LDPZ73H, LDPZ73F, LDPZ73Y manual knife gate valves
| Scope of Application | Technical Parameters | ||
| LDPZ73H、LDPZ73F、LDPZ73Y | Adopting a fully circular channel design, polytetrafluoroethylene and scraper are installed on the upper end of the blade, and a wear-resistant flanged cone made of polyethylene or Ni containing wear-resistant cast iron is installed at the inlet end of the blade gate valve. Multiple flushing ports can be set around the valve body. The bottom of the blade is processed into a cutting edge with high smoothness, ensuring good sealing. Widely meet the usage requirements and working conditions of papermaking, pulp industry, industrial and urban sewage treatment, chemical plants, fly ash treatment, bulk material transportation, food and beverage industry under harsh environmental conditions. | ||
| Manual knife type gate valve: manually driven, clamp type connection, rising stem parallel rigid single gate valve, valve seat sealing surface made of hard alloy and polytetrafluoroethylene, nominal pressure PN10-16, valve body material made of carbon steel (LDPZ73H-10C/16C), stainless steel (LDPZ73F-10P/16P LDPZ73Y-10P/16P), with slag discharge function. |
| Technical Parameters | |||
| Nominal pressure PN1.6, 2.5, 4.0, 6.4 MPa | Valve body materials WCB, CF8, CF8M, Ti, Ni | ||
| Test pressure capacity PT2.4,3.8,6.0,9.6MPa | Applicable Medium | Water, oil, gas | |
| Low pressure sealing test capacity 0.6MPa | Nitric acid | ||
| Suitable temperature range: -40 ℃~180 ℃, -40 ℃~450 ℃ | Acetic acid | ||
| Main performance parameters of LDPZ73H, LDPZ73F, LDPZ73Y knife gate valves (knife gate valves) | ||||
| Model | PN | Work pressure/MPa | Applicable temperature/℃ | Applicable Medium |
| LDPZ73H-10C/16C | 10、16 | 1.0、1.6 | ≤ 100 | Pulp, wastewater, coal slurry, ash and cement mixture |
| LDPZ73F-10P/16P | ||||
| LDPZ73H, LDPZ73F, LDPZ73Y (PN10) Knife Gate Valve (Knife Gate Valve) Appearance and Structural Dimensions (mm) | |||||||
| DN | L | D | D1 | D2 | H | z×M | D0 |
| 50 | 43 | 160 | 125 | 100 | 285 | 4×M16 | 180 |
| 65 | 46 | 180 | 145 | 120 | 298 | 4×M16 | 180 |
| 80 | 46 | 195 | 160 | 135 | 315 | 4×M16 | 220 |
| 100 | 52 | 215 | 180 | 155 | 365 | 8×M16 | 220 |
| 125 | 56 | 245 | 210 | 185 | 400 | 8×M16 | 230 |
| 150 | 56 | 280 | 240 | 210 | 475 | 8×M20 | 280 |
| 200 | 60 | 335 | 295 | 265 | 540 | 8×M20 | 360 |
| 250 | 68 | 390 | 350 | 320 | 630 | 12×M20 | 360 |
| 300 | 78 | 440 | 400 | 368 | 780 | 12×M20 | 400 |
| 350 | 78 | 500 | 460 | 428 | 885 | 16×M20 | 400 |
| 400 | 102 | 565 | 515 | 482 | 990 | 16×M22 | 400 |
| 450 | 114 | 615 | 565 | 532 | 1100 | 20×M22 | 560 |
| 500 | 127 | 670 | 620 | 585 | 1200 | 23×M22 | 530 |
| 600 | 154 | 780 | 725 | 685 | 1450 | 20×M27 | 600 |
| 800 | 190 | 1010 | 950 | 898 | 2×M | 24×M30 | 680 |
| LDPZ73H, LDPZ73F, LDPZ73Y (PN16) Knife Gate Valve (Knife Gate Valve) Appearance and Structural Dimensions (mm) | |||||||
| DN | L | D | D1 | D2 | H | z×M | D0 |
| 50 | 43 | 160 | 125 | 99 | 285 | 4×M16 | 180 |
| 65 | 46 | 185 | 145 | 120 | 295 | 4×M16 | 180 |
| 80 | 46 | 200 | 160 | 135 | 315 | 8×M16 | 220 |
| 100 | 52 | 220 | 180 | 155 | 365 | 8×M16 | 220 |
| 125 | 56 | 250 | 210 | 185 | 400 | 8×M16 | 230 |
| 150 | 56 | 285 | 240 | 210 | 475 | 8×M20 | 280 |
| 200 | 60 | 340 | 295 | 265 | 540 | 12×M20 | 360 |
| 250 | 68 | 405 | 355 | 310 | 630 | 12×M22 | 360 |
| 300 | 78 | 460 | 410 | 375 | 780 | 12×M22 | 400 |
| 350 | 78 | 520 | 470 | 435 | 885 | 16×M22 | 400 |
| 400 | 102 | 580 | 525 | 485 | 990 | 16×M27 | 400 |
| 450 | 114 | 640 | 585 | 545 | 1100 | 20×M27 | 530 |
| 500 | 127 | 715 | 650 | 609 | 1200 | 20×M30 | 530 |
| 600 | 154 | 840 | 770 | 720 | 1450 | 20×M36 | 600 |
| 800 | 190 | 1025 | 950 | 898 | 2000 | 24×M36 | 680 |
*We respect your confidentiality and all information are protected.
I’m Leo, the head of sales team at Huaxiang. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.
*We respect your confidentiality and all information are protected.
I’m Leo, the head of sales team at Huaxiang. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.
