GB, Din Valv chèk
PRINCIPAL PATI AK MATERYÈL
| Non pati | Kò, kouvèti, pòtay | sele | Tij | anbalaj | Boulon/nwa |
| Asye desen ki pi ba | WCB | 13Cr, STL | Cr13 | Grafit fleksib | 35CrMoA/45 |
| Austenitic Nerjaveèi | CF8(304)、CF8M(316) CF3(304L)、CF3M(316L) | Kò materyèl STL | 304、316、 304L, 316L | Graphite fleksib, PTFE | 304/304 316/316 |
| Alyaj asye | WC6、WC9、 1Cr5Mo, 15CrMo | STL | 25Cr2Mo1V | Grafit fleksib | 25Cr2Mo1V/35CrMoA |
| Doub faz asye | F51、00Cr22Ni5Mo3N | Materyèl kò, STL | 00Cr22Ni5Mo3N | PTFE fleksib grafit, PTFE | 316/316 |
| Tanperati ba asye | LCB、LF2、16Mn | STL | 1Cr17Ni2、304 | Grafit fleksib | 42CrMoA/20CrMoA |
| Titàn | ZTA1、ZTA2、ZTA10、 Gr2, Gr3 | Materyèl kò | TA1、TA2、TA10、 Gr2、Gr3、TC4 | Graphite fleksib, PTFE | 304/304 316/316 |
| Nikèl | Hastelloy | Materyèl kò | Hastelloy | Graphite fleksib, PTFE | 304/304 316/316 |
Estrikti pwodwi
Gwosè EXTERIOR prensipal
PN16
| DN | d | D | D1 | D2 | t | C | z-Φd | L | |||
| JB/T | HG/T | JB/T | HG/T | JB/T | HG/T | ||||||
| 15 | 18 | 95 | 95 | 65 | 45 | 2 | 14 | 16 | 4-Φ14 | 4-Φ14 | 130 |
| 20 | 20 | 105 | 105 | 75 | 55 | 2 | 14 | 18 | 4-Φ14 | 4-Φ 14 | 150 |
| 25 | 25 | 115 | 115 | 85 | 65 | 2 | 14 | 18 | 4-Φ14 | 4-Φ14 | 160 |
| 32 | 32 | 135 | 140 | 100 | 78 | 2 | 16 | 18 | 4-Φ18 | 4-Φ18 | 180 |
| 40 | 38 | 145 | 150 | 110 | 85 | 3 | 16 | 18 | 4-Φ18 | 4-Φ18 | 200 |
| 50 | 50 | 160 | 165 | 125 | 100 | 3 | 16 | 18 | 4-Φ18 | 4-Φ18 | 230 |
| 65 | 64 | 180 | 185 | 145 | 120 | 3 | 18 | 18 | 4-Φ18 | 8-Φ18 | 280 |
| 80 | 76 | 195 | 200 | 160 | 135 | 3 | 20 | 20 | 8-Φ18 | 8-Φ18 | 310 |
| 100 | 100 | 215 | 220 | 180 | 155 | 3 | 20 | 20 | 8-Φ18 | 8-Φ18 | 350 |
| 125 | 125 | 245 | 250 | 210 | 185 | 3 | 22 | 22 | 8-Φ18 | 8-Φ18 | 400 |
| 150 | 150 | 280 | 285 | 240 | 210 | 3 | 24 | 22 | 8-Φ23 | 8-Φ22 | 480 |
| 200 | 200 | 335 | 340 | 295 | 265 | 3 | 26 | 24 | 12-Φ23 | 12-Φ22 | 600 |
| 250 | 250 | 405 | 405 | 355 | 320 | 3 | 30 | 26 | 12-Φ25 | 12-Φ26 | 650 |
| 300 | 300 | 460 | 460 | 410 | 375 | 4 | 30 | 28 | 12-Φ25 | 12-Φ26 | 750 |
PN25
| DN | d | D | D1 | D2 | t | C | z-Φd | L | |||
| JB/T | HG/T | JB/T | HG/T | JB/T | HG/T | ||||||
| 15 | 18 | 95 | 95 | 65 | 45 | 2 | 16 | 16 | 4-Φ14 | 4-Φ14 | 130 |
| 20 | 20 | 105 | 105 | 75 | 55 | 2 | 16 | 18 | 4-Φ14 | 4-Φ14 | 150 |
| 25 | 25 | 115 | 115 | 85 | 65 | 2 | 16 | 18 | 4-Φ14 | 4-Φ14 | 160 |
| 32 | 32 | 135 | 140 | 100 | 78 | 2 | 18 | 18 | 4-Φ18 | 4-Φ18 | 180 |
| 40 | 38 | 145 | 150 | 110 | 85 | 3 | 18 | 18 | 4-Φ18 | 4-Φ18 | 200 |
| 50 | 50 | 160 | 165 | 125 | 100 | 3 | 20 | 20 | 4-Φ18 | 4-Φ18 | 230 |
| 65 | 64 | 180 | 185 | 145 | 120 | 3 | 22 | 22 | 8-Φ18 | 8-Φ18 | 280 |
| 80 | 76 | 195 | 200 | 160 | 135 | 3 | 22 | 24 | 8-Φ18 | 8-Φ18 | 310 |
| 100 | 100 | 230 | 235 | 190 | 160 | 3 | 24 | 24 | 8-Φ23 | 8-Φ22 | 350 |
| 125 | 125 | 270 | 270 | 220 | 188 | 3 | 28 | 26 | 8-Φ25 | 8-Φ26 | 400 |
| 150 | 150 | 300 | 300 | 250 | 218 | 3 | 30 | 28 | 8-Φ25 | 8-Φ26 | 480 |
| 200 | 200 | 360 | 360 | 310 | 278 | 3 | 34 | 30 | 12-Φ25 | 12-Φ26 | 600 |
| 250 | 250 | 425 | 425 | 370 | 332 | 3 | 36 | 32 | 12-Φ30 | 12-Φ30 | 650 |
| 300 | 300 | 485 | 485 | 430 | 390 | 4 | 40 | 34 | 16-Φ30 | 16-Φ30 | 750 |
Pwodwi ki gen rapò
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Fòje valv chèk
Estrikti pwodwi Gwosè prensipal ak pwa H44H (Y) GB PN16-160 SIZE PN L (mm) PN L (mm) PN L (mm) PN L (mm) PN L (mm) PN L (mm) nan mm 1/2 15 PN16 130 PN25 130 PN40 130 PN63 170 PN100 170 PN160 170 3/4 20 150 150 150 190 190 190 1 25 160 160 160 160 10 1 0 1 0 1 0 180 180 180 230 230 230 1 1/2 40 200 200 200 260 260 260 2 50 230 230 230 300 300 ...
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Kalite wafer chèk valv
Estrikti pwodwi Pati prensipal ak materyèl Non materyèl H71/74/76H-(16-64)C H71/74/76W-(16-64)P H71/74/76W-(16-64)R Kò WCB ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M Disk ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M Sealring 304,316,PTFE Prensipal Gwosè Eksteryè Gwosè EXTERIÈ PRINCIPAL (H71) Dyamèt nominal d DL 15 1/2″ 15 46 5 46 2 0 2 0 1 1″ 25 65 23 32 1 1/ 4″ 32 74 28 40 1 1/2″ 40 ...
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Tiyo chèk silans
Estrikti Pwodwi Gwosè ak Pwa GBPN16 DN L d D D1 D2 C f n-Φb 50 120 50 160 125 100 16 3 4-Φ18 65 130 63 180 145 120 18 3 4-Φ150 8 0 1 5 1 8 3 8- Φ18 100 165 100 215 180 155 20 3 8-Φ18 125 190 124 245 210 165 22 3 8-Φ18 150 210 148 285 25 25 25 2 2 2 2 2 2 2 0 98 340 295 268 24 2 12-Φ22 250 310 240 405 . ..
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Valv chèk fi
Estrikti pwodwi pati prensipal ak materyèl Non materyèl H1412H-(16-64)C H1412W-(16-64)P H1412W-(16-64)R iBody WCB ZG1Cr18Ni9Ti CF8 ZG1Cd8Ni12Mo2Ti CF8M Bonnet WCB81Cr181Cr181Cr181Cm Cr18Ni9Ti CF8 ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M Sealring 304,316, PTFE Joint Polytetrafluorethyiene(PTFE) Gwosè prensipal ak pwa DN GLEBH 8 1/4″ 65 10 24 42 10 3/8″ 65 10...
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Ansi, Jis Check Valves
Karakteristik estrikti pwodwi Yon valv chèk se yon valv "otomatik" ki louvri pou koule en epi fèmen pou kontwa koule. Louvri valv la pa presyon an nan mwayen an nan sistèm nan, epi fèmen valv la lè mwayen an ap koule bak. varye ak kalite a nan mekanis valv chèk. Kalite ki pi komen nan valv chèk yo balanse, leve (plòg ak boul), papiyon, chèk, ak disk inclinasyon. Pwodwi yo lajman ki itilize nan petwòl, pwodui chimik, pharmaceutique, chimik ...
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Fòje valv chèk
Deskripsyon Product Fonksyon valv chèk la se anpeche medya yo ap koule bak nan liy lan.Tcheke valv ki dwe nan klas valv otomatik, ouvèti ak fèmen pati pa fòs la nan mwayen koule a louvri oswa fèmen.Tcheke valv se sèlman itilize pou mwayen yon sèl-fason koule sou tiyo a, anpeche mwayen rflu, pou anpeche aksidan. Deskripsyon Product: Karakteristik prensipal yo 1, estrikti nan mitan bride (BB): se kouvèti a valv kò valv boulon, estrikti sa a se fasil antretyen valv ...
