328 | - | 390 | 115 | 35 | 22×19 | 14×8 | 20×8 | 328 | - | 80 | M12 | 50 | M10 | 7.5 |
| BL1F300 | 300 | 350 | 378 | - | 440 | 115 | 77 | 22×19 | 14×8 | 20×16 | 378 | - | 80 | M12 | 50 | M10 | 9 |
| BL2F350 | 350 | 400 | 440 | - | 530 | 85 | 50 | 28×25 | 14×8 | 20×8 | 440 | - | 80 | M12 | - | - | 16 |
| BL2F400 | 400 | 470 | 530 | - | 580 | 85 | 50 | 28×25 | 14×8 | 20×16 | 530 | - | 80 | M12 | - | - | 20.5 |
Sales Hotline：+86-021-5186 3046 Fax：+86-021-5186 3049 Mail：chvalve@126.com Address：Shanghai Fengxian District Jinhui Industrial Garden Jinbi Road No. 358
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