Prodcution:PTFE, rods, tubes, plates, film, PTFE, seals, rubber products, Piston Ring, ring support, the Pan-gen fluoride plastics, engineering plastics.
 
Has passed ISO9002 quality system authentication in 1999!
 
 
 
PRODUCTS
 
Wind sealing spacer

    

    

1、FeatureWind spacers possess good sealing performance in difficult conditions as both high and low temperatures and pressures,and even in vaccum conditions,They have reasonable sturctures and good elastic performance.They can be changed the malterials,structures and size as the consumer's requirement.

2、Types and Specification

Dia of flange PN1.0 PN1.6 PN2.5 T
D1 D2 D3 D4 D1 D2 D3 D4 D1 D2 D3 D4
Dg10 10 21 32 47 10 21 32 47 10 21 32 47 4.5
15 14 26 40 52 14 26 40 52 14 26 40 52
20 20 33 47 62 20 33 47 62 20 33 47 62
25 27 40 53 72 25 40 53 72 25 40 53 72
32 33 51 67 83 33 51 67 83 33 51 67 83
40 40 53 70 93 40 53 70 93 40 53 70 93
50 51 65 83 108 51 65 83 108 51 65 83 108
70 - - - - - - - - - - - -
80 80 96 117 143 80 96 117 143 80 96 117 143
100 98 120 140 163 98 120 140 163 98 120 140 169
125 123 146 168 193 123 146 168 193 123 146 168 197
150 148 170 196 219 148 170 196 219 148 170 196 227
175 179 205 232 249 179 205 232 249 179 205 232 257
200 204 230 255 274 202 230 255 274 202 230 255 287
225 228 257 285 304         228 238 264 313
250 256 282 310 328 256 282 310 332 256 282 310 343
300 305 333 361 379 305 333 361 387 305 333 361 403
350 353 387 419 439 353 387 419 447 353 387 419 460
400 400 436 468 488 400 436 468 498 400 436 468 520
450 452 488 524 543 452 488 524 558 452 488 524 570
500 503 539 575 598 503 539 575 629 503 539 575 623
600 604 640 676 698 604 640 680 733 604 640 680 734

Note:1、This table of specifications is made on the basis of that made by the ministry of chemical industry and the ministry of machinery buliding.
2、D1-inside diameter of inner ring;D2-inside diameter of spacer; D3-outside diameter of outer ring;D4-outside diameter of outer ring;T-thickness of spacer.

3、Main propertis:

Soft filler Temperature Pressure
Special Asbesos Highest temperature 500<C Highest applying pressure 300Kg/cm2
PTFE -200<C-260<C 100Kg/cm2
Soft graphite Highest temperature of oxidizied gas:600<C 160Kg/cm2
4、Test of performance:

5、ApplicationsUsed as sealing materials for valves, flanges,pressure containers, heat exchangers, etc.

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