Valve Pepe
0102030405
CPVC Butterfly Valve Lever Ituaiga
Oloa Fa'ailoga
1, Faʻalua faʻailoga fausaga fausaga, o le ola tautua e 5 taimi o le valve butterfly masani
2, Laititi ki torque.
O vaega e mafai ona suitulaga fa'apitoa ma taugofie
O meafaitino e faʻaleleia nano e faʻaleleia ai le mamafa
tete'e ma le a'afiaga o le oloa
5, tino valve mafiafia mo le maualuga o le faʻamalosi
6, 100% suʻega faʻamalosi aʻo leʻi tuʻuina atu
7, Vaega o le tino ma faʻamaufaʻailoga e faʻapitoa ona togafitia mo le sili atu le lelei.
Eccentric butterfly valve o se valve pulea masani, lea e faʻaalia e le valve flap design mo le faʻaogaina o le fausaga, i le amataga ma le tapunia o le faagasologa e mafai ona sili atu le faʻamaufaʻailoga valve i le fesoasoani a le faʻailoga faʻapitoa. O le valve butterfly lautele ma le ogatotonu o lo'o fa'atatau i le fa'aogaina o le valve mo le axis symmetric.
Pe a faʻatusatusa i valve butterfly lautele, o valves butterfly eccentric o loʻo faʻaalia i le sili atu le lavelave o le fausaga ma le maualuga o le gaosiga o tau. Ae ui i lea, i faʻatinoga faʻatinoga, e iai foʻi le maualuga o le faʻatinoina o le faʻatinoga ma le faʻamaufaʻailogaina, aemaise lava i le maualuga o le mamafa, maualuga-vevela, maualuga-viscosity ma isi faʻasalalauga lavelave, e sili atu ona lauiloa le faʻaogaina o le valve butterfly, e ausia ai le saʻo lelei o le tafe ma le mamafa. tulafono faatonutonu.
O le a le aoga o le valve butterfly eccentric?
1.small tafe tetee:
ona o le spool o eccentric butterfly valve ua fuafuaina e centrifugally ese mai le nofoa i se mamao patino, pe a tafe le ala i totonu o le valve, o le ala tafe e sili atu ona pupuu nai lo isi valve, ma faʻapea ona faia ai se tetee laʻititi;
2. Fa'amaufa'ailoga fa'atuatuaina:
I le faagasologa o le tapunia o le valve butterfly eccentric, o le a faia se mamafa oomi tele i le va o le spool ma le nofoa, lea e mafai ona iloa lelei faamauga; a'o tatala, e fa'alagolago tele i le fete'ena'iga i le va o le spool ma le nofoa e fa'amautinoa ai le fa'amau.
3. Laiti mamafa gau:
eccentric butterfly valve faʻatasi ma faʻalavelave faʻapipiʻi e mafai ona fetuutuunai le ala o le tafe i le pito maualalo, ma faʻaitiitia ai le teteʻe ma le mamafa o le gau.
| GB/T 4219.2 FAAMATALAGA (DIN, ISO, GB/T) | |||||||
| Tele DN(De) | Fua(mm) | ||||||
| D | H | H1 | H2 | S | L1 | L2 | |
| 50(63) | 104.00 | 266.00 | 77.00 | 134.00 | 44.50 | 102.00 | 212.50 |
| 65(75) | 114.30 | 275.00 | 83.00 | 140.00 | 46.00 | 102.00 | 212.50 |
| 80(90) | 130.00 | 288.00 | 89.00 | 146.00 | 48.60 | 102.00 | 212.50 |
| 100(110) | 160.40 | 332.00 | 104.00 | 167.00 | 55.50 | 115.00 | 253.30 |
| 125(140) | 186.00 | 361.00 | 117.00 | 181.00 | 63.00 | 115.00 | 253.30 |
| 150(160) | 215.00 | 379.00 | 130.00 | 189.00 | 72.00 | 115.00 | 253.30 |
| 200(225) | 269.00 | 449.00 | 158.00 | 210.00 | 73.00 | 150.00 | 410.00 |
| SCH80 FAAMATALAGA (ASTM SCH80) | |||||||
| Tele | Fua(mm) | ||||||
| *" | D | H | H1 | H2 | S | L1 | L2 |
| 2" | 104.00 | 266.00 | 77.00 | 134.00 | 44.50 | 102.00 | 212.50 |
| 2-1/2" | 114.30 | 275.00 | 83.00 | 140.00 | 46.00 | 102.00 | 212.50 |
| 3" | 130.00 | 288.00 | 89.00 | 146.00 | 48.60 | 102.00 | 212.50 |
| 4" | 160.40 | 332.00 | 104.00 | 167.00 | 55.50 | 115.00 | 253.30 |
| 5" | 186.00 | 361.00 | 117.00 | 181.00 | 63.00 | 115.00 | 253.30 |
| 6" | 215.00 | 379.00 | 130.00 | 189.00 | 72.00 | 115.00 | 253.30 |
| 8" | 269.00 | 449.00 | 158.00 | 210.00 | 73.00 | 150.00 | 410.00 |
| FAAMATALAGA (JIS) | |||||||
| Tele | Fua(mm) | ||||||
| A | D | H | H1 | H2 | S | L1 | L2 |
| 50A | 104.00 | 266.00 | 77.00 | 134.00 | 44.50 | 102.00 | 212.50 |
| 65A | 114.30 | 275.00 | 83.00 | 140.00 | 46.00 | 102.00 | 212.50 |
| 75A | 130.00 | 288.00 | 89.00 | 146.00 | 48.60 | 102.00 | 212.50 |
| 100A 125A 150A 200A | 160.40 186.00 215.00 269.00 | 332.00 361.00 379.00 449.00 | 104.00 117.00 130.00 158.00 | 167.00 181.00 189.00 210.00 | 55.50 63.00 72.00 73.00 | 115.00 115.00 115.00 150.00 | 253.30 253.30 253.30 410.00 |