Katup Colokan DBB
Produsen sareng Supplier Katup Colokan DBB (Blok Ganda sareng Katup Bleed)
Éta ogé disebut Dual Expanding Plug Valve, DBB Twin Seal Orbit Plug Valve, DBB Plug Valve (Full Bore)
RANGKAIAN PRODUK Katup Colokan DBB:
UkuranNPS 2 nepi ka NPS 42
Rentang TekananKelas 150 nepi ka Kelas 600, 900LB
Sambungan FlangeRF, FF, RTJ
BAHAN Klep Colokan:
Casting: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6
Katup Colokan DBB STANDAR
| Desain & manufaktur | API 6D, API 599 |
| Tatap muka | ASME B16.10 |
| Ngeureunkeun Sambungan | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Hungkul) |
| Tés & pamariksaan | API 6D, API 598 |
| Desain anu aman pikeun seuneu | API 6FA |
| Sadia ogé per | NACE MR-0175, NACE MR-0103 |
| Anu sanésna | PMI, UT, RT, PT, MT |
| Émisi buronan | Saluyu sareng ISO 15848-1 |
Fitur Desain Katup Colokan DBB:
1. Struktur Awak Katup
Awak klep tina DBB Plug Valve urang ngawengku awak klep, inti klep, cakram klep (diselapkeun dina cingcin segel utama), panutup tungtung, chassis, packing sareng komponén utama anu sanésna. Inti klep sareng cakram mangrupikeun inti bagian awak klep. Inti klep dipasang dina awak klep kalayan trunnion luhur sareng handap, bukaan saluran aliran aya di tengah, sareng dua sisi mangrupikeun permukaan anu bentukna baji. Pabrik beungeut baji ngagaduhan rel pituduh dovetail anu napel kana dua cakram dina dua sisi. Cakram mangrupikeun unsur segel utama sareng ngagaduhan permukaan silinder. Akurasi segel teuas Kelas B tiasa kahontal. Permukaan silinder digiling ku bunderan alur, sareng cingcin segel utama dipasang sacara permanén ku karét fluor atanapi karét nitril, jsb. ku cara molding sareng vulkanisasi, anu maénkeun peran segel teuas sareng segel lemes nalika klep ditutup.
2. Struktur manipulator
Manipulator utamina diwangun ku rambu-rambu, roda leungeun, bushing spindle, pin bal, braket sareng komponén sanésna, anu dipasang dina panutup tungtung sareng disambungkeun ka batang spool ku pin panyambung. Bagian manipulator nyaéta aktuator tindakan. Tutup klep tina posisi kabuka, puter roda leungeun searah jarum jam, inti klep muter 90° heula, teras ngadorong cakram klep pikeun muter ka posisi saluran aliran awak klep. Teras inti klep ngalih ka handap dina garis lempeng, ngadorong cakram klep pikeun ngalegaan sacara radial sareng ngadeukeutan témbok jero klep dugi ka segel lemes dipencet kana alur, supados permukaan cakram klep kontak sareng témbok jero klep.
3. Tutup prosésna.
Buka klep tina posisi katutup, puterkeun roda leungeun ka arah sabalikna, inti klep mimitina gerak lempeng ka luhur, teras muter 90° saatos ngahontal posisi anu tangtu, supados klep aya dina kaayaan konduktor.
4. Fungsi DBB atanapi DIB
Katup Colokan DBB (katup blok ganda sareng klep colokan getih) ogé disebut KATUP UMUM, klep colokan Segel Kembar. Ieu karusakan anu terus-terusan ku cara nganggo dua slip korsi anu dipasang sacara mandiri dina colokan anu meruncing ku buntut dovetail, anu sacara mékanis ditarik deui tina permukaan korsi sateuacan diputer. Ieu nyayogikeun segel ganda anu tiasa diverifikasi kedap gelembung tanpa abrasi segel.
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
Bahan Produk Pabrikan Katup Newsway
ThePabrikan Katup CinatiCina, awak klep sareng bahan trimna tiasa ditawarkeun dinaDitempajinis sarengCastingngetik. GigireunBeusi sténlessjeungBaja Karbonbahan, urang ogéklep pabrikdina bahan khusus sapertos titanium, paduan nikel, HASTELLOY®*, INCOLOY®, MONEL®, Paduan 20, super-duplex, paduan tahan korosi sareng bahan kelas uréa.
Bahan Katup anu Sadia
| Ngaran Dagang | Nomer UNS | Werkstoff no. | Tempa | Casting |
| Baja karbon | K30504 | 1.0402 | A105 | A216 WCB |
| Baja karbon | 1.046 | A105N | ||
| Baja karbon suhu handap | K03011 | 1.0508 | A350 LF2 | A352 LCB |
| Baja hasil luhur | K03014 | A694 F60 | ||
| Baja nikel 3 1/2 | K32025 | 1.5639 | A350 LF3 | A352 LC3 |
| 5 Krom, 1/2 Moli | K41545 | 1.7362 | A182 F5 | A217 C5 |
| 1 1/4 Krom, 1/2 Moli | K11572 | 1.7733 | A182 F11 | A217 WC6 |
| K11597 | 1.7335 | |||
| 2 1/4 Krom, 1/2 Moli | K21590 | 1.738 | A182 F22 | A217 WC9 |
| 9 Krom, 1 Moli | K90941 | 1.7386 | A182 F9 | A217 CW6 |
| X 12 Chrome, 091 Moly | K91560 | 1.4903 | A182 F91 | A217 C12 |
| 13 Krom | 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 | |
| Tukang kayu 20 | N08020 | 2.466 | B462 N08020 | A351 CN7M |
| Dupleks 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 | |
| Nicrofer 5923 hMo | N06059 | 2.4605 | B462 N06059 | |
| Nikel 200 | N02200 | 2.4066 | B564 N02200 | |
| Nikel 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 | |
| Titanium GR. 1 | R50250 | 3.7025 | B381 F1 | B367 C1 |
| Titanium GR. 2 | R50400 | 3.7035 | B381 F2 | B367 C2 |
| Titanium GR. 3 | R50550 | 3.7055 | B381 F3 | B367 C3 |
| Titanium GR. 5 | R56400 | 3.7165 | B381 F5 | B367 C5 |
| Titanium GR. 7 | R52400 | 3.7235 | B381 F7 | B367 C7 |
| Titanium GR. 12 | R53400 | 3.7225 | B381 F12 | B367 C12 |
| Zirkonium® 702 | R60702 | B493 R60702 | ||
| Zirkonium® 705 | R60705 | B493 R60705 |











