Valv ploge DBB
Manifakti ak Founisè Valv Ploge DBB (Valv Doub Blòk ak Senyen)
Li rele tou Valv Plug Doub Elaji, Valv Plug Òbit Twin Seal DBB, Valv Plug DBB (Full Bore)
GAM PWODWI Valv Ploge DBB:
GwosèNPS 2 pou rive nan NPS 42
Ranje PresyonKlas 150 rive nan Klas 600, 900LB
Koneksyon brideRF, FF, RTJ
MATERYÈL Valv Ploge:
Distribisyon: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6
Valv ploge DBB STANDARD
| Konsepsyon ak fabrikasyon | API 6D, API 599 |
| Fas a fas | ASME B16.10 |
| Fen Koneksyon an | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 sèlman) |
| Tès ak enspeksyon | API 6D, API 598 |
| Konsepsyon ki an sekirite kont dife | API 6FA |
| Disponib tou pa | NACE MR-0175, NACE MR-0103 |
| Lòt | PMI, UT, RT, PT, MT |
| Emisyon fujitif | Konfòm ak ISO 15848-1 |
Karakteristik konsepsyon valv ploge DBB a:
1. Estrikti kò valv la
Kò valv DBB Plug Valv nou an gen ladan l kò valv la, nwayo valv la, disk valv la (entegre nan bag sele prensipal la), kouvèti fen an, chasi a, anbalaj la ak lòt konpozan prensipal yo. Nwayo valv la ak disk la se nwayo pati kò valv la. Nwayo valv la fiks nan kò valv la ak touryon anwo ak anba yo, ouvèti kanal koule a nan mitan an, epi de bò yo se sifas ki gen fòm kwen. Fraiseur fas kwen an gen ray gid ke d'aronde ki tache ak de disk sou tou de bò yo. Disk la se eleman sele prensipal la epi li gen yon sifas silendrik. Yo ka reyalize presizyon sele di Klas B. Sifas silendrik la fraise ak yon sèk rainur, epi bag sele prensipal la entegre pèmanan ak kawotchou fliyò oswa kawotchou nitril, elatriye pa bòdi ak vulkanizasyon, ki jwe wòl sele di ak sele mou lè valv la fèmen.
2. Estrikti manipilatè a
Manipilatè a konpoze sitou de siy, volan, bag aks, peny boul, sipò ak lòt konpozan, ki fiks sou kouvèti fen an epi konekte ak tij bobin lan pa peny koneksyon. Pati manipilatè a se aktuatè aksyon an. Fèmen valv la nan pozisyon ouvè a, vire volan an nan sans zegwi mont lan, nwayo valv la Thorne 90° an premye, epi li pouse disk valv la pou Thorne nan pozisyon kanal koule kò valv la. Apre sa, nwayo valv la desann nan yon liy dwat, pouse disk valv la pou l elaji radyalman epi pwoche bò miray enteryè valv la jiskaske sele mou a peze nan fant lan, pou sifas disk valv la an kontak ak miray enteryè valv la.
3. Fèmen pwosesis la.
Louvri valv la nan pozisyon fèmen an, vire volan an nan sans kontrè zegwi yon mont, nwayo valv la premye deplase dwat anlè, epi answit vire 90° apre li fin rive nan yon sèten pozisyon, pou valv la ka nan yon eta kondiktè.
4. Fonksyon DBB oubyen DIB
Valv ploge DBB a (valv ploge doub blòk ak senyen) ke yo rele tou GENERAL VALVE, valv ploge Twin Seal. Li konbat mete konstan sa a grasa de glise chita ki monte endepandamman sou yon ploge konik pa ke d'aronde, ki retire mekanikman nan sifas chita a anvan yo vire. Sa bay yon sele doub verifye ki byen fèmen san fwotman sele.
If you need more information about DBB Plug valve or DIB Plug valve, please contact our market department. Tel.: 0086-577-67915979, Email: sales@nswvalve.com
Materyèl pwodwi manifakti valv Newsway yo
LaLachin Valv Manifaktisoti nanLachin, kò tiyo li yo ak materyèl taye yo ka ofri nanFòjetape akDistribisyontape. AkoteAsye purepiAsye Kabònmateryèl, nou menm toufabrike tiyonan materyèl espesyal tankou Titàn, alyaj nikèl, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, alyaj rezistan a korozyon ak materyèl ki gen ure.
Materyèl Valv ki disponib
| Non komèsyal | Nimewo UNS. | Materyèl atelye nimewo | Fòje | Distribisyon |
| Asye kabòn | K30504 | 1.0402 | A105 | A216 WCB |
| Asye kabòn | 1.046 | A105N | ||
| Asye kabòn ki ba tanperati | K03011 | 1.0508 | A350 LF2 | A352 LCB |
| Asye ki gen gwo sede | K03014 | A694 F60 | ||
| 3 1/2 asye nikèl | K32025 | 1.5639 | A350 LF3 | A352 LC3 |
| 5 Kwòm, 1/2 Molibden | K41545 | 1.7362 | A182 F5 | A217 C5 |
| 1 1/4 Chrome, 1/2 Molybdène | K11572 | 1.7733 | A182 F11 | A217 WC6 |
| K11597 | 1.7335 | |||
| 2 1/4 Chrome, 1/2 Molybdène | K21590 | 1.738 | A182 F22 | A217 WC9 |
| 9 Kwòm, 1 Molibden | K90941 | 1.7386 | A182 F9 | A217 CW6 |
| X 12 Chrome, 091 Moly | K91560 | 1.4903 | A182 F91 | A217 C12 |
| 13 Kwòm | S41000 | A182 F6A | A351 CA15 | |
| 17-4PH | S17400 | 1.4542 | A564 630 | |
| 254 SMo | S31254 | 1.4547 | A182 F44 | A351 CK3MCuN |
| 304 | S30400 | 1.4301 | A182 F304 | A351 CF8 |
| 304L | S30403 | 1.4306 | A182 F304L | A351 CF3 |
| 310S | S31008 | 1.4845 | A182 F310S | A351 CK20 |
| 316 | S31600 | 1.4401 | A182 F316 | A351 CF8M |
| S31600 | 1.4436 | |||
| 316L | S31603 | 1.4404 | A182 F316L | A351 CF3M |
| 316Ti | S31635 | 1.4571 | A182 F316Ti | |
| 317L | S31703 | 1.4438 | A182 F317L | A351CG8M |
| 321 | S32100 | 1.4541 | A182 F321 | |
| 321H | S32109 | 1.4878 | A182 F321H | |
| 347 | S34700 | 1.455 | A182 F347 | A351 CF8C |
| 347H | S34709 | 1.4961 | A182 F347H | |
| 410 | S41000 | 1.4006 | A182 F410 | |
| 904L | N08904 | 1.4539 | A182 F904L | |
| Chapantye 20 | N08020 | 2.466 | B462 N08020 | A351 CN7M |
| Duplex 4462 | S31803 | 1.4462 | A182 F51 | A890 Gr 4A |
| SAF 2507 | S32750 | 1.4469 | A182 F53 | A890 Gr 6A |
| Zeron 100 | S32760 | 1.4501 | A182 F55 | A351 GR CD3MWCuN |
| Ferralium® 255 | S32550 | 1.4507 | A182 F61 | |
| Nikrofè 5923 hMo | N06059 | 2.4605 | B462 N06059 | |
| Nikèl 200 | N02200 | 2.4066 | B564 N02200 | |
| Nikèl 201 | N02201 | 2.4068 | B564 N02201 | |
| Monel® 400 | N04400 | 2.436 | B564 N04400 | A494 M35-1 |
| Monel® K500 | N05500 | 2.4375 | B865 N05500 | |
| Incoloy® 800 | N08800 | 1.4876 | B564 N08800 | |
| Incoloy® 800H | N08810 | 1.4958 | B564 N08810 | |
| Incoloy® 800HT | N08811 | 1.4959 | B564 N08811 | |
| Incoloy® 825 | N08825 | 2.4858 | B564 N08825 | |
| Inconel® 600 | N06600 | 2.4816 | B564 N06600 | A494 CY40 |
| Inconel® 625 | N06625 | 2.4856 | B564 N06625 | A494 CW 6MC |
| Hastelloy® B2 | N10665 | 2.4617 | B564 N10665 | A494 N 12MV |
| Hastelloy® B3 | N10675 | 2.46 | B564 N10675 | |
| Hastelloy® C22 | N06022 | 2.4602 | B574 N06022 | A494 CX2MW |
| Hastelloy® C276 | N10276 | 2.4819 | B564 N10276 | |
| Hastelloy® C4 | N06455 | 2.461 | B574 N06455 | |
| Titàn GR. 1 | R50250 | 3.7025 | B381 F1 | B367 C1 |
| Titàn GR. 2 | 50400 Rand | 3.7035 | B381 F2 | B367 C2 |
| Titàn GR. 3 | R50550 | 3.7055 | B381 F3 | B367 C3 |
| Titàn GR. 5 | 56400 Rand | 3.7165 | B381 F5 | B367 C5 |
| Titàn GR. 7 | 52400 Rand | 3.7235 | B381 F7 | B367 C7 |
| Titàn GR. 12 | 53400 Rand | 3.7225 | B381 F12 | B367 C12 |
| Zirkonyòm® 702 | R60702 | B493 R60702 | ||
| Zirkonyòm® 705 | R60705 | B493 R60705 |











