Yakachengeteka, Simba-Inochengetedza uye Nharaunda Inoshamwaridzika kuyerera Kudzora Solution Nyanzvi

Yekushandisa uye Yekuchengetedza Bhuku re Check Check Valves

1. Makuriro

Iyo DN maseru anosanganisira DN15mm ~ 600mm (1/2 "~ 24") uye PN maseru kubva PN1.6MPa ~ 20MPa (ANSI CLASS150 ~ 1500) yakasungirirwa, yakapetwa, BW uye SW ichisimudza nekusimudza cheki vharuvhu.

2.Usage:

2.1 Ino vharuvhu ndeyekudzivirira kwepakati kuyerera neshure mupombi system.

2.2 Valve zvinhu zvinosarudzwa zvinoenderana nepakati.

2.2.1WCB vharuvhu inokodzera mvura, steam uye mafuta svikiro etc.

2.2.2SS vharafu inokodzera corrosion svikiro.

2.3Temperature:

2.3.1 Yakajairika WCB yakakodzera tembiricha -29 ℃ ~ + 425 ℃

2.3.2Alloy vharafu yakakodzera tembiricha≤550 ℃

2.3.3SS vharuvhu yakakodzera tembiricha-196 ℃ ~ + 200 ℃

3. Maumbirwo uye maitiro ehunhu

3.1 Basic chimiro chiri pazasi:

3.2 PTFE uye graphite inochinjika inogamuchirwa kune inokuvadza gasket kuverengera kuisa chisimbiso.

(A) Welding yakagadzira yakakwira kumanikidza wega-yekuisa chisimbiso kusimudza cheki vharuvhu

(B) Welding ndokugadzira yakasimudza vachisimudza cheki vharafu

(C) BW Kusimudza Check Valve (D) Flanged Tarisa Valve

  1. Muviri 2. Disc 3. Shaft 4. Gasket 5. Bonnet

(E) BW Swing Tarisa Valve

(F) Flanged Swing Tarisa

3.3 Main zvinoriumba Material

Zita

Mashoko

Zita

Mashoko

Muviri

Carbon Simbi, SS, chiwanikwa simbi

Pin mugodhi

SS, Cr13

Chisimbiso cheChigaro

Kutarisa13Cr, STL, Rubber

Joko

Carbon Simbi, SS, chiwanikwa simbi

Disc

Carbon Simbi, SS, chiwanikwa simbi

Gasket

PTFE, Zvichienderana Graphite

Rocker Arm

Carbon Simbi, SS, chiwanikwa simbi

Bonnet

Carbon Simbi, SS, chiwanikwa simbi

3.4 Performance Chati

Kuyera

Simba bvunzo (MPa)

Chisimbiso bvunzo (MPa)

Mhepo chisimbiso bvunzo (MPa)

Kirasi150

3.0

2.2

0.4 ~ 0.7

Chikoro 300

7.7

5.7

0.4 ~ 0.7

Chikoro600

15.3

11.3

0.4 ~ 0.7

Chikamu 900

23.0

17.0

0.4 ~ 0.7

Kirasi1500

38.4

28.2

0.4 ~ 0.7

 

Kuyera

Simba bvunzo (MPa)

Chisimbiso bvunzo (MPa)

Mhepo chisimbiso bvunzo (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. Dzidziso yekushanda

Tarisa vharuvhu inongovhura uye inovhara iyo disc kudzivirira yepakati kuyerera ichidzoka neshure kuyerera kwepakati.

5. Zvinoshanda vharuvhu zviyero asi zvisina kuganhurirwa kune:

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. Kuchengeta & Kugadzirisa & Kuisa & Kushanda

6.1 The vharuvhu inofanira kuchengetwa yakaoma uye zvakanaka mhepo nzvimbo .ndima migumo inofanira plugged pamwe kavha.

6.2 Mavharuvhu ari pasi pekuchengetedza-kwenguva yakareba anofanirwa kuongororwa uye kucheneswa nguva dzose, kunyanya kugara kumeso kudzivirira kukuvara kwayo, uye kumeso kwekugara kunofanira kuvezwa nengura ichitadzisa mafuta

6.3 Kumaka vharuvhu kunofanirwa kuongororwa kuti ienderane nekushandisa.

6.4 Valve mhango uye yekuisa chisimbiso pamusoro inofanira kuongororwa isati yaiswa uye kubvisa tsvina kana paine chero.

6.5Arrow mirayiridzo inofanirwa kunge yakafanana neyekuyerera nzira.

6.6 Kusimudza yakamira disc disc cheki vharuvhu inofanira kuiswa yakatwasuka kune pombi. Kusimudza yakatenderera disc disc cheki vharuvhu inofanira kuiswa yakatwasuka kune iyo pombi.

6.7 Iyo vibration inofanira kuongororwa uye pombi yepakati kumanikidza shanduko inofanirwa kucherechedzwa kudzivirira mvura kuitika.

  1. Zvinogona kuitika matambudziko, zvinokonzera uye chiyero chekugadzirisa

Zvinogoneka Matambudziko

Zvinokonzera

Remedial Kuyera

Disc haigoni kuvhura kana kuvhara

  1. Rocker ruoko nepini shaft yakanyanyisa kana chimwe chinhu chinodzivirira
  2. Tsvina inovhara mukati mevhavha
  3. Tarisa mamiriro emamiriro
  4. Bvisa tsvina
 

Kuvuza

  1. Bolt haina kusimba kunyange
  2. Flange chisimbiso pamusoro pekukuvara
  3. Gasket kukuvara
  4. Tight zvakaenzana
  5. Repare
  6. Tsiva gasket nyowani
 

Ruzha uye Vibration

  1. Valve iri padhuze nepombi
  2. Medium kumanikidza haina kugadzikana
  3. Dzosa mavharuvhu
  4. Bvisa kumanikidza kuchinja
 

8. garandi

Mushure mekunge vharafu yaiswa mukushandisa, iyo garandi nguva yevhavha ndeye 12 mwedzi, asi haipfuure mwedzi gumi nesere mushure mekusununguka zuva. Munguva yewarandi nguva, mugadziri anozopa sevhisi yekugadzirisa kana zvikamu zvekusiya mahara zvekukuvara nekuda kwezvinhu, kugadzirwa kana kukuvara zvakapihwa kuti basa iri rakarurama.


Post nguva: Nov-10-2020