1. Isi ngwaahịa
Dabere na spiral - Ọdịdị ọnya nke "metal framework + functional filler", Flexible Spiral Wound Gasket na-eme ka njupụta ikuku dị elu (nkezi ụlọ ọrụ: 8-12 na-atụgharị kwa centimita) yana ntinye interlayer site na nnukwu data. Nke a na-eleba anya n'ogo dị elu- mgbu na-akpata nhụsianya dị ka "mbelata okpomọkụ" dị ka "mbelata ihe mgbu" dị ka nkwụsị nke okpomọkụ. ndapụta, na-eme ka ọ bụrụ otu n'ime ụdị gasket atọ kachasị mma na-agbanwe agbanwe n'ọhịa akara ụlọ ọrụ (site na akụkọ 2024 Global Seals Market Report).
2.Key Nka na ụzụ Parameters
|
Otu parameter |
Oke nkọwapụta nke isi |
Nnukwu ọnụ ahịa ahọpụtara data |
|
Ihe mgbawa ọla |
304/316L/321 igwe anaghị agba nchara, Monel |
316L (68% nke corrosion - ọnọdụ na-eguzogide) |
|
Ụdị ndochi |
Graphite na-agbanwe agbanwe, PTFE, eriri seramiiki |
Graphite na-agbanwe agbanwe (75% nke ọnọdụ izugbe) |
|
Nguzogide okpomọkụ |
-200 ogo ~ 1000 ogo (dị iche site ndochi) |
-196 ogo ~ 850 ogo (maka graphite ndochi) |
|
Nguzogide nrụgide |
0 ~ 40MPa |
1.6 ~ 25MPa (na-ekpuchi 80% nke ọnọdụ ọrụ) |
|
Ụdị ihu akara |
RF/MFM/TG |
RF (62% nke ọnọdụ izugbe) |
|
Ọnụ ala dayameta |
DN15-DN2000 |
DN50 ~ DN500 (70% nke ihe achọrọ) |
|
Ọkpụrụkpụ Gasket |
3 ~ 10mm |
4.5mm/6mm (elu - nkọwapụta ugboro ugboro) |
|
Ụkpụrụ ndị isi |
ANSI B16.20, GB/T 4622.2 |
Dual-nkwekọrịta ụkpụrụ (55% nke ọnọdụ mbupụ) |
3. Isi Atụmatụ
Obosara-Nguzogide uche gburugburu gburugburu: Dabere na data sitere na ọnọdụ ọrụ karịrị 1,200, Flexible Spiral Wound Gasket na-eji nchikota nke fillers (graphite/PTFE/asbestos{2}}free uzommeputa) na metal ibe (304/316L/Monel alloy), nke na-ekpuchi okpomọkụ nso nke -200 degrees ka 1,000 degrees (maka graphite ndochi).) na nrụgide dị iche iche nke 0 ruo 40MPa, yana ọnụego nguzogide corrosion nke kemịkalụ ruru 98% (dabara acids, alkalis, organic solvents, wdg).
Ogologo - Ntụkwasị obi na-adịgide adịgide: Ihe okirikiri -Ọnya na-edobe ọnụego nkwụghachi azụ kwụsiri ike nke 15%-25% (ọkọlọtọ ụlọ ọrụ karịrị ma ọ bụ nhata 12%). Nnukwu data na-egosi nkezi ndụ mkpuchi ya bụ 3-5 ugboro karịa gaskets nkịtị, yana ọnụego ntapu na-erughị ma ọ bụ nhata 1 × 10⁻⁻Pa·m³/s (na-agbaso ISO 15848-1 Klas BH).
Nkwado dị elu: dakọtara na ụkpụrụ flange ụwa niile (ANSI, DIN, JIS) na ihe mkpuchi mkpuchi (RF - Ihu Rised, MFM - Nwoke -Ihu nwanyị, TG - Ihu na Ihu). Ọ nwere nnabata nrụnye nke ±0.2mm (ahaziri maka ọnọdụ dị elu-ụgboro ugboro yana ndagide flange).
Nhazi na Ike Kwesịrị Ekwesị: Mpekere ọla (0.15{1}}0.25mm gbara ọkpụrụkpụ, nnukwu data{3}} nkọwapụta nke ahọrọ) na-ebelata ibu n'ozuzu ya site na 40% ma e jiri ya tụnyere gaskets nwere mkpuchi ọla. Mgbanaka mgbanaka (carbon steel / igwe anaghị agba nchara) na-eme ka mgbochi anya mmiri na-egbochi nrụrụ n'oge echichi.
Nkwekọrịta gburugburu: Ihe karịrị 95% nke ngwaahịa na-emezu RoHS, REACH, na FDA (nri{1} ọkwa ọnọdụ) chọrọ, yana ojiji asbestos 100%{3} n'efu (dakọtara na usoro nhazi gburugburu ụwa).
4. Ngwa ndapụta
Ụlọ ọrụ Petrochemical: Flange sealing maka ikuku na ikuku distillation nkeji, catalytic cracking akụrụngwa (adabara mmanụ crude, mmanụ ụgbọala, wdg, na elu okpomọkụ na nrụgide nguzogide).
Ike Ike: Ichichi maka ndị na-agbanwe ọkụ na uzuoku turbine pipeline na thermal/nuclear power (graphite{0}}ụdị juru eju na-adaba na ọnọdụ uzuoku karịrị ogo 300).
Ụlọ ọrụ Chemical & Pharmaceutical: Flange sealing maka reactors na ebe nchekwa tankị (PTFE{0}} ụdị juru eju na-emegharị na mgbasa ozi na-emebi emebi nke ukwuu, na-emezu ihe achọrọ ịdị ọcha GMP).
Ụlọ ọrụ nri & ihe ọṅụṅụ: Sanitary flange sealing maka ime biya na mmiri ara ehi akụrụngwa (deburred usoro iji zere ọkara mmetọ).
Ụlọ ọrụ mmiri dị arọ: Akara maka sistemu ike mmiri na ọkpọkọ ọkpọkọ ballast (nguzogide corrosion nke oke osimiri, na-agbanwe na ọnọdụ ịma jijiji).
Ihe nchịkọta dị ọkụ: mgbanwe gburugburu ọnya gasket, China mgbanwe gburugburu ọnya gasket emepụta
