Valitoto faitoto'a naifi fa'agaoioi pneumatic
Fa'amatalaga o le fa'agaoioiga o le naifi fa'agaoioiga o le pneumatic:
O le valve faitotoa naifi pneumatic o se ituaiga valve faitotoa naifi e faʻaaogaina ai pneumatic actuators e pulea ai ma ausia ai le tatalaina/tapunia o le valve.
Fa'asologa o Oloa:
Tele: DN50-DN2000(2” -80”)
Fa'asologa o le Mamafa: PN16-40 / ANSI 150Lb 300Lb / JIS 10K
Vevela :-20℃ ~200℃ (-4℉~392℉)
Fa'ai'uga Feso'ota'iga: Wafer, Flange, Lug
Meafaitino:
U'amea Kaponi, Uamea e le gaoia, Uamea e le gaoia Duplex, U'amea Fa'apitoa, ma isi.
Tulaga Faatonuina:
| Fuafuaga ma gaosiga | ASME B 16.34 |
| Fesaga'i | MSS-SP-81 |
| Fa'amutaina le Feso'ota'iga | ANSI B16.5, EN 1092-1, HG 20592 |
| Su'ega ma le asiasiga | MSS SP-100, EN 1226, API 598, ISO 5208 |
| Fuafuaga saogalemu mo le afi | API 6FA, API 607 |
| E maua fo'i i le | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Isi | PMI, UT, RT, PT, MT |
Fa'atulagaga Fa'atulagaina
E lua vaega o le valve:
1. Vaega pito i luga: Pneumatic actuator ituaiga piston.
2. Vaega pito i lalo: Valve faitoto'a fa'a-naifi.
Fa'amanuiaga Autu
O nei fa'amanuiaga e ofoina atu e valves faitoto'a naifi pneumatic:
1. Fausaga faigofie ma laʻititi
2. Fuafuaga talafeagai
3. Mama
4. Sefeina o meafaitino
5. Fa'amaufa'ailoga fa'atuatuaina
6. Fa'agaioiga mama ma fetuutuunai
7. Laʻititi le voluma
8. Alalaupapa lamolemole
9. Tete'e laiti i le tafe
10. Fa'apipi'i faigofie
11. Faigofie ona tatala
Fa'amatalaga Fa'apitoa
- Mamafa Fa'atino: Vasega 150 (1.0–2.5 MPa)
- Vevela o le Fa'agaioiga: -29°C i le 650°C
Vaega Fa'atino Tulaga Ese
- Galuega e Sele ai: O le gate plate e valu ese ai le mea faapipii mai luga o le faamaufaailoga ma aveese e ia lava otaota.
- Tete'e atu i le 'ele: E puipuia e le u'amea u'amea le tafe ona o le 'ele.
Suiga o le Fuafuaga ma le Inisinia
1. Fa'atulagaga Fa'avae i le Caliber
Fuafuaina i ni foliga natia pe fa'aaliali e fa'atatau i le tele. O vaega e aofia ai:
- Alalaupapa atoa faataamilomilo DC (e leai ni otaota ma ni poloka).
- O le pito i lalo o le valve e foliga i se lau e tipiina ai mea fibrous/pulp i se auala lelei.
- E taofia e le PTFE scraper mea olo (e pei o le efuefu, maa) mai le ulufale atu i totonu o le pusa fa'atumu, ma fa'aumiumi ai le umi e ola ai le lau.
- O le laupapa valve u'amea e fa'apupulaina e fa'amautinoa ai le fa'amaufa'ailoga sili ona lelei.
- Fuafuaga la'ititi ma mama e faigofie ona fa'apipi'i/tausiga.
2. Fale ma Meafaigaluega
- Tino o le valve ma le paipa fa'apipi'i ua faia ma le sa'o lelei.
- Tino o le valve ua fa'apipi'i fa'atasi ma le flanged.
- Meafaitino: 304, 316, 316L, WCB, po'o le 2Cr13 (e mafai ona filifili e le tagata fa'aoga).
- Mama Fa'amau: PTFE fa'amalosia (tete'e atu i le 'ele/tete'e atu i le ofuina, e aunoa ma le otaota).
3. Mausali o le Valve Plate
E lima vaega lagolago e fa'amautinoa ai le fa'atulagaina e ia lava; o le mamafa i tua e le suia ai le laupapa valve ua tapunia.
4. Filifiliga e Pulea ai le Tafe
Ala i totonu: Foliga V, tafatolu, po'o le pentagonal. O faitoto'a foliga V e mafai ai ona fa'atonutonu le tafe.
5. Ituaiga Feso'ota'iga ma Fa'amaufa'ailoga
- Feso'ota'iga: Ituaiga fa'amau pe taliga e lagolagoina i le flanged.
- Fa'amaufa'ailoga: Uamea-i-u'amea (fa'amaufa'ailoga malo) po'o uamea-i-polyurethane/PTFE fa'amalosia (fa'amaufa'ailoga vaivai).
Ala o Faasalalauga Talafeagai
Lelei mo:
-Pa'u auro, otaota, pulupulu, pulupulu laupapa, alava
-Efuefu, vai otaota o vailaʻau, tane faʻaputu otaota
-Oneone, otaota, palapala malala, ʻapamemea
-Pusa fa'aputuga silo, fuala'au 'aina, saito, palapala sima
-Vai otaota o le fale fasimanu
Ata o fa'amatalaga o oloa:
Taiala o Oloa e Fesootai:
Galulue Fa'atasi
Faatasi ai ma tekinolosi ma nofoaga fa'aonaponei, le pulea lelei o le lelei, tau talafeagai, auaunaga sili ona lelei ma le galulue fa'atasi ma tagata fa'atau, matou te tuuto atu i le tu'uina atu o le tau sili ona lelei mo a matou tagata fa'atau mo le Pneumatic actuator knife gate valve, O le oloa o le a tu'uina atu i le lalolagi atoa, e pei o: Initia, Victoria, Iunaite Setete, Matou te fa'amoemoe e tu'uina atu oloa ma auaunaga i le tele o tagata fa'aoga i maketi fa'avaomalo; na matou fa'alauiloaina la matou fuafuaga fa'ailogaina fa'avaomalo e ala i le tu'uina atu o a matou oloa sili ona lelei i le lalolagi atoa ona o a matou pa'aga ta'uleleia e fa'atagaina ai tagata fa'aoga i le lalolagi atoa e fa'aauau pea le saoasaoa o tekinolosi fou ma mea na ausia fa'atasi ma i matou.
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 |
O oloa a le kamupani e matuā lelei lava, ua tele taimi matou te faʻatau mai ai ma galulue faʻatasi ai, tau talafeagai ma le lelei ua faʻamautinoa, o se aotelega, o se kamupani faʻatuatuaina lenei!










