Tcheke tiyo asye fòje
Deskripsyon
Estanda ki aplikab yo
1.Design ak fabrikasyon
API 602, BS5352, ASME B16.34
2.Koneksyon fen Socket Weld End(SW): ASME B16.11
Threaded End (NPT): ASME B 1.20.1
Bou-Weld End(BW):ASME B 16.25
Fen bride (RF/RTJ): ASME B 16.5
3. Tès & Enspeksyon
API 602, API 598
4. Deskripsyon Design
Bonnet boulonné (BB),
Bonnet soude (WB),
5. Materyèl prensipal:
A105,LF2,F5,F11,F22,
304(L),316(L),F347,F321,
F51, Alloy 20, Monel
Valv chèk yo rele tou valv koule vann san preskripsyon, valv chèk, valv presyon tounen ak valv yon sèl-fason.Sa a se kalite valv otomatikman louvri epi fèmen pa fòs la ki te pwodwi pa koule nan mwayen nan tiyo tèt li.Li fè pati yon valv otomatik.Se tiyo chèk la itilize nan sistèm tiyo a.Fonksyon prensipal li se anpeche rflu nan medyòm, wotasyon an ranvèse nan ponp ak motè kondwi li yo, ak egzeyat la nan mwayen nan veso a.Ka valv chèk la tou gen pou itilize sou tiyo a bay sistèm oksilyè a nan ki presyon an ka monte pi wo pase presyon sistèm prensipal la.
Ka tiyo chèk la dwe aplike nan tiyo ak divès kalite medya selon diferan materyèl.
Spesifikasyon
| Non. | PATI | Materyèl ASTM | |||||
| A105 | LF2 | F11 | F304(L) | F316 (L) | F51 | ||
| 1 | KÒ | A105 | LF2 | F11 | F304(L) | F316 (L) | F51 |
| 2 | DISK | F6a | F6a | F6a + STL | F304(L) | F316 (L) | F51 |
| 3 | SEAT | 410 | 410 | 410 + STL | 304 (L) | 316 (L) | F51 |
| 4 | GASKET | 304+Graphite | 304+Graphite | 316 (L) + Graphite | 316 (L) + Graphite | ||
| 5 | BONNET | A105 | LF2 | F11 | F304(L) | F316 (L) | F51 |
| 6 | BOULON | B7 | L7 | B16 | B8(M) | B8(M) | B8M |
| 7 | PIN | 410 | 304 (L) | 316 (L) | F51 | ||
| 8 | HONGE | 304 | 304 (L) | 316 (L) | F51 | ||
| 9 | NUT | A194 2H | 8 | 8M | 8M | ||
| 10 | PRENTAN | Ss316 | |||||
 | CL150-300-600 | ||||||||
| Gwosè (NPS) | RP | 1/2 | 3/4 | 1 | 1.1/4 | 1.1/2 | 2 | ||
| Fas a fas | CL150 | L (RF) | 108 | 118 | 127 | 140 | 165 | 203 | |
| CL300 | 153 | 178 | 203 | 216 | 229 | 267 | |||
| CL600 | 165 | 191 | 216 | 229 | 241 | 292 | |||
| Wotè | CL150 | H | 77 | 81 | 93 | 95 | 103 | 118 | |
| CL300/600 | 61 | 78 | 84 | 101 | 120 | 133 | |||
| Flow Port Dyamèt (d) | Kalite leve | 10.5 | 13.5 | 17 | 22 | 28 | 34 | ||
| Kalite balanse | 10.3 | 13.5 | 18 | 23 | 29 | 36 | |||
| Pwa | CL150 | Kalite leve | 3.6 | 4.6 | 8.5 | 9.2 | 12.5 | 14.8 | |
| Kalite balanse | |||||||||
| CL300 | Kalite leve | 3.7 | 4.8 | 8.8 | 9.6 | 13.7 | 17.8 | ||
| Kalite balanse | |||||||||
| CL600 | Kalite leve | 4 | 5.8 | 9.5 | 10.4 | 15.6 | 24.5 | ||
| Kalite balanse | |||||||||
Si ou vle kòmande kò a yon sèl pyès, tanpri kontakte depatman lavant
|
| CL800 | Boulonnen Bonnet/soude Bonnet, Port konplè/Redui Port, Deyò vis ak jouk (OS&Y). | ||||||||
| Gwosè (NPS) | RP | 1/2 | 3/4 | 1 | 1.1/4 | 1.1/2 | 2 |
| ||
| FP | 3/8 | 1/2 | 3/4 | 1 | 1.1/4 | 1.1/2 | 2 | |||
| Fas a fas | L | Kalite leve | 79 | 92 | 111 | 120 | 152 | 172 | 220 | |
| Kalite balanse | 79 | 92 | 111 | 120 | 120 | 140 | 178 | |||
| Wotè | H | Kalite leve | 61 | 61 | 78 | 84 | 103 | 118 | 132 | |
| Kalite balanse | 61 | 61 | 78 | 84 | 101 | 120 | 133 | |||
| Flow Port Dyamèt | d | Kalite leve | 10.5 | 13.5 | 17 | 22 | 28 | 34 | 43 | |
| Kalite balanse | 10.3 | 13.5 | 18 | 23 | 29 | 36 | 45 | |||
| Pwa | Kalite leve | 1.5 | 1.7 | 3.3 | 4.2 | 6.3 | 10.5 | 12.5 | ||
| Kalite balanse | 1.5 | 1.7 | 3.3 | 4.2 | 5 | 8.5 | 10.9 | |||
 | CL900-1500 | Fen bride RF/RTJ, konsepsyon: API 602 | |||||||
| Gwosè (NPS) | RP | 1/2 | 3/4 | 1 | 1.1/4 | 1.1/2 | 2 | ||
| Fas a fas | L | (RF) | 216 | 229 | 254 | 279 | 305 | 368 | |
| (RTJ) | 216 | 229 | 254 | 279 | 305 | 371 | |||
| Wotè | H | 81 | 93 | 95 | 101 | 118 | 130 | ||
|
| d | Kalite leve | 10.5 | 13.5 | 17 | 22 | 28 | 34 | |
| Kalite balanse | 10.3 | 13.5 | 18 | 23 | 29 | 36 | |||
| Pwa (CL1500) | 5.2 | 6.8 | 10.5 | 14.5 | 18 | 24 | |||
REMAK: Si ou vle kòmande kò a yon sèl pyès, tanpri kontakte depatman lavant,
CL900 ak CL1500 gen menm dimansyon fas a fas.
 | CL900-1500 | Presyon sele Bonnet.Port konplè / pò redwi, vis deyò ak jouk (OS&Y) Threaded, Butt Weld, Socket Weld, Design: ASME B16.34 | |||||||
| Gwosè | RP | 1/2 | 3/4 | 1 | 1.1/4 | 1.1/2 | 2 | ||
| FP | 3/8 | 1/2 | 3/4 | 1 | 1.1/4 | 1.1/2 | |||
| Fas a fas | L | Kalite leve | 92 | 111 | 120 | 152 | 172 | 220 | |
| Kalite balanse | 92 | 111 | 120 | 120 | 140 | 178 | |||
| Wotè | H | Kalite leve | 78 | 78 | 84 | 103 | 118 | 132 | |
| Kalite balanse | 78 | 78 | 84 | 101 | 120 | 133 | |||
| Flow Port Dyamèt | d | Kalite leve | 10.5 | 13.5 | 17 | 22 | 28 | 34 | |
| Kalite balanse | 10.3 | 13.5 | 18 | 23 | 29 | 36 | |||
| Pwa | Kalite leve | 3.4 | 3.3 | 4.2 | 6.3 | 10.5 | 12.5 | ||
| Kalite balanse | 3.4 | 3.3 | 4.2 | 5 | 8.5 | 10.9 | |||
