Isishwankathelo

• Itywina yerabha

• Isihlalo Esidadayo

• Ukugqwala kwamanzi olwandle

Izinto eziphathekayo

Umzimba wevalvu, idiski kunye neringi yeclamp zenziwe ngentsimbi yekhabhoni okanye ngentsimbi ephosiweyo, ngenjongo yokunciphisa iindleko kunye nokuba ivalvu ifumaneke ngomlinganiselo ophezulu wokusebenza kunye nexabiso. Zonke iindawo ezidibana nesixhobo zigqunywe nge-ceramic njl.njl., i-corrosion coating ukuze kuphuculwe amandla evalvu okumelana nokugqwala kwamanzi olwandle. Izinto ezikwi-CF8M, C95800, C92200, C276, 316Ti njl. nazo zinokubonelelwa.

Isingxobo sevalvu se-shaft senziwe ngentsimbi engenasici ye-Duplex kwaye sisebenzisa ukufakelwa kokuphazamiseka komngxuma we-shaft emzimbeni ukuze kuthintelwe ngempumelelo umngxuma we-shaft ekungcoleni kwamanzi olwandle.

I-Duplex Stainless Steel isetyenziselwa ukuvala ubuso besihlalo, ukuze komelezwe amandla okulwa nokugqwala kunye nokuguguleka kokuvala.

Ukumakishwa kweValve:I-MSS-SP-25
Uyilo kunye noMveliso:I-API 609, EN 593
Ubukhulu Bokujongana Ubuso Nobuso:I-API 609, ISO 5752, EN 558
Uqhagamshelo Lokuphela:ASME B16.5, ASME B16.47, EN 1092, JIS B2220, GOST 12820
Uvavanyo kunye nokuhlolwa:API 598, EN 12266, ISO 5208, ANSI B16.104
Iflengi ephezulu:I-ISO 5211

Ivalvu yebhabhathane enganyangekiyo emanzini olwandle ye-NSEN ikwindlela yoyilo oluphindwe kabini olunepakeji edibeneyo ephilayo, umz. upakisho lwe-V type PTFE+ V type EPDM, ukuqinisekisa ukuba akukho kuvuza ngexesha lokulungiswa.

Olu luhlu luneringi yokugcina amanzi, enokuthintela amanzi olwandle ukuba angangeni phakathi kwesinqe sesiqu kunye ne-shaft, isuse ukubola kwamanzi olwandle kuzo zombini, kwaye, okwangoku, ithintele isanti enodaka, idiphozithi, izidalwa zaselwandle ukuba zingangeni kwisithuba, nto leyo eya kubangela ukuba zombini zivaleleke, ukuphucula ngokufanelekileyo ukuthembeka kwevalvu ekusebenziseni kwayo.

I-NSEN ilandela ngokungqongqo iinkonzo zokulungisa zasimahla, ukutshintshwa kwasimahla kunye nokubuyiselwa kwasimahla kwiinyanga ezili-18 emva kokuba ivalvu ingasebenzi okanye iinyanga ezili-12 emva kokufakwa nokusetyenziswa kwipayipi emva kokusebenza kwangaphambili (ekuza kuqala). 

Kwimeko apho ivalvu iye yawa ngenxa yengxaki yomgangatho ngexesha lokusetyenziswa kwipayipi ngexesha lewaranti yomgangatho, i-NSEN iya kubonelela ngenkonzo yewaranti yomgangatho yasimahla. Inkonzo ayizukuphela de kube ukusilela kulungisiwe kwaye ivalvu iyasebenza kwaye umthengi utyikitye ileta yokuqinisekisa.

Emva kokuphela kwexesha elichaziweyo, i-NSEN iqinisekisa ukubonelela abasebenzisi ngeenkonzo zobugcisa ezisemgangathweni ngexesha nanini na xa imveliso ifuna ukulungiswa nokugcinwa.