Hdpe tidal electric flap gate valve
Hdpe tidal electric flap gate valve
B | C | H | H1 | L | L1 | L2 | temperature | Discharge quantity m3/h | |
200*200 | 254*254 | 290*290 | 750 | 375 | 445 | 180 | 2605 | 150°C | 3 |
300*300 | 368*368 | 412*412 | 900 | 450 | 606 | 230 | 320 | 6 | |
320*320 | 378*378 | 432*432 | 920 | 460 | 636 | 240 | 330 | 8 | |
400*400 | 418*418 | 512*512 | 1100 | 550 | 756 | 370 | 370 | 150°C | 16 |
500*500 | 572*572 | 616*616 | 1300 | 650 | 878 | 420 | 420 | 24 | |
630*630 | 702*702 | 746*746 | 1600 | 800 | 943 | 485 | 485 | 36 |
Features | |
1 | the overall structure of the design is strong and compact, stable and reliable, delicate and beautiful, simple structure, easy maintenance; |
2 | valve plate and valve seat alternately switch, no sliding structure, strong sealing performance, flange shape can be round or square; |
3 | can pneumatically convey the powder material system, can also be used for the general pulsating discharge occasion with pressure difference; |
4 | good wear resistance, suitable for sealing under high temperature, not easy to produce blocking phenomenon; |
5 | according to the actual need to choose a variety of main material: stainless steel (SS304, SS304L, SS316, 316L, SS836L) carbon steel; |
6 | polishing accuracy up to 300 #, suitable for conveying food grade materials, there are a variety of drive methods can choose: pneumatic, electric. |
working principle:
The single and double-layer lock air valves mainly use the switches at different times of the upper and lower valves to keep the middle of the equipment in a state where the valve plate is always closed and blocked to prevent air turbulence. If it is under positive pressure delivery, the pneumatic double lock valve can also act as a balancing and booster valve to assist the flow, so that the device can continuously pulsate the feed and at the same time has the function of gas lock to meet the force. The requirements for conveying powdered material.
The cement industry is also a lock-in and ash-discharge device for various mills, dryers, silos, silos and closed conveyor systems. The valve is an automatic reset mechanism for the material to open and close automatically under the action of gravity. The hammer has the advantages of stable rotation, energy saving, adjustable discharge capacity, reliable performance of unloading ash and gas lock. There are two kinds of single-door and double-door structure. The single-door double-layer flap valve has good sealing performance; the double door double-layer flap valve has a large amount of ash discharge.
Structural Drawing:
1. Reducer 2. Valve body 3. Valve shaft 4. Hammer
5.Valve plate 6.Cam 7.connecting rod 8. Crank
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