Best quality Check Valve For Vacuum Pump - Hot New Products Wafer Gear Type Flanged Ptfe Butterfly Valves – Like Valve Detail:
Our firm sticks on the theory of “Quality will be the life in the enterprise, and status could be the soul of it” for Hot New Products Wafer Gear Type Flanged Ptfe Butterfly Valves, We put honest and health as the primary responsibility. We’ve a experienced international trade group which graduated from America. We have been your next business partner.
Our firm sticks on the theory of “Quality will be the life in the enterprise, and status could be the soul of it” for Butterfly Valves, Flanged Ptfe Butterfly Valve, Wafer Type Butterfly Valve, We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We are going to not live up to the historic opportunity of the times.
Features:
1.The design is new and original and reasonable and tfie structure is unique and is light in weight and operates makes things convenient for and it is rapid case to close.
2.This stretch butterfly valve can act to adjust the volume of flow with damming a river the effect, to compensate that the pipeline difference in temperature is given rise to again hot expands to cool contracts the function, and but also being easy to at the same time install and dismanteles, uses the productfor one valve more.
Meterial of main parts:
No. |
Part name |
Meterial name |
1 |
Valve body |
Cast iron, ductile iron, cast steel and stainless steel |
2 |
Valve disc |
Ductile iron, copper allol and stainless steel |
3 |
Valve stem |
2Cr1,No.45 steel |
4 |
Seat |
The fine rubber of wear-resisting rubber and NBR etc. |
5 |
Seal |
The 0 mould pad of NBR |
Main dimensions
DN
(mm) |
Lmin
Shortest |
Install
standard |
Lmax
Longest |
Stretching
capacity |
H1 | H2 | D | D1 | z-ød | b |
50 | 180 | 200 | 220 | 40-60 | 241 | 70 | 165 | 125 | 4-ø18 | 21 |
65 | 190 | 210 | 230 | 264 | 70 | 180 | 145 | 4-ø18 | 23 | |
80 | 210 | 230 | 250 | 276 | 70 | 210 | 160 | 8-ø18 | 23 | |
100 | 237 | 257 | 277 | 314 | 70 | 238 | 180 | 8-ø18 | 27 | |
125 | 255 | 275 | 295 | 340 | 70 | 250 | 210 | 8-ø18 | 27 | |
150 | 280 | 300 | 320 | 365 | 70 | 290 | 240 | 8-ø22 | 28 | |
200 | 338 | 358 | 378 | 435 | 80 | 345 | 295 | 8-ø22 | 29 | |
250 | 350 | 380 | 410 | 495 | 80 | 405 | 350 | 12-ø22 | 30 | |
300 | 390 | 420 | 450 | 580 | 85 | 460 | 400 | 12-ø22 | 30 | |
350 | 420 | 450 | 480 | 635 | 85 | 505 | 460 | 16-ø22 | 32 | |
400 | 450 | 480 | 510 | 709 | 185 | 565 | 515 | 16-ø26 | 32 | |
450 | 480 | 510 | 540 | 750 | 185 | 625 | 565 | 20-ø26 | 32 | |
500 | 510 | 540 | 570 | 841 | 190 | 670 | 620 | 20-ø26 | 34 | |
600 | 570 | 600 | 630 | 1021 | 190 | 780 | 725 | 20-ø30 | 36 | |
700 | 630 | 660 | 690 | 1144 | 240 | 895 | 840 | 24-ø30 | 40 | |
800 | 690 | 720 | 750 | 1263 | 240 | 1015 | 950 | 24-ø33 | 44 |
Product detail pictures:
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Best quality Check Valve For Vacuum Pump - Hot New Products Wafer Gear Type Flanged Ptfe Butterfly Valves – Like Valve, The product will supply to all over the world, such as: , , ,
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