365bet足球投注网

Contact Us

Fakai Valve Factory Site: Yongxing Industrial Zone, Longwan District, Wenzhou City Tel: 0577-88767789
Fax: 0577-85983279
Mobile: 15958706338
Contact: Mr. Wang Email: 1552028357@qq.com
Website: http://timbuist.com

PH44H Slag Check Valve

Structure of PH44H slag check valve
Structure of PH44H slag check valve

Scope of application

The PH44H slag check valve can prevent the medium in the pipeline from flowing backward. It is suitable for coal preparation, slag discharge, food, papermaking, medicine, chemical and other pipelines in mining power plants. Commonly used to connect or cut cement slurry, gold ore powder, ore, slag, slime, pulp, wood pulp, tailings, fibers, dust, chemical treatment of sewage, sedimentation tank, asphalt, silo exit medium.

Structural features

  1. It adopts the middle flange bolt connection, and the two ends of the branch pipe are flange connection or butt welding connection.
  2. The opening and closing parts are forcedly sealed by a semi-sealing pair, which has excellent performance.
  3. The sealing sub-material is wear-resistant ceramic or wear-resistant alloy, which has strong wear resistance, strong wear resistance, durable erosion, abrasion resistance, low friction, and reliable sealing.
  4. The valve body outlet flow channel is reasonable in shape, no slag deposits, flexible opening and closing, and no blocking.
  5. The valve stem is quenched and tempered and the surface is nitrided to have good corrosion resistance, abrasion resistance and abrasion resistance.
  6. Medium and large caliber rolling bearings are provided for easy opening and closing.

Performance specifications

model Nominal pressure
PN (MPa)
Test pressure / MPa Operating temperature
(℃)
Working pressure
(MPa)
Applicable medium
case Sealing Sealing
PH44H-10C 1.0 1.5 1.1 ≤425 10 Pulp slag water ash residue mixture
PH44H-16C 1.6 2.4 1.76 16
PH44H-25C 2.5 3.8 2.8 2.5
PH44H-40C 4.0 6.0 4.6 4.0

Part material

Part Name material
10C 16C 25 40 64
Body valve cover WCB
Valve seat WCB surfacing 85 chromium manganese
Brake flap WCB + surfacing 85 chromium manganese
Joystick 2Crl3 or 1Crl8Ni9Ti

Dimensions

Model-Pressure caliber D K d D1 f F1 b L Z-d0 H W (kg)
PH44H-1.0C DN100 220 180 156 3 3 3 twenty two 292 8-φ18 270 63
DN125 250 210 184 184 3 184 twenty two 330 8-φ18 280 80
DN150 285 240 211 211 3 211 twenty four 356 8-φ18 290 120
DN200 340 295 266 266 3 266 twenty four 495 8-φ22 345 200
DN250 395 350 319 319 3 319 26 622 12-φ22 412 250
DN300 445 400 370 370 4 370 26 698 12-φ22 468 320
DN350 505 460 429 429 4 429 26 787 16-φ22 524 400
DN400 565 515 480 480 4 480 26 900 16-φ26 600 517
DN450 615 565 530 530 4 530 28 918 20-φ26 670 610
DN500 670 620 582 582 4 582 28 978 20-φ26 750 705
PH44H-1.6C DN100 220 180 156 156 3 156 twenty two 292 8-φ18 270 63
DN125 250 210 184 184 3 184 twenty two 330 8-φ18 280 90
DN150 285 240 211 211 3 211 twenty four 356 8-φ22 290 130
DN200 340 295 266 266 3 266 twenty four 495 12-φ22 345 210
DN250 405 355 319 319 3 319 26 622 12-φ26 412 260
DN300 460 410 370 370 4 370 28 698 12-φ26 468 330
DN350 520 470 427 429 4 429 30 787 16-φ26 524 415
DN400 580 525 480 480 4 480 32 900 16-φ30 600 532
DN450 640 585 548 548 4 548 34 918 20-φ30 670 625
DN500 715 650 609 609 4 609 36 978 20-φ33 750 720
PH44H-2.5 DN100 235 190 156 156 3 156 twenty four 356 8-φ22 270 65
DN125 270 220 184 184 3 184 26 400 8-φ26 280 95
DN150 300 250 211 211 3 211 28 444 8-φ26 290 140
DN200 360 310 274 274 3 274 30 533 12-φ26 345 230
DN250 425 370 330 330 3 330 32 622 12-φ30 421 280
DN300 485 430 389 389 4 389 34 711 16-φ30 468 350
DN350 555 490 448 448 4 448 38 838 16-φ33 524 440
DN400 620 550 503 503 4 503 40 864 16-φ36 600 550
DN450 670 600 548 548 4 548 42 978 20-φ36 670 650
DN500 730 660 609 609 4 609 44 1016 20-φ36 750 750
PH44H-4.0 DN100 235 190 156 150 3 3.5 twenty four 356 8-φ22 270 80
DN125 270 220 184 176 3 3.5 26 400 8-φ26 280 115
DN150 300 250 211 204 3 3.5 28 444 8-φ26 290 150
DN200 375 320 284 260 3 3.5 34 533 12-φ30 345 240
DN250 450 385 345 313 3 3.5 38 622 12-φ33 412 290
DN300 515 450 409 364 4 3.5 42 711 16-φ33 468 360
DN350 580 510 465 422 4 4 46 838 16-φ36 524 450
DN400 660 585 535 474 4 4 50 864 16-φ39 600 560
DN450 685 610 560 524 4 4 50 978 20-φ39 670 660
DN500 755 670 615 576 4 4 52 1016 20-φ42 750 770