Ntchito zazikulu: API6D, Ball, Valve, Flange, WCB, CF8, CF8M, C95800, Yoyandama, Trunnion, class150, 300, 4A, 5A, 6A, PTFE,

PRODUCT osiyanasiyana:

Kukula: NPS 2 mpaka NPS 60

Mtundu Wapanikizika: Kalasi 150 mpaka Kalasi 2500

Kulumikiza kwa Flange: RF, FF, RTJ

Zida:

Kutaya: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6

Linapanga (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)

Miyezo

Zojambula Zapangidwe:

1.Bore Yathunthu kapena Yochepetsedwa

2.RF, RTJ, BW kapena PE

3.Side kulowa, kulowa pamwamba, kapena welded kapangidwe thupi

4.Double Block & magazi (DBB), kawiri Paokha & magazi (DIB)

5.Emergency mpando ndi tsinde jekeseni

6.Anti-malo amodzi Chipangizo

7. Kukaniza-Kutulutsa Tsinde

8. Chitetezo pamoto

9. Cryogenic kapena Kutentha Kwambiri Kutulutsa

10. 2PCS, 3PCS

Valavu ya mpira ya API6D imatha kutsekedwa mwamphamvu ndikungotembenuka kwa 90-degree ndi torque yaying'ono. Phokoso lamkati lofanana la valavu limapereka njira yolunjika yosakanikira pang'ono. Chofunikira kwambiri ndi kapangidwe kake, kugwira ntchito kosavuta komanso kukonza, koyenera kutulutsa zinthu monga madzi, zosungunulira, zidulo ndi mpweya wachilengedwe, komanso oyenera atolankhani okhala ndi zovuta pantchito, monga oxygen, hydrogen peroxide, methane ndi ethylene.

1. Valavu yamiyendo yoyandama

Mpira wa valavu ya mpira ukuyandama. Poyeserera kwapakati, mpira umatha kupanga kusunthika kwina ndikukanikiza mwamphamvu pamalo osindikizira kumapeto kwa chimbudzi kuti muwonetsetse kuti kotsekerako kwasindikizidwa. Valavu woyandama wa mpira ali ndi mawonekedwe osavuta komanso magwiridwe antchito osindikiza, koma katundu wa gawo lokhala ndi sing'anga yogwira yonse imafalikira ku mphete yosindikiza, chifukwa chake ndikofunikira kudziwa ngati mphete yosindikizira ingathe kupirira kugwira ntchito kwa dera sing'anga. Kapangidwe kameneka kamagwiritsidwa ntchito kwambiri pamavalo apakati komanso otsika a mpira.

2. Valavu ya mpira wa Trunnion

Mpira wa valavu wa mpira wakhazikika ndipo sukuyenda ukakamizidwa. Valavu ya mpira wa Trunnion ili ndi mpando wamagetsi woyandama. Mukalandira kukakamizidwa kwa sing'anga, mpando wa valavu umayenda, kotero kuti mphete yosindikiza imakanikizidwa mwamphamvu pa mpira kuti muwonetsetse kusindikiza. Zimbalangondo nthawi zambiri zimayikidwa kumtunda ndi kumunsi kwa shafuyi, ndipo makokedwe ogwirira ntchito ndi ochepa, omwe ali oyenera kuthamanga kwambiri ndi ma valve akulu akulu. Pofuna kuchepetsa makokedwe ogwira ntchito a valavu ya mpira ndikuwonjezera kudalirika kwa chidindo, mavavu amiyala osindikizidwa ndi mafuta awoneka m'zaka zaposachedwa. Mafuta odzoza apadera amabayidwa pakati pa malo osindikizira kuti apange filimu yamafuta, yomwe imathandizira kusindikiza ndikusintha nthawi yogwiritsira ntchito. , Ndioyenera kuthamanga kwambiri komanso ma valve akulu ampira.

Ngati mukufuna zambiri zama valve chonde lemberani NSW (newsway valve) department department