6A dual plat dipariksa klep
6A dual plat dipariksa klep
Karya konci: api594, astm, a890, 6a, 4a, 5a, super, duplex, stainless, baja, dual, piring, cek, klep, wafer,
RANGKA PRODUK:
Ukuran: NPS 1/2 nepi ka NPS48 (DN15-DN1200)
Rentang tekanan: Kelas 800, Kelas 150 nepi ka Kelas 2500)
BAHAN:
Casting (6A, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy
Ngajalin (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
STANDAR
Desain & pabrik | API 594 |
Pahareup-hareup | API 594 |
Tungtung Sambungan | ANSI B16.5 / ANSI B16.47 |
Test & inspeksi | API 598 |
Desain aman seuneu | / |
Ogé sadia per | NACE MR-0175, NACE MR-0103, ISO 15848 |
Lain | PMI, UT, RT, PT, MT |
Fitur Desain:
1.Retainerless atanapi Retainer
2.Metal segel atawa segel karét.
3.Structure panjangna pondok.
4.Volume leutik, beurat hampang.
saluran 5.Unobstructed, résistansi cairan leutik.
6.Action nyaeta sénsitip, kinerja disegel téh alus.
7.Simple jeung struktur kompak, penampilan pikaresepeun.
8.Long ngagunakeun hirup jeung reliabilitas tinggi.
Klep cek plat ganda ASTM A995 6A mangrupikeun klep anu didamel tina bahan ASTM A995 6A.
ASTM A995 6A stainless steel super duplex muncul dina bentuk baja tuang dina pertengahan 1980-an. Tujuan ngembangkeun nyaéta pikeun ngajawab média kasar (ngandung klorida, CO2, H2S, jsb) bahan dipaké dina widang minyak jeung gas subsea, tinimbang résistansi korosi lokal jeung résistansi korosi seragam. Teu cukup Zeron25 (25Cr-6Ni-2Mo) duplex stainless steel. ASTM A995 6A baja geus dipaké dina loba widang, utamana pikeun kakuatan tinggi na lalawanan ka korosi lokal sarta stress korosi klorida. Baja ngandung nitrogén anu langkung luhur, anu gaduh pangaruh stabilisasi austenit. Sanajan eusi kromium jeung molybdenum unsur anu luhur, alatan pangaruh nitrogén, lamun hawa leuwih luhur ti 1050 ℃, jumlah ferrite masih deukeut 50%.
Alatan sipat mékanis alus sarta lalawanan korosi, duplex stainless steel geus loba dipaké dina rékayasa lepas pantai na shipbuilding, kayaning gas oilfield lepas pantai, sistem cai, pompa cai jero, platform pangeboran lepas pantai, parabot pertambangan subsea, kapal perang jeung kapal husus Antosan. Sanaos bahan stainless steel duplex ASTM A995 6A gaduh résistansi korosi anu luhur, éta masih bahan biologis inert, anu ngan ukur tiasa sacara efektif ngalambatkeun laju korosi mikroba, sareng masih teu tiasa ngabéréskeun cilaka anu disababkeun ku korosi mikroba tina akar sabab.
The dual-plate cek klep lawang jeung nutup anggota dibuka atawa ditutup ku aliran sedeng jeung gaya pikeun nyegah aliran balik klep tina disebut klep dipariksa. Cék valves mangrupakeun valves otomatis, utamana dipaké dina pipa kalawan aliran hiji arah média, sahingga ngan média ngalir dina hiji arah pikeun nyegah kacilakaan.
Newsway Valve ASTM A995 6A dual plate check valve opening/closing parts dibuka atanapi ditutup ku aliran sedeng sareng gaya pikeun nyegah médium ngalir deui. Klep cek plat ganda kalebet kategori klep otomatis, anu biasana dianggo pikeun saluran pipa kalayan aliran média saarah, sareng ngan ukur ngamungkinkeun média ngalir dina hiji arah pikeun nyegah kacilakaan. Plat kukupu klep cek dua satengah bunderan, sareng cinyusu dianggo pikeun maksakeun reset. Beungeut sealing tiasa janten bahan tahan ngagem las permukaan awak atanapi lapisan karét. Mibanda rupa-rupa pamakéan sarta sealing dipercaya.
Upami anjeun peryogi langkung rinci ngeunaan klep mangga ngahubungi departemen penjualan NSW (newsway valve).
Bahan klep Newsway
Awak klep NSW sareng bahan motong tiasa ditawarkeun dina jinis Forged sareng jinis Casting. Gigireun bahan stainless steel sarta karbon, urang ogé rancang valves dina bahan husus kayaning titanium, alloy nikel, HASTELLOY® *, INCOLOY®, MONEL®, Alloy 20, super-duplex, alloy tahan korosi jeung bahan kelas uréa.
bahan sadia
Ngaran dagang | UNS nr. | Werkstoff nr. | Ngajalin | Casting |
Baja karbon | K30504 | 1.0402 | A105 | A216 WCB |
Baja karbon | 1.046 | A105N | ||
Baja Karbon Suhu Rendah | K03011 | 1.0508 | A350 LF2 | A352 LCB |
Baja ngahasilkeun tinggi | K03014 | A694 F60 | ||
3 1/2 baja nikel | K32025 | 1.5639 | A350 LF3 | A352 LC3 |
5 Chrome, 1/2 Moly | K41545 | 1.7362 | A182 F5 | A217 C5 |
1 1/4 Chrome, 1/2 Moly | K11572 | 1.7733 | A182 F11 | A217 WC6 |
K11597 | 1.7335 | |||
2 1/4 Chrome, 1/2 Moly | K21590 | 1.738 | A182 F22 | A217 WC9 |
9 Chrome, 1 Moly | 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 |
Duplex 4462 | S31803 | 1.4462 | A182 F51 | A890 Gr 4A |
SAF 2507 | S32750 | 1.4469 | A182 F53 | A890 Gr 6A |
Nol 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 |