I runga i nga rauemi, he kowiri tirarerererererererekei te waatea i SS304, SS316, SS304L, SS316L, SS2205, SS2507, SS410, SS431, SS416, SS201,Mo te hanganga, kei te waatea nga reera rewharewha kowiri tira i roto i nga raina porangi me nga raina rereke.I te nuinga o te wa ka hangaia nga reera rewharewha kowiri tira ki te kowiri tira mo te tinana takirere, pereti takirere, me te rakau, me te EPDM, te NBR ranei mo te nohoanga takirere, Ko te nuinga i hangaia mo te whakahaere rere me te whakaritenga o nga purongo kino, ina koa nga momo waikawa kaha, penei i te waikawa pungatara me te aqua regia.
Ko te hiri hiri ngohengohe kowiri tira he akerekere ruahirihia te pūrerehua ki te hiri rapa.Ko te hiri hiri maamaa o te hiri rekereke kowiri tira he kowiri tira he takitoru, ko te nuinga o te waa, ko te tinana takirere, te pereti takirere, me te kare o te raima he mea hanga ki te kowiri tira, a ko te mata hiri he mowhiti hiri maha-papanga.Kei te whakamahia nuitia i roto i te whakarewatanga, te hiko hiko, te ahumahi petrochemical, te tuku wai me te whakaheke me te hanga taone, me etahi atu pipeline ahumahi kei te ≤425 ℃ te pāmahana reo, mo te whakahaere i te rere me te kawe i te wai.
Tianjin Zhongfa Valvehe kaihanga riipene purerehua ngaio, tata ki te 20 tau te whakawhanaketanga, a kua kohia e ia he wheako nui ki te whakaputa CF8M, me te CF8 rererererererehua, he momo momo riipene SS kua hokona ki tawahi, e arohaina ana e nga kaihoko.I konei, kia titiro tatou ki nga rere rererere kowiri tira o Zhongfa Valve.
1.Kowiri tiraangiangi pūrerehua takirere
2.Kowiri tirariu pūrerehua flange.
3. Kowiri tiralug rererere valve
SS Hard Seal Lug Butterfly Valve
SS hiri hiri hiri rerererererehua takirere: ZHONGFA kowiri tira rererererehua vaolo, he kowiri tira.Ko enei momo reera e whakamahia nuitia ana i roto i te wai, te mamaoa, me te maimoatanga wai para.
| SS Lug Pūrererere Valve | |
| Rahi | DN50-DN1600 |
| Whakatauranga Pehenga | PN10,PN16,CL150,CL300,JIS 5K, JIS 10K |
| Paerewa | API 609, GOST, BS5155, DIN 3202, ISO 5702 |
| STD Flange Runga | ISO5211 |
| Hononga STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,16K,GOST33259 |
| Paemahana Waenga | -29 ℃ ki te 425 ℃ |
| Rauemi Valve | SS316,SS304,SS2205,SS2507,904L |
| Rauemi hiri | Te hiri-papa-maha, Nga Hiiri Stellite |
SS Flange Hard Seal Butterfly Valve
SS flange hard hiri rerererere valve tango i te hanganga takaitoru toru, me te mata hiri o te nohoanga takirere me te pereti kōpae e hanga o rerekē pakeke me te kowiri tira, he pai te waikura ātete me te roa te ora ratonga.
| SS Flange Hard Seal Butterfly Valve | |
| Rahi | DN50-DN4000 |
| Whakatauranga Pehenga | PN10,PN16,CL150,CL300,JIS 5K,JIS 10K |
| Paerewa | API609,GOST,BS5155,DIN3202,ISO 5702 |
| Rauemi Valve | SS304,SS316,SS2205,SS2507,904L |
| Flange Runga | ISO 5211 |
| Paemahana Waenga | -29 ℃ ki te 425 ℃ |
| Hononga STD | PN10,PN16,CL150,CL300,JIS 5K,JIS 10K,GOST33259 |
SS angiangi hiri pakeke Butterfly Valve
Ko tenei riipene pererere he hanganga hiri whakarewa maha-taumata-toru, karekau he kakahu miihini ka eke ki te kore riihi, he pai te mahi hiri e rua-ara, ka taea te tono ki te wai, parapara, wai moana, hau, mamaoa, hau, hau mura. , pāpāho ha'iriiri, hinu me te kai me te tahi atu pāpāho, te pāmahana mahi teitei ki runga ki te 600 ℃.
| SS Wafer Hard Seal Butterfly Valve | |
| Rahi | DN50-1200 |
| Whakatauranga Pehenga | PN10,PN16,PN25,CL150,CL300,JIS 5K, JIS 10K |
| Paerewa | API609, GOST, BS5155, DIN3202, ISO5702 |
| Flange Runga | ISO5211 |
| Hononga STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,GOST33259 |
| Paemahana Waenga | -29 ℃ ki te 425 ℃ |
| Rauemi Valve | SS304,SS316,SS2205,SS2507,904L |
| Rauemi hiri | Te hiri-papa-maha ， Stellite Seals |
SS Waera Wafer Wafer Purerere Valve
Ka whakamahia nga marere angiangi angiangi hiri rino kowiri tira i roto i nga tono kei te kino te taiao o waho.
| SS Lug Pūrererere Valve | |
| Rahi | DN50-DN1600 |
| Whakatauranga Pehenga | PN10,PN16,CL150,CL300,JIS 5K, JIS 10K |
| Paerewa | API 609, GOST, BS5155, DIN 3202, ISO 5702 |
| STD Flange Runga | ISO5211 |
| Hononga STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,16K,GOST33259 |
| Paemahana Waenga | -29 ℃ ki te 425 ℃ |
| Rauemi Valve | SS316,SS304,SS2205,SS2507,904L |
| Rauemi hiri | EPDM,NBR |
SS angiangi hiri hiri Purehure
Kowiri tira hiri hiri rii rerererererere he rii papawaewae, te tikanga e whakamahia ana i roto i nga ahuatanga o waho o nga ahuatanga kino.
| SS Wafer Hard Seal Butterfly Valve | |
| Rahi | DN50-1200 |
| Whakatauranga Pehenga | PN10,PN16,PN25,CL150,CL300,JIS 5K, JIS 10K |
| Paerewa | API609, GOST, BS5155, DIN3202, ISO5702 |
| Flange Runga | ISO5211 |
| Hononga STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,GOST33259 |
| Paemahana Waenga | -29 ℃ ki te 425 ℃ |
| Rauemi Valve | SS304,SS316,SS2205,SS2507,904L |
| Rauemi hiri | NBR,EPDM |
Nga painga me nga huakore o te kowiri tira paparere
1, Ko nga painga o te kowiri tira paparere
1, He ngawari ki te whakatuwhera me te kati tere, te penapena mahi, te aukati wai iti, ka taea te whakahaere.
2、Ko te hanganga ngawari, te iti o te rōrahi, me te ngawari.
3, Ka taea e ia te kawe slurry me te whakaemi i te iti rawa o te wai i te waha o te paipa.
4、Ka taea te hiri pai i raro i te pehanga iti.
5, pai te mahi whakatikatika.
Nga ngoikoretanga o te kowiri tira paparere
1, Te awhe iti o te whakamahi i te pehanga me te pāmahana mahi.
2. He kino te hiri.
Te tātari i nga take o te waikura o nga marere rerehua kowiri tira
1. Tikanga whakamatautau
Ka tangohia nga tauira mo te wetewete hanganga matū (hei whakatau mena ka tutuki i nga whakaritenga paerewa), te tirotiro whakahaere whakarewa, te whakamatautau i te tukanga maimoatanga wera, te tātari SEM, me te tātaritanga spectrometer.
2. Nga hua whakamatautau me te tātari
2.1 Te hanganga matū
Nga hua tātaritanga matū me te hanganga paerewa.
2.2 Te tātari Metallographic
2.3 tātari SEM