Pneumatic Blind Valve
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Pneumatic Blind Valve
Main shape and connection dimensions
| DN | L | D | D1 | A | H | b | n-φd | quality (kg) | |||||
| PN0.05 | PN0.10 | PN0.15 | PN0.25 | ||||||||||
| 300 | 450 | 440 | 395 | 480 | 720 | 16 | 12-φ22 | 255 | 280 | ||||
| 350 | 450 | 490 | 445 | 520 | 810 | 16 | 12-φ22 | 285 | 310 | ||||
| 400 | 450 | 540 | 495 | 600 | 920 | 16 | 16-φ22 | 300 | 330 | ||||
| 450 | 500 | 595 | 550 | 658 | 995 | 16 | 16-φ22 | 350 | 380 | ||||
| 500 | 500 | 645 | 600 | 712 | 1102 | 20 | 20-φ22 | 400 | 440 | ||||
| 600 | 600 | 755 | 705 | 920 | 1500 | 20 | 20-φ26 | 500 | 550 | ||||
| 700 | 600 | 860 | 810 | 970 | 1600 | 20 | 24-Φ26 | 580 | 630 | ||||
| 800 | 800 | 975 | 920 | 1100 | 1850 | 35 | 24-φ30 | 1500 | 1650 | ||||
| 900 | 800 | 1075 | 1020 | 1200 | 1980 | 35 | 24-φ30 | 1800 | 1980 | ||||
| 1000 | 800 | 1175 | 1120 | 1320 | 2200 | 35 | 28-φ30 | 2100 | 2300 | ||||
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Electric Blind Valve
Structural features and uses
The electric sector blind valve is mainly composed of left valve body, right valve body, screw pair, flap, sealing ring, lever, electric push rod and other parts, and the base and support column form a rigid structure. The valve is equipped with clamping, electric push rod and flap electric push rod. The clamping electric push rod drives the left and right valve bodies to complete the loosening and clamping actions through the lever pair and the screw screw pair, and the flap electric push rod drives the flap to complete the switching action. The rubber sealing ring is embedded in the valve body, which has the characteristics of high temperature resistance, good sealing performance, easy replacement and long service life.
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Dust Removal Valve
Structural features and uses
This valve is composed of valve seat, cone, valve cover, valve stem, weight, limiter and other parts. The valve stem is a lever mechanism. The valve is opened and closed by the rise and fall of the valve stem, and the sealing surface is matched by the gravity of the weight. Due to the addition of the limit adjustment device, the conical valve cover has repeated positioning accuracy and reliable sealing, which is suitable for the venting system of blast furnace and hot blast stove system.
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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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