Stainless Steel Check Valve

DN(mm)NorminalDiameterLD1DWeight(Kg) PN1.0, 1.6MPaPN2.5s 4.0MPa 1 .OMPa1.6MPa2.5MPa4.OMPa 501616251091091091091.2651616381291291291291.6801616461441441441442.2100161671.51641641701702.71251919951941941961963.815019291142202202262265.8200292914027527528629314250293818833033134335517.5300385121638038640342027350445126344044646047741.5400515130549149551754960450607635654155856757474500648340659662062262611660070904826987327347451787008090562813804831--80090100464918912942-

Product featuresThe folder wafer check valve belongs to the thin univalve check valve,it has many advantages such as simple structure,beautiful appearance,light weight,easy installation.It mainly applied to the water supply and drainage,oil,chemical,metallurgy and other engineering systema,especially suited to the installation with space constraint. Material scienceNo.DescriptionMaterial scienceStandard1HookStainless steelAISI 3162Valve bodyStainless steelA351 CF8M3ScrewStain

»> Product Overview »> Main connecting and overall dimensions Type DN H D D1 D2 b Z-Фd H42W-25P(R) 15 85 95 65 45 16 4-14 20 95 105 75 55 16 4-14 25 100 115 85 65 16 4-14 32 105 135 100 78 16 4-18 40 115 145 110 88 18 4-18 50 125 160 125 100 20 4-18 65 145 180 145 120 22 8-18 80 155 195 160 135 22 8-18 100 210 230 190 160 24 8-23 125 275 275 220 288 28 8-25 150 325 300 250 218 30 8-25 200 380 360 310 278 34 12-25

»> Product Overview »> Parameters SIZE D L H CVFACTORY 1/2" 15 65 44 6.9 3/4" 20 80 53 16.3 1" 25 90 58 30 11/4" 32 105 62 49 11/2" 40 120 73 72 2" 50 141 78 130

DN(mm) Norminal Diameter L D1 D Weight (Kg) PN1.0, 1.6MPa PN2.5s 4.0MPa 1 .OMPa 1.6MPa 2.5MPa 4.OMPa 50 16 16 25 109 109 109 109 1.2 65 16 16 38 129 129 129 129 1.6 80 16 16 46 144 144 144 144 2.2 100 16 16 71.5 164 164 170 170 2.7 125 19 19 95 194 194 196 196 3.8 150 19 29 114 220 220 226 226 5.8 200 29 29 140 275 275 286 293 14 250 29 38 188 330 331 343 355 17.5 300 38 51 216 380 386 403 420 27 350 44 51 263 440 446 460 477 41.5 400 51 51 305 491 495 517 549 60 450 60 76

»> Product Overview Type Nominal Pressure Test Pressure Working Temperature Suitable Medium (Mpa) (Мар) (Мар) H44W-16P(R) 1.6 2.4 1.8 0.6 «200 NITRIC ACID H44W-25P(R) 2.5 3.8 2.8 0.6 «200 ACETIC ACID H44W-40P(R) 4.0 6.0 4.4 0.6 «200 NITRIC ACID

H71 series Materials and rmain parts of Specificstions Model Materials for main parts Specificstions Body Disc Holder Spring Lowest movement pressure Applicable Medium Applicable Temperature H71H Carbon Steel Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 0.05Kg/cm" Water, Steam, Gas, Oil .-29℃~425℃ H71W Stainless Steel CF8 Stainless Steel 304 Stainless Steel 304 Stainless Steel CF8 0.05Kg/cm2 c acid and soon corrosive media .-196℃~540℃ H71W Stainless Steel CF8M

Product Overview The materials are well selected and conform to relevant international standards, and the overall quality of materials is high. Seal pair of advanced and reasonable, disc and seat sealing surface using iron base alloy or department too vertical (Stellite) cobalt-based hard alloy welding surface, wear-resisting, high temperature resistance, good corrosion resistance, abrasion resistance, long service life. All kinds of piping flange standard and flange seal

Working pressure :1.0, 16 Mpa; Size: 50-180mm; Working environment temperature: - 10 ° C to 180 ° C; Working medium: fresh water, air, water, food, medicine, oil, acid, etc. SIZE D D1 D2 L DN INCH 50 2" 105 65 43 45 65 2.5" 125 80 60 55 80 3" 135 94 66 58 100 4" 155 117 90.8 64 125 5" 185 145 116.9 70 150 6" 218 170 144.6 76 200 8" 270 224 198 88 250 10" 325 265 233.5 102 300 12" 378 310 283.9 114 350 14" 438 360 332.8 125 400 16" 489 410 31