生産種目

手動型ダイアフラム弁
手動型??????弁
手動型??????弁

手動型ダイアフラム弁

記述
を特色とします
No. Part Name Material
1 Body WCB CF8 CF8M CF3 CF3M
2 Bonnet WCB CF8 CF8M CF3 CF3M
3 Lining UNLINED / NEOPRENE / PTEE / RUBBER
4 Diaphragm NEOPPENE / VITON / EPDM / PTEE / PFA / HYPALON
5 Disc WCB CF8 CF8M CF3 CF3M
6 Bolt A193-B7 A193-B8M
7 Stem SS420 F304 F316 F304L F316L
8 Handwheel CARBON STEEL

Diaphragm Material
Material Temp. Range. Typical Service
NEOPPNEN -5 ~ 90 Oils. Grease, Air and reclicactive fluids
VITON -5 ~ 90 Hydrcarbon Acids, Suophuric Applications
EPDM -20 ~ 120 High Chemical and Chlorine Resistance
PTEE -20 ~ 150 High Chemical and Chlorine Resistance
PFA -40 ~ 180 High Chemical and Chlorine Resistance
HYPALON -5 ~ 100 Good Acid and Ozone Resistance. Certain Chlorine Application
 

NPS L ∮D ∮D1 ∮D2 z - ∮d b H
mm inch 150LB 10K 150LB 10K 150LB 10K 150LB 10K 150LB 10K
15 1/2 108 89.0 95.0 60.5 70.0 35.0 51.0 4-16 4-15 10.0 127
20 3/4 117 98.0 100.0 69.9 75.0 43.0 56.0 4-16 4-15 10.5 131
25 1 127 108.0 125.0 79.2 60.0 61.0 67.0 4-16 4-15 11.5 131
32 1-1/4 146 117.0 135.0 88.9 100.0 64.0 76.0 4-16 4-15 13.0 145
40 1-1/2 159 127.0 140.0 98.6 105.0 73.0 81.0 4-16 4-19 14.5 170
50 2 190 152.4 155.0 120.7 120.0 92.0 96.0 4-19 4-19 16.0 180
65 2-1/2 216 177.8 175.0 139.7 140.0 105.0 116.0 4-19 4-19 18.0 200
80 3 254 190.5 185.0 152.4 150.0 127.0 126.0 4-19 8-19 19.5 222
100 4 305 228.6 210.0 190.5 175.0 157.0 151.0 8-19 8-19 24.0 259
125 5 356 254.0 250.0 215.9 210.0 186.0 182.0 8-22 8-23 24.0 326
150 6 406 279.4 280.0 241.3 240.0 216.0 212.0 8-22 8-23 25.5 356
200 8 521 342.9 330.0 298.5 290.0 270.0 262.0 8-22 12-23 29.0 453
250 10 635 405.4 400.0 362.0 355.0 324.0 324.0 12-25 12-25 30.5 598
300 12 749 482.6 431.8 431.8 400.0 381.0 368.0 12-25 16-25 32.0 698

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