BS 1868 Swing Check Valve

Fa'amatalaga Puupuu:

Saina, BS 1868, Siaki Valve, Su'i Ituaiga, Ufi ufi, Gaosi, Falegaosimea, Tau, Flanged, RF, RTJ, tipi 1, tipi 8, tipi 5, Uamea, nofoa, mea valves ua i ai uamea kaponi, uamea uamea, A216 WCB, A351 CF3, CF8, CF3M, CF8MLC, CF3M, CF8MLC, CF3M, CF8MLC 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze ma isi mea fa'apitoa. Omiga mai Vasega 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

✧ Fa'amatalaga

BS 1868 o le British Standard e faʻamaoti ai manaʻoga mo vaʻa siaki uʻamea poʻo alatoto e le toe faʻafoʻi faʻatasi ma nofoa uʻamea mo le faʻaogaina i fale gaosi oloa e pei o le suauu, petrochemical, ma pisinisi faʻapitoa. O lenei tulaga e aofia ai fua, fua faʻatatau o le vevela, meafaitino, ma manaʻoga mo suʻega siaki siaki siaki. I le tulaga o se siaki siaki faʻapipiʻi ua gaosia e tusa ai ma le BS 1868, o le a mamanuina e faʻamalieina le tulaga faʻapitoa ma faʻatinoga o loʻo otooto atu i le tulaga masani. O lenei mea e faʻamautinoa ai e mafai e le valve ona puipuia lelei le toe foʻi mai ma faʻafeiloaʻi le saogalemu talafeagai ma tulaga lelei mo lona faʻamoemoeina o le faʻaogaina. O nei valve e masani ona faʻaaogaina i le maualuga o le mamafa ma le maualuga o le vevela e manaʻomia ai le puipuia o le backflow. Afai ei ai ni au fesili faʻapitoa e uiga i se siaki siaki faʻapipiʻi gaosia i tulaga BS 1868 pe manaʻomia nisi faʻamatalaga e uiga i ona faʻamatalaga, meafaitino, poʻo manaʻoga suʻega, faʻamolemole taʻu mai ia te aʻu, ma o le a ou fiafia e fesoasoani atili.

✧ Fa'aaliga ole BS 1868 Swing Check Valve

1. Valve tino ma valve ufiufi sootaga fomu: Class150 ~ Class600 faʻaogaina le ufiufi valve plug; Class900 i le Class2500 fa'aaogaina le fa'amaufa'ailoga fa'amau fa'amau.
2. Tatala ma tapunia vaega (valve disc) mamanu: o le tisiki valve ua mamanuina e pei o le sasau ituaiga, ma lava le malosi ma stiffness, ma o le faʻamaufaʻailoga o le tisikeni alatoto e mafai ona faʻafefeteina uʻamea auro mea po o inlaid mea e le uʻamea e tusa ai ma manaoga o tagata e faaaogāina.
3. Valve ufiufi ogatotonu gasket faiga masani: Class150 siaki valve fa'aoga uamea uamea graphite composite gasket; C|ass300 siaki valve ma uamea uamea graphite manu'a gasket; Class600 siaki valve e mafai ona fa'aogaina ma'a u'amea u'amea 4. E mafai fo'i ona fa'aogaina le kasi fa'a'a'ai vaitusi; O va'a siaki Class900 i le Class2500 e fa'aogaina mama u'amea fa'amau.
5. Fa'atonuga: Siaki valve e otometi lava ona tatala pe tapuni e tusa ai ma le tulaga o le tafe.
6. Rocker design: O le rocker e lava le malosi, lava le saolotoga e tapuni ai le valve disc, ma ua faʻapipiʻiina i se masini faʻatapulaʻa e puipuia ai le avanoa tatala mai le maualuga tele e tapunia.
7. Siitia mama mamanu: O le tele-caliber siaki valve ua mamanuina ma si'i mama mama ma lagolago faavaa, lea e faigofie mo le siitia.

✧ Tulaga lelei ole BS 1868 Swing Check Valve

I le taimi o le tatalaina ma le tapunia o le faʻaogaina o le valve globe uamea, ona o le feteʻenaʻiga i le va o le tisiketi ma le faʻamaufaʻailogaina o le tino valve e laʻititi nai lo le valve faitotoa, e faʻafefeteina.
O le tatalaina poʻo le tapunia o le paʻu o le valve stem e puupuu lava, ma o loʻo i ai se galuega faʻalagolago tele, ma talu ai o le suiga o le vaʻa nofoa vaʻa e faʻatusatusa i le paʻu o le valve disc, e fetaui lelei mo le fetuunaiga o le tafe. O le mea lea, o lenei ituaiga valve e fetaui lelei mo le tipiina poʻo le faʻatonutonuina ma le faʻafefe.

✧ Parameter ole BS 1868 Swing Check Valve

Oloa	BS 1868 Swing Check Valve
Nominal diameter	NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48”
Nominal diameter	Vasega 150, 300, 600, 900, 1500, 2500.
Fa'ai'u So'oga	Flanged (RF, RTJ, FF), Uila.
Fa'agaioiga	Samala mamafa, Leai
Meafaitino	A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Alloy 20, Monel, Inconel, Hastelloy, Alumini Bronze ma isi mea faʻapitoa.
Meafaitino	A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy
Fauga	Ufi fa'amau, Ufi fa'amaufa'ailoga
Fuafuaga ma le Faumea	API 6D
Faafesaga'i	ASME B16.10
Fa'ai'u So'oga	ASME B16.5 (RF & RTJ)
Fa'ai'u So'oga	ASME B16.25 (BW)
Su'ega ma Asiasiga	API 598
Isi	NACE MR-0175, NACE MR-0103, ISO 15848, API624
E avanoa foi mo	PT, UT, RT, MT.

✧ A uma le Fa'atauga Auaunaga

I le avea ai o se faʻapolofesa BS 1868 Swing Check Valve ma faʻatau atu fafo, matou te folafola atu e tuʻuina atu i tagata faʻatau se auaunaga maualuga pe a uma ona faʻatau, e aofia ai mea nei:
1. Tuuina atu taʻiala faʻaaogaina oloa ma fautuaga faʻaleleia.
2.Mo faʻaletonu e mafua mai i faʻafitauli lelei o oloa, matou te folafola atu e tuʻuina atu le lagolago faʻapitoa ma faʻafitauli i totonu ole taimi sili ona puupuu.
3. Sei vagana ai faʻaleagaina e mafua mai i le faʻaaogaina masani, matou te tuʻuina atu auaunaga faʻaleleia ma toe sui fua.
4. Matou te folafola atu e tali vave atu i manaoga o tagata faʻatau i le taimi o le faʻamaonia o oloa.
5. Matou te tuʻuina atu le lagolago faʻapitoa mo taimi umi, faʻatalanoaga i luga ole laiga ma aʻoaʻoga. O la matou sini o le tuʻuina atu lea i tagata faʻatau le poto masani auaunaga sili ona lelei ma faʻamalieina ma faigofie le poto masani a tagata faʻatau.