Manual Blind Valve

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Manual Blind Valve
Manual Blind Valve

Manual Blind Valve

Structural features and uses F43X manual sector blind valve consists of left valve body, right valve body, middle valve body and connecting screws (three pieces). Use a wrench to rotate the connecting screws to complete the clamping and loosening of the left and right valve bodies, and use the position change of the stock plate and the through-hole plate on the valve plate to achieve the purpose of opening and closing. It has the characteristics of simple structure, light weight, reliable performance and easy operation.
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Main shape and connection dimensions

DN L D D1 H A B n-d quality  (kg)
PN0.05MPa PN0.15MPa  PN0.25MPa
100 210 210 170 230 202 12 4/18 28 30 33
150 210 265 225 260 270 16 8-18 32 35 40
200 230 320 280 310 350 18 8/18 43 45 50
250 250 375 335 330 400 18 12/18 52 56 60
300 270 440 395 350 450 18 12/29 63 70 76
350 290 490 445 380 500 18 12/23 70 76 85
400 310 540 495 405 550 24 16-23 113 124 135
450 330 595 550 430 600 26 16-23 141 140 155
500 350 645 600 750 680 26 16-23 275 300 330
600 390 755 705 830 840 28 20-26 323 350 380
700 430 860 810 880 1050 28 24-26 380 410 450
800 470 975 920 900 1150 28 24-30 595 645 710
900 470 1075 1020 1000 1300 28 24-30 730 800 880
1000 470 1175 1120 1100 1450 28 28-30 900 980 1080
1200 510 1375 1320 1300 1550 28 32-30 1110 1200 1320
1400 510 1575 1520 1530 1700 30 36-30 1480 1650 1800
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