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High Pressure Automatic Goggle/Blind Plate Valve

Size range:DN50~2000
Pressure:PN0.25~4.0MPa
Body material:cast iron, ductile iron, WCB, LCB, CF8, CF8M, CF3, CF3M, A890 4A
Operation:lever, gear, pneumatic, electric, hydraulic

Overview

This type of high-pressure quick-switch goggle/blind plate is suitable for blind plate extraction and plugging operations of small and medium-diameter high-pressure pipelines. Only one worker needs to operate the actuator to loosen the left and right valve bodies and move the blind plate to the left and right. The blind plate extraction and plugging operation of the pipeline can be completed in 3-5 minutes. Electric, pneumatic and other drive modes can be selected, making the operation safer and more efficient.

Features

  1. Suitable for small and medium-diameter high-pressure pipelines.
  2. Save labor costs, only one worker needs to operate.
  3. Quick operation,the switching process can be completed in 3-5 minutes.
  4. Electric, pneumatic and other drive modes can be selected.

Technical Specifications

DN D D1 N-ΦD B L L1 H1 H
DN50 165 125 4-18 20 220 250 130 360
DN65 185 145 8-18 20 240 250 145 370
DN80 200 169 8-18 20 260 315 160 390
DN100 220 180 8-18 22 260 315 180 415
DN125 250 210 8-18 22 285 369 205 440
DN150 285 240 8-22 24 310 410 230 470
DN200 340 295 8-22 24 340 440 280 220
DN250 395 350 12-22 26 360 496 330 275
DN300 445 400 12-22 26 390 545 380 325
DN350 505 460 16-22 30 450 600 430 375
DN400 565 515 16-26 32 500 650 480 425
DN450 615 565 20-26 36 540 721 530 475
DN500 670 620 20-26 38 600 755 580 525
DN600 780 725 20-30 42 680 808 680 625

Note: Technical specifications may change without notice due to ongoing technological advancements.

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