O se saogalemu, Malosiaga-sefe ma siosiomaga Friendly tafe pulea tafe Fofo

Faʻagaioiga ma Tausiga Tusi Lesona o siaki alatoto

1. Aofai

O laina o le DN e aofia ai le DN15mm ~ 600mm (1/2 "~ 24") ma le PN mai le PN1.6MPa ~ 20MPa (ANSI CLASS150 ~ 1500) faʻaigoaina, faʻapipiʻi, BW ma SW swing ma siʻi siaki siaki.

2. Faʻaogaina:

2.1 Lenei alatoto o le puipuia auala feololo toe agai i tua i paipa faiga.

2.2 Valve mea e filifilia e tusa ma auala。

2.2.1WCB alatoto e talafeagai mo vai, ausa ma suauʻu auala ma isi

2.2.2SS alatoto e talafeagai mo pala auala.

2.3Tema o Faʻamatalaga :

2.3.1 masani WCB e talafeagai mo le vevela -29 ℃ ~ + 425 ℃

2.3.2Alloy alatoto e talafeagai mo le vevela≤550 ℃

2.3.3SS alatoto talafeagai mo vevela-196 ℃ ~ + 200 ℃

3. Faʻavae ma faʻatinoga uiga

3.1 Faʻavae faʻavae e pei o lalo:

3.2 PTFE ma fetuutuunai kalafi ua faʻaaogaina mo gasket afaina e mautinoa faʻamau faʻamau.

(A) ueloina forged maualuga uunaiga lava faamaufaailoga siʻi siitia alatoto

(B) Ueloina pepelo pepelo siaki alatoto alatoto

(C) BW Siʻi siaki alatoto (D) Flanged Siaki alatoto

  1. Tino 2. Tisiketi 3. Faʻavae 4. Gasket 5. Faʻamau

(E) BW Swing Check Valve

(F) Siaki Fesuiaʻiga Suigi

3.3 Mea Autu Vaega

Igoa

Meafaitino

Igoa

Meafaitino

Tino

Carbon Steel, SS, Uamea uʻamea filogia

Pine fuata

SS, Cr13

Faamau o le nofoa

Faʻaseʻe13Cr, STL, Paʻu

Amo

Carbon Steel, SS, Uamea uʻamea filogia

Tisiketi

Carbon Steel, SS, Uamea uʻamea filogia

Gasket

PTFE, fetuutuunai Graphite

Rocker Lima

Carbon Steel, SS, Uamea uʻamea filogia

Tapolo

Carbon Steel, SS, Uamea uʻamea filogia

3.4 Siata o Galuega

Fuafuaina

Malosi tofotofoga (MPa)

Faʻamaoniga faʻamaufaʻailoga (MPa)

Suʻega faʻailoga o le ea (MPa)

Vasega150

3.0

2.2

0.4 ~ 0.7

Vasega300

7.7

5.7

0.4 ~ 0.7

Vasega600

15.3

11.3

0.4 ~ 0.7

Vasega 900

23.0

17.0

0.4 ~ 0.7

Vasega1500

38.4

28.2

0.4 ~ 0.7

 

Fuafuaina

Malosi tofotofoga (MPa)

Faʻamaoniga faʻamaufaʻailoga (MPa)

Suʻega faʻailoga o le ea (MPa)

16

2.4

1.76

0.4 ~ 0.7

25

3.75

2.75

0.4 ~ 0.7

40

6.0

4.4

0.4 ~ 0.7

64

9.6

7.04

0.4 ~ 0.7

100

15.0

11.0

0.4 ~ 0.7

160

24.0

17.6

0.4 ~ 0.7

200

30.0

22.0

0.4 ~ 0.7


4. Teori galue

Siaki alatoto otometi matala ma tapunia le tisiki e taofia feololo feololo agai i tua e ala feololo.

5. Tulaga talafeagai alatoto ae le faʻatapulaʻaina i:

(1) API 6D-2002 (2) ASME B16.5-2003

(3) ASME B16.10-2000 (4) API 598-2004

(5) GB / T 12235-1989 (6) GB / T 12236-1989

(7) GB / T 9113.1-2000 (8) GB / T 12221-2005 (9) GB / T 13927-1992

6. Teuina & Tausiga & Faʻapipiʻi & Faagaioiga

6.1 O le alatoto e tatau ona teuina i le mago ma lelei ventilated potu .o le auala faʻasolosolo tatau ona tuʻuina i ufi.

6.2 afuala i lalo o le umi teuina taimi e tatau ona suʻesuʻe ma fufulu masani, aemaise lava nofoa nofoa e puipuia ai le faʻaleagaina o ia, ma le nofoa foliga e tatau ona ufiufi ma le elea taofiofia suauʻu

6.3 Valve maka e tatau ona siakiina ina ia ogatasi ma le faʻaaogaina.

6.4 alatoto vaʻa ma faʻamau luga e tatau ona siaki ae leʻi faʻapipiʻiina ma aveʻese le palapala peʻa iai se mea.

6.5Arrow faatonuga tatau ona tutusa ma le tafe auala.

6.6 Siʻi i luga tisiketi siaki siaki alatoto tatau ona faapipii luga agai i luga i le paipa. O le siʻiina i luga faʻasolosolo tisiketi siaki alatoto tatau ona faʻapipiʻi faalava i le paipa.

6.7 O le gatete e tatau ona siakiina ma paipa auala fesuiaiga o suiga e tatau ona maitauina e puipuia ai le vai aafiaga.

  1. Faʻafitauli ono, mafuaʻaga ma fofo faʻaleleia

Faʻafitauli Mafai

Mafuaʻaga

Fua Fofo

Tisiketi e le mafai ona matala pe tapuni

  1. Rocker arm ma pine shaft e matua mau pe o se mea poloka
  2. Poloka poloka poloka i totonu o le alatoto
  3. Siaki tulaga fetaui
  4. Aveese palapala
 

Leakage

  1. Faamau e le fufusi foi
  2. Flange faʻamau luga luga faʻaleagaina
  3. Gasket faʻaleagaina
  4. Faʻapipiʻi tutusa
  5. Repare
  6. Sui kesi fou
 

Pisa ma le gatete

  1. Alatoto tu latalata tele i pamu
  2. Feololo feololo e le mautu
  3. Sii i tua ia afuala
  4. Aveʻese le fesuiaiga o le mamafa
 

8. Tusi Faamaonia

A maeʻa ona faʻaoga le alatoto, o le vaitaimi tuutuuga o le alatoto e 12 masina, ae le sili atu i le 18 masina pe a maeʻa le aso e momoli atu ai. I le vaitaimi o le tusi saisai, o le kamupanī o le a tuʻuina atu le toe faʻaleleia tautua poʻo ni vaega faʻaaoga e aunoa ma se totogi mo le faʻaletonu e mafua mai i mea, gaosiga poʻo faʻaleagaina pe a fai o le gaioiga e saʻo.


Taimi Post: Nov-10-2020