N'ihe gbasara ihe, igwe anaghị agba ncharavalvụ urukurubụbadị na SS304, SS316, SS304L, SS316L, SS2205, SS2507, SS410, SS431, SS416, SS201,N'ihe gbasara nhazi, valvụ nchara nchara nchara dị na ahịrị centric na eccentric.Centric ahịrị igwe anaghị agba nchara nchara nchara valvụ na-abụkarị nke igwe anaghị agba nchara maka valvụ ahụ, valvụ efere, na aro, na EPDM ma ọ bụ NBR maka oche valvụ, A na-ahazi ha maka njikwa mmiri na nhazi nke mgbasa ozi na-emebi emebi, ọkachasị acid dị iche iche siri ike. dị ka sulfuric acid na aqua regia.
Ihe eccentric soft akara igwe anaghị agba nchara nkurubụba valvụ bụ aokpukpu abụọ eccentricmechie urukurubụba na akara roba.Eccentric hard seal valvụ igwe anaghị agba nchara nru ububa valvụ bụ valvụ eccentric urukurubụba valvụ, na-abụkarị valvụ ahụ, valvụ valvụ, na shaft valvụ na-eji igwe anaghị agba nchara, ebe akara akara bụ mgbanaka akara nke multi-layer.A na-ejikarị ya eme ihe na metallurgy, ọkụ eletrik, ụlọ ọrụ petrochemical, mmiri na mmiri na-agbapụta na ihe owuwu obodo, na pipeline ụlọ ọrụ ndị ọzọ ebe okpomọkụ dị ≤425 ℃, maka ịhazi usoro na-ebufe mmiri.
Tianjin Zhongfa Valvebụ ọkachamara nru ububa valvụ emeputa, na ihe fọrọ nke nta 20 afọ mmepe, na-akwakọba ọgaranya ahụmahụ na-emepụta CF8M, na CF8 urukurubụba valves, anyị nwere ọtụtụ SS urukurubụba valves ere esenidụt, hụrụ n'anya ndị ahịa.N'ebe a, ka anyị leba anya na valves nchara nchara nke Zhongfa Valve.
1.Igwe anaghị agba ncharawafer urukurubụba valvụ
2.Igwe anaghị agba ncharaflange urukurubụba valvụ.
3. Igwe anaghị agba ncharavalvụ urukurubụba
SS Hard Seal Lug Butterfly Valve
SS ike akara lug nru ububa valve: ZHONGFA igwe anaghị agba nchara nru ububa valvụ, igwe anaghị agba nchara.A na-eji ụdị valvụ ndị a eme ihe n'ọtụtụ ebe na mmiri, uzuoku, na ọgwụgwọ mmiri.
| SS Lug Butterfly Valve | |
| Nha | DN50-DN1600 |
| Ntụle nrụgide | PN10,PN16,CL150,CL300,JIS 5K, JIS 10K |
| Ọkọlọtọ | API 609, GOST, BS5155, DIN 3202, ISO 5702 |
| Upper Flange STD | ISO 5211 |
| Njikọ STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,16K,GOST33259 |
| Okpomọkụ Ọkara | -29 ℃ ruo 425 ℃ |
| Ihe Valve | SS316,SS304,SS2205,SS2507,904L |
| Ihe mkpuchi | Multi-layer akara, Stelite Seals |
SS Flange Hard Seal Butterfly Valve
SS flange hard seal nru ububa valvụ na-anabata usoro eccentric okpukpu atọ, na ebe mkpuchi nke oche valvụ na efere diski bụ nke siri ike dị iche iche na igwe anaghị agba nchara, nke nwere ezigbo nguzogide corrosion na ogologo ndụ ọrụ.
| SS Flange Hard Seal Butterfly Valve | |
| Nha | DN50-DN4000 |
| Ntụle nrụgide | PN10,PN16,CL150,CL300,JIS 5K,JIS 10K |
| Ọkọlọtọ | API609,GOST,BS5155,DIN3202,ISO 5702 |
| Ihe Valve | SS304,SS316,SS2205,SS2507,904L |
| Flange dị elu | ISO 5211 |
| Okpomọkụ Ọkara | -29 ℃ ruo 425 ℃ |
| Njikọ STD | PN10,PN16,CL150,CL300,JIS 5K,JIS 10K,GOST33259 |
SS wafer hard seal Butterfly Valve
valvụ nru ububa a bụ ihe mkpuchi mkpuchi igwe nwere okpukpu atọ nke eccentric, enweghị igwe eji arụ ọrụ nwere ike iru mmiri efu, nwere ọrụ mkpuchi ụzọ abụọ mara mma, enwere ike itinye ya na mmiri, nsị, mmiri mmiri, ikuku, uzuoku, gas, gas na-ere ọkụ. , corrosive media, mmanụ na nri na ndị ọzọ media, ndị kasị elu na-arụ ọrụ okpomọkụ ruo 600 ℃.
| SS Wafer Hard Seal Butterfly Valve | |
| Nha | DN50-1200 |
| Ntụle nrụgide | PN10,PN16,PN25,CL150,CL300,JIS 5K, JIS 10K |
| Ọkọlọtọ | API609, GOST,BS5155,DIN3202,ISO5702 |
| Flange dị elu | ISO 5211 |
| Njikọ STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,GOST33259 |
| Okpomọkụ Ọkara | -29 ℃ ruo 425 ℃ |
| Ihe Valve | SS304,SS316,SS2205,SS2507,904L |
| Ihe mkpuchi | Multi-layer sealing, Stelite Seals |
SS Soft Seal Wafer Butterfly Valve
A na-eji valvụ wafer urukurubụba igwe anaghị agba nchara dị nro na ngwa ebe ebe mpụga na-emebi emebi.
| SS Lug Butterfly Valve | |
| Nha | DN50-DN1600 |
| Ntụle nrụgide | PN10,PN16,CL150,CL300,JIS 5K, JIS 10K |
| Ọkọlọtọ | API 609, GOST, BS5155, DIN 3202, ISO 5702 |
| Upper Flange STD | ISO 5211 |
| Njikọ STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,16K,GOST33259 |
| Okpomọkụ Ọkara | -29 ℃ ruo 425 ℃ |
| Ihe Valve | SS316,SS304,SS2205,SS2507,904L |
| Ihe mkpuchi | EPDM, NBR |
SS wafer Soft seal Butterfly Valve
Igwe anaghị agba nchara soft akara urukurubụba valvụ bụ midline urukurubụba valvụ, nke a na-ejikarị na mpụga ọnọdụ nke corrosive ọnọdụ.
| SS Wafer Hard Seal Butterfly Valve | |
| Nha | DN50-1200 |
| Ntụle nrụgide | PN10,PN16,PN25,CL150,CL300,JIS 5K, JIS 10K |
| Ọkọlọtọ | API609, GOST,BS5155,DIN3202,ISO5702 |
| Flange dị elu | ISO 5211 |
| Njikọ STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,GOST33259 |
| Okpomọkụ Ọkara | -29 ℃ ruo 425 ℃ |
| Ihe Valve | SS304,SS316,SS2205,SS2507,904L |
| Ihe mkpuchi | NBR, EPDM |
Uru na ọghọm dị na valvụ igwe anaghị agba nchara
1, Uru nke igwe anaghị agba nchara nru ububa valvụ
1, Mfe na-emeghe ma na-emechi ngwa ngwa, ọrụ-azọpụta, obere mmiri na-eguzogide, nwere ike na-arụ ọrụ mgbe mgbe.
2, Simple Ọdịdị, obere olu, na fechaa.
3, Ọ nwere ike ibufe slurry na imubanye kacha nta ego nke mmiri mmiri n'ọnụ nke pipeline.
4, Ezi akara nwere ike nweta n'okpuru ala nsogbu.
5, Ezi mmezi arụmọrụ.
Ọdịmma nke igwe anaghị agba nchara valvụ urukurubụba
1. Obere nso nke iji nrụgide na-arụ ọrụ okpomọkụ.
2, The akara bụ ogbenye.
Nyocha nke ihe na-akpata corrosion nke igwe anaghị agba nchara nru ububa valves
1. Usoro ule
A na-ewere ihe nlele maka nyocha ihe mejupụtara kemịkalụ (iji chọpụta ma ọ na-emezu ọkọlọtọ achọrọ), nyocha nzukọ nke metallographic, nyocha usoro ọgwụgwọ okpomọkụ, nyocha SEM, na nyocha spectrometer.
2. Nnwale ule na nyocha
2.1 Ngwakọta kemịkalụ
Nsonaazụ nyocha ihe mejupụtara kemịkalụ na ihe mejupụtara ọkọlọtọ.
2.2 Metallographic nyocha
2.3 nyocha SEM