The H44J/Fs rubber lined fluorine lined swing check valve adopts a lining process where the medium can reach. The lining material is made of fluoroplastics such as F46 and F3, which can withstand corrosive media other than molten alkali metals and elemental fluorine. It is suitable for pipelines with concentrations of sulfuric acid, hydrochloric acid, hydrofluoric acid, aqua regia, organic acids, strong acids, strong oxidants, and other corrosive media. However, due to the nature of the lining material, the lining check valve depends on the lining material, It can be used normally between -20 ℃ and 150 ℃, and is not suitable for high-pressure use. Its working principle: The fluorine lined check valve is an automatic valve, and the opening and closing parts are opened or closed by the flow and force of the medium. It is mainly used on pipelines with unidirectional flow of the medium, allowing the medium to flow in only one direction to prevent accidents such as medium backflow, pump and driving electric machine reversal, and container medium discharge.
Item NO.:
XUVAL88-242Lead Time:
50 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMOQ:
1Technical Parameter
Nominal pressure (MPa) | Test pressure (MPa) | Applicable temperature (℃) | Applicable Medium | |
Strength | Seal | |||
1.0 | 1.5 | 1.1 | Based on lining and fluorine materials | Water, steam, oil products |
Main appearance and connection dimensions
Nominal Pressure | Working pressure | DN | L | D | D | n-d | B |
10 | 10 | 25 | 160 | 115 | 85 | 4-14 | 128 |
32 | 180 | 135 | 100 | 4-18 | 150 | ||
40 | 200 | 150 | 110 | 4-18 | 160 | ||
50 | 230 | 165 | 125 | 4-18 | 178 | ||
65 | 290 | 180 | 145 | 4-18 | 205 | ||
80 | 310 | 200 | 160 | 4-18 | 220 | ||
100 | 350 | 220 | 180 | 8-18 | 255 | ||
125 | 400 | 250 | 210 | 8-18 | 305 | ||
150 | 480 | 285 | 240 | 8-22 | 345 | ||
200 | 500 | 340 | 295 | 8-22 | 415 | ||
0.6 | 250 | 550 | 395 | 350 | 12-22 | 495 | |
04 | 300 | 620 | 445 | 400 | 12-22 | 540 | |
350 | 698 | 505 | 460 | 16-22 | 620 | ||
400 | 787 | 565 | 515 | 16-22 | 690 |
Main component materials
Part Name | Grey cast iron | Francium steel | Stainless acid coated cast steel | Ultra low carbon stainless and acid resistant cast steel | ||
Z | C | P | R | PL | RL | |
Valve body | HT200 | WCB | CF8 | CF8M | CF3 | CF3M |
Liner | Rubber, fluoroplastics, F46 | |||||
Valve flap | Carbon steel fully coated with fluoroplastics/rubber |
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