Vala Siaki o le Pona Fa'amaufa'ailogaina o le Mamafa
FA'ASOLOGA O OLOA:
Tele: NPS 1/2 i le NPS2 (DN15 i le DN50)
Fa'asologa o le Mamafa: Vasega 800, Vasega 150 i le Vasega 2500
MEAFAIGALUEGA:
Fa'a'ole'ole(A105, A350 LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51), Alloy 20, Monel, Inconel, Hastelloy
MASANI
| Fuafuaga ma gaosiga | API 602, ASME B16.34, BS 5352 |
| Fesaga'i | MFG'S |
| Fa'amutaina le Feso'ota'iga | - Fa'ai'uga o le Flange i le ASME B16.5 |
| - Fa'ai'uga o le Socket Weld i le ASME B16.11 | |
| - Fa'ai'uga o le Butt Weld i le ASME B16.25 | |
| - Pito ua fa'apipi'i i le ANSI/ASME B1.20.1 | |
| Su'ega ma le asiasiga | API 598 |
| Fuafuaga saogalemu mo le afi | / |
| E maua fo'i i le | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Isi | PMI, UT, RT, PT, MT |
Vaega o le Fuafuaga:
1. Uamea Fa'a'olo, Piston, Polo po'o le ituaiga Swing
2. Nofoaga o le Tino Fa'atasi mo Vali Siaki Piston ma Polo
3. O le mamanu o le mama nofoa vavae ese mo valve siaki swing
4. Gasket o le Manu'a Fa'asolo po'o le Gasket o le So'oga o le Mama Oval
5. Fa'aitiitia le Bore po'o le Full Port,
6. Mamanu-T po'o le Mamanu-Y,
7. Socket Welded, Threaded, Butt Welded, Flanged End.
O le kamupani Newsway valve o le Pressure sealed bonnet check valve o se pressure sealed bonnet check valve, e masani ona faʻaaogaina i paipa maualuga le mamafa, e pei o le 1500LB, 2500LB, ma isi. O se valve e mafai ona taofia otometi le tafe mai o le vai. E tatala le tisiketi o le check valve i lalo o le gaioiga a le mamafa o le vai, ma tafe le vai mai le itu e ulufale ai i le itu e alu ese ai. A maualalo le mamafa o le itu e ulufale ai nai lo le itu e alu ese ai, e otometi lava ona tapunia le valve flap i lalo o le gaioiga a le eseesega o le mamafa o le vai, le kalave ma isi mea e taofia ai le tafe mai o le vai.
E masani ona vaevaeina valve siaki i ni ituaiga se tele e pei o le ituaiga si'itia ma le ituaiga swing.
O le fausaga o le lift check valve e tutusa lava ma le stop valve. O lona valve e fealua’i i luga ma lalo i le ogatotonu o le alavai, lea e fa’atuatuaina i le gaioiga, ae e tele lona tete’e i le vai ma e talafeagai mo taimi laiti. E mafai ona vaevaeina lift check valve i ni ituaiga se lua: straight-through ma vertical. E masani lava ona na’o paipa fa’alava e mafai ona fa’apipi’i ai straight through lift check valves, ae o vertical lift check valves e tatau ona fa’apipi’i i paipa fa’atulagaina.
E feliuliuaʻi solo le tisiketi o le swing check valve i le au e feliuliuaʻi. E laʻititi lona teteʻe atu i le vai nai lo le lift check valve, ma e talafeagai mo taimi e tetele le lautele. E tusa ai ma le aofaʻi o tisiketi, e mafai ona vaevaeina le swing check valve i ni ituaiga se tolu: single disc swing, double disc swing ma le multi disc swing. E masani ona talafeagai le single flap swing check valve mo taimi e feololo le lautele. A faʻaaogaina se single flap swing check valve mo paipa tetele, ina ia faʻaitiitia ai le mamafa o le samala vai, e sili ona faʻaaoga se check valve e tapuni malie e mafai ona faʻaitiitia ai le mamafa o le samala vai. E talafeagai le double flap swing check valve mo paipa tetele ma feololo le lautele. E laʻititi le fausaga o le wafer double flap swing check valve ma e mama, ma o se check valve e vave ona atiaʻe; e talafeagai le multi flap swing check valve mo paipa ma auala tetele le lautele.
O vaega autū o le valve siaki o le pulou ua fa'amaufa'ailogaina o le mamafa o le u'amea
1. Pupuu le umi o le fausaga, laʻititi le tele ma mama le mamafa.
2. E vave ona tapuni le ufi o le valve ma e la'ititi le mamafa o le samala vai.
3. E mafai ona faʻaaogaina paipa faʻalava ma paipa faʻatulagaina, ma e faigofie ona faʻapipiʻi.
4. E leai se mea e faalavelaveina ai le ala tafe ma e laʻititi le teteʻe o le vai.
5. Gaioiga maaleale ma le faatinoga lelei o le faamauga.
6. E pu'upu'u le ta o le pa'ō o le valve ae la'ititi le aafiaga o le tapuni o le valve.
7. O le fausaga atoa, faigofie ma laʻititi, foliga matagofie.
8. Umi le ola tautua ma maualuga le faʻatuatuaina.
Meafaitino o Oloa a le Kamupani Gaosi o le Newsway Valve
O leKamupani Gaosi Valve SainamaiSaina, e mafai ona ofoina atu lona tino valves ma mea teuteu iFa'a'ole'oleituaiga maFaiga o le palotaituaiga. I tafatafa oApa silivamaUamea Kaponimeafaitino, matou tefa'aputuga valvei mea fa'apitoa e pei o le titanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosives e tete'e atu i le 'ele ma mea e maua i le urea.
Meafaitino o le Valve e Maua
| Igoa Tau Fefa'ataua'iga | Numera o le UNS | Werkstoff numera. | Fa'a'olo'olo | Faiga o le palota |
| Uamea kaponi | K30504 | 1.0402 | A105 | A216 WCB |
| Uamea kaponi | 1.046 | A105N | ||
| Uamea kaponi maualalo le vevela | K03011 | 1.0508 | A350 LF2 | A352 LCB |
| Uamea Maualuga | K03014 | A694 F60 | ||
| 3 1/2 Nikel uamea | K32025 | 1.5639 | A350 LF3 | A352 LC3 |
| 5 Chrome, 1/2 Moly | K41545 | 1.7362 | A182 F5 | A217 C5 |
| 1 1/4 Chrome, 1/2 Moly | K11572 | 1.7733 | A182 F11 | A217 WC6 |
| K11597 | 1.7335 | |||
| 2 1/4 Chrome, 1/2 Moly | K21590 | 1.738 | A182 F22 | A217 WC9 |
| 9 Chrome, 1 Moly | K90941 | 1.7386 | A182 F9 | A217 CW6 |
| X 12 Chrome, 091 Moly | K91560 | 1.4903 | A182 F91 | A217 C12 |
| 13 Chrome | S41000 | A182 F6A | A351 CA15 | |
| 17-4PH | S17400 | 1.4542 | A564 630 | |
| 254 SMo | S31254 | 1.4547 | A182 F44 | A351 CK3MCuN |
| 304 | S30400 | 1.4301 | A182 F304 | A351 CF8 |
| 304L | S30403 | 1.4306 | A182 F304L | A351 CF3 |
| 310S | S31008 | 1.4845 | A182 F310S | A351 CK20 |
| 316 | S31600 | 1.4401 | A182 F316 | A351 CF8M |
| S31600 | 1.4436 | |||
| 316L | S31603 | 1.4404 | A182 F316L | A351 CF3M |
| 316Ti | S31635 | 1.4571 | A182 F316Ti | |
| 317L | S31703 | 1.4438 | A182 F317L | A351CG8M |
| 321 | S32100 | 1.4541 | A182 F321 | |
| 321H | S32109 | 1.4878 | A182 F321H | |
| 347 | S34700 | 1.455 | A182 F347 | A351 CF8C |
| 347H | S34709 | 1.4961 | A182 F347H | |
| 410 | S41000 | 1.4006 | A182 F410 | |
| 904L | N08904 | 1.4539 | A182 F904L | |
| Kamuta 20 | N08020 | 2.466 | B462 N08020 | A351 CN7M |
| Fale Fa'alua 4462 | S31803 | 1.4462 | A182 F51 | A890 Gr 4A |
| SAF 2507 | S32750 | 1.4469 | A182 F53 | A890 Gr 6A |
| Zeron 100 | S32760 | 1.4501 | A182 F55 | A351 GR CD3MWCuN |
| Ferralium® 255 | S32550 | 1.4507 | A182 F61 | |
| Nicrofer 5923 hMo | N06059 | 2.4605 | B462 N06059 | |
| Nikel 200 | N02200 | 2.4066 | B564 N02200 | |
| Nikel 201 | N02201 | 2.4068 | B564 N02201 | |
| Monel® 400 | N04400 | 2.436 | B564 N04400 | A494 M35-1 |
| Monel® K500 | N05500 | 2.4375 | B865 N05500 | |
| Incoloy® 800 | N08800 | 1.4876 | B564 N08800 | |
| Incoloy® 800H | N08810 | 1.4958 | B564 N08810 | |
| Incoloy® 800HT | N08811 | 1.4959 | B564 N08811 | |
| Incoloy® 825 | N08825 | 2.4858 | B564 N08825 | |
| Inconel® 600 | N06600 | 2.4816 | B564 N06600 | A494 CY40 |
| Inconel® 625 | N06625 | 2.4856 | B564 N06625 | A494 CW 6MC |
| Hastelloy® B2 | N10665 | 2.4617 | B564 N10665 | A494 N 12MV |
| Hastelloy® B3 | N10675 | 2.46 | B564 N10675 | |
| Hastelloy® C22 | N06022 | 2.4602 | B574 N06022 | A494 CX2MW |
| Hastelloy® C276 | N10276 | 2.4819 | B564 N10276 | |
| Hastelloy® C4 | N06455 | 2.461 | B574 N06455 | |
| Titanium GR. 1 | R50250 | 3.7025 | B381 F1 | B367 C1 |
| Titanium GR. 2 | R50400 | 3.7035 | B381 F2 | B367 C2 |
| Titanium GR. 3 | R50550 | 3.7055 | B381 F3 | B367 C3 |
| Titanium GR. 5 | R56400 | 3.7165 | B381 F5 | B367 C5 |
| Titanium GR. 7 | R52400 | 3.7235 | B381 F7 | B367 C7 |
| Titanium GR. 12 | R53400 | 3.7225 | B381 F12 | B367 C12 |
| Zirconium® 702 | R60702 | B493 R60702 | ||
| Zirconium® 705 | R60705 | B493 R60705 |













