Pane kinipopo lana
PALAPALA PALAPALA
Kūlana
Hoʻolālā a me ka hana maʻamau: API 6D, ASME B16.34, API 608, BS 5351
He alo a he alo: ASME B16.10, API 6D, DIN 3202, BSEN 558
Ka nui o ka pilina flange: ASME B16.5, BSEN 1092
Ka ho'āʻo a me ka nānā ʻana: API598, API6D
1. Hoʻolālā Noho Kūikawā
Hoʻohana ʻia ka valve pōpō lana i ka hoʻolālā ʻana o ka hoʻolālā apo seal. Ke emi ke kaomi waena, ʻoi aku ka liʻiliʻi o ka wahi pili o ke apo sila a me ka pōleʻa. no laila ua hoʻokumu ʻia ka lākiō hoʻopaʻa kiʻekiʻe ma kahi o ke apo sila a me ka pili ʻana i ka pōleʻa e hōʻoia i ka sila hilinaʻi. Ke piʻi aʻe ka puʻe waena, ʻoi aku ka nui o ka wahi pili o ke sila a me ka pōleʻa me ka hoʻololi ʻana o ka elastic o ke apo seal, no laila hiki i ke apo sila ke hoʻomanawanui i ke kīwaha kiʻekiʻe me ka ʻole o ka pōʻino.
2. Hoʻolālā hale pale ahi
Ke ahi i ka wā o ka hoʻohana ʻana i ka valve, ʻo ke apo noho i hana ʻia me PTFE a i ʻole nā mea metala ʻē aʻe e decomposed a ʻeha paha ma lalo o ka wela kiʻekiʻe a hoʻonui i ka leakage. Hoʻonohonoho ʻia ke apo hoʻopaʻa ahi ma waena o ka pōleʻa a me ka noho a ma hope o ke ahi ʻana o ka noho valve, e hoʻolei koke ka mea waena i ka pōleʻa i ke apo metala sila i lalo e hana i ke ʻano metala kōkua i ke ʻano hoʻopaʻa metala, hiki ke hoʻomalu pono i ka leakage valve. Eia kekahi, ua hana ʻia ka gasket sealing flange waena me ka gasket ʻeha metala, hiki ke hōʻoia i ka sila ʻana ma lalo o ke kiʻekiʻe wela. ʻO ka hoʻolālā ʻana o ke ahi ahi o ka pahu pōpō lana e like me nā koi ma API 607, spi 6FA, BS 6755 a me nā kūlana ʻē aʻe.
3. Hoʻopaʻa paʻa ʻia ʻo ka lāʻau kiwi
Hāʻawi ʻia ke kumu me ka poʻohiwi ma lalo i ʻole ia e puhi ʻia e ka mea waena ma lalo o nā kūlana koʻikoʻi e like me ka piʻi ʻana o ke kaomi maʻamau i loko o ka lua valve, ka hemahema o ka pā gland a me nā mea ʻē aʻe, e pale i ka leakage ma hope. ʻAi ʻia ka ʻōpala i ke ahi, ua hoʻonoho ʻia ka pahu pahu ma kahi e hoʻopili ai ka poʻohiwi a me ke kino e hana i kahi noho hoʻopaʻa hope. E hoʻonui ʻia ka ikaika sealing o ka sila hope e like me ka piʻi ʻana o ke kaomi waena, i mea e hōʻoia ai i ka hoʻopaʻa ʻia ʻana o ke kumu hilinaʻi ma lalo o nā kaomi like ʻole, pale i ka leakage a pale i ka laha ulia pōpilikia.
Hoʻohana ke kumu i ka hana hoʻopaʻa hoʻopaʻa ʻana ʻano V type. Hiki i ka V type packing ke hoʻololi pono i ka ikaika kaomi a me ka ikaika waena o ka gland i loko o ka ikaika sila o ke kumu.
E like me nā koi o ka mea hoʻohana, hiki ke hoʻohana ʻia ka mīkini packing packing disc spring i mea e hilinaʻi nui ai ka hoʻopaʻa ʻana o ka packing stem.
4. Anati-static Structure
Hāʻawi ʻia ka pahu pōpō me ka hoʻolālā anti-static a hoʻohana i ka mea hoʻokuʻu uila static e hana pololei i kahi kaila static ma waena o ka pōleʻa a me ke kino a i ʻole e hana i kahi ala paʻa ma waena o ka pōpō a me ke kino ma o ke kumu, i mea e hoʻokuʻu ai i ka uila static i hana ʻia. ma muli o ke kuʻi ʻana i ka wā e wehe ai a pani ʻia ka pōleʻa a me ka noho ma o ka pipeline, e pale ana i ke ahi a i ʻole ka pahū ʻana i hoʻokumu ʻia e ka ʻālohilohi static a me ka hōʻoia ʻana i ka palekana o ka ʻōnaehana.
5. Laka a me ka hana hewa
Hiki ke hoʻopaʻa ʻia ka valve ball manual e ka laka ke loaʻa ʻo ia ma ke kūlana hāmama a pani piha paha. Hoʻolālā ʻia ka 90 ° wehe a pani ʻia me ka puka laka e pale aku i ka hana hewa ʻana o ka valve ma muli o ka mālama ʻana i ka hana e nā non-operators, a hiki iā ia ke pale i ka wehe ʻana a pani ʻana paha, a i ʻole nā pōʻino ʻē aʻe i hoʻokumu ʻia e ka pipeline vibration a i ʻole nā mea ʻike ʻole. He kūpono loa ia no nā mea inflammable. He mea maikaʻi loa ia no ka ʻaila inflammable a pahū, kemika a me nā pipeline hana lapaʻau a i ʻole nā paipu kahua. ʻO ka ʻāpana ma ke poʻo o ke kumu i hoʻokomo ʻia me ka paʻa e hāpai i ka hoʻolālā pālahalaha. Ke wehe ʻia ka valve, ua like ka lima me ka pipeline, no laila e hōʻoia ʻia ka wehe ʻana a me ka pani ʻana o ka valve ʻaʻohe hewa.
Nā Mea Hana ʻo Newsway Valves
Hiki ke hāʻawi ʻia ke kino valve NSW a me nā mea ʻoki ma ke ʻano Forged a me ke ʻano Casting. Ma hope o nā mea kila kila a me ke kalapona, hana mākou i nā valve i nā mea kūikawā e like me ka titanium, nickel alloys, HASTELLOY® *, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys a me nā mea papa urea.
Nā mea i loaʻa
inoa kalepa | UNS nr. | Werkstoff nr. | Ke kalaiwa ana | Ke hoolei ana |
Ke kila kalapona | K30504 | 1.0402 | A105 | A216 WCB |
Ke kila kalapona | 1.046 | A105N | ||
Haʻahaʻa Temp Carbon kila | K03011 | 1.0508 | A350 LF2 | A352 LCB |
Kiekie Hua kila | K03014 | A694 F60 | ||
3 1/2 kila nikela | K32025 | 1.5639 | A350 LF3 | A352 LC3 |
5 Chrome, 1/2 Moli | K41545 | 1.7362 | A182 F5 | A217 C5 |
1 1/4 Chrome, 1/2 Moli | K11572 | 1.7733 | A182 F11 | A217 WC6 |
K11597 | 1.7335 | |||
2 1/4 Chrome, 1/2 Moli | K21590 | 1.738 | A182 F22 | A217 WC9 |
9 Chrome, 1 Moli | 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 | |
Kamana 20 | N08020 | 2.466 | B462 N08020 | A351 CN7M |
Duplex 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 | |
Nikela 200 | N02200 | 2.4066 | B564 N02200 | |
Nikela 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 |