1.0 Kusiyana aakati ka OS&Y Gate Valves a NRS Gate Valves

Chiindi chiingi chibonwa mumavalvu aamulyango ngamavwili aamulyango uutanta aamavwili aatatanta, alo ajisi zintu zimwi zikozyenye, nkokuti:

(1) Mavalvu aamulyango alajala kwiinda mukujatana aakati kachibbula chavalvu a disiki lyavalvu.

(2) Misyobo yoonse yobile yamavalvu aamulyango ilijisi disiki mbuli chintu chijalula akujala, mpawo kweenda kwadisiki kuliimpene anzila yamaanzi.

(3) Mavalvu aamulyango alakonzya buyo kujalulwa naa kujalwa, alimwi taakonzyi kubelesyegwa kweendelezya naa kukwabilila.

Aboobo, ino nkwiindana nzi kuliko akati kabo?TWSuyoopandulula kwaandaana aakati kamavalvu aamulyango uutanta amavalvu aatatanta.

OS&Y Gate Valve

Kuzungaanya vwili lyamaanza kweenzya chisiko cha valve kuya mujulu naa ansi, akutola mulyango kuti ujalule naa kujala valve.

NRS Gate Valve

Ivalvu ya Non-Rising Stem (NRS), alimwi iizyibidwe kuti ivalvu yamulyango uuzungaana naa non-rising stem wedge gate valve, ilaa stem nut iibikkidwe aa disiki. Kuzungaanya vwili lyamaanza kupa kuti ntambo ya valve izungaane, eeyo isumpula naa kuselusya disiki. Kanjikanji, ntambo ya trapezoidal ilapangwa kumamanino aamusamu. Eeyi nsinga, iiswaangene anzila yakusololela aa disiki, isandula kweendeenda kwakuzungaana kuba kweendeenda kwamulongo, aboobo kusandula nguzu zyakubeleka kuba nguzu zyakusunka.

Kweezyanisya kwa NRS a OS&Y Gate Valves Mukubelesya:

1. Kuboneka kwaChisiko: Chisiko cha OS&Y gate valve chili anze mpawo chilibonya, mpawo cha NRS gate valve chilijalidwe mukati ka valve mpawo tachilibonyi pe.
2. Nzila yakubeleka: OS&Y gate valve ibelekela kwiinda mukujatikizyigwa aakati kachisiko aavwili lyamaanza, eeyo isumpula naa kuselusya chisiko antoomwe adisiki. Mu NRS valve, vwili lyamaanza lizungaanya chisiko, eecho chizunguluka mukatidisiki, mpawo ntambo zyakwe zilajatana a nzungu iili a disiki kuti iyisumpule kuya mujulu naa ansi.
3. Chitondezyo chabusena: Nsinga zyakweenzya zya NRS gate valve zili mukati. Muchiindi chakubeleka, chisiko chizungaana biyo, kupa kuti kutakonzyeki kusinizya chiimo cha valve. Mbubwenya buyo, nsinga zya OS&Y gate valve zili anze, zipa kuti busena bwa disiki buboneke kabotu-kabotu.
4. Busena Buyandika: Mavalvu aamulyango wa NRS alijisi bupange bupati buli abulamfwu butacinci, ayanda busena busyoonto bwakubikka. Mavalvu aamulyango wa OS&Y alabulamfu bupati aawo naajulidwe, akupa kuti kube busena bupati.
5. Kubamba akubelesya: Chisiko chaanze cha OS&Y gate valve chigwasya kubambulula akubikka mafuta. Insinga zyamukati zya NRS gate valve zilakatazya kubamba mpawo zilakonzya kubola, kupa kuti valve ifwambaane kunyonyooka. Aboobo, OS&Y gate valves zilijisi nzila zyiingi zyakubelesya.

Bupange bwa OS&Y gate valve antoomwe a NRS gate valves zili muzibeela eezyi:

1. OS&Y Gate Valve:Nati yachisiko cha valve ili achivwumbyo cha valve naakuti chikwabilizyo. Notujalula naa kujala chisiko cha valve, kunyamuna naa kuselusya chisiko cha valve kulachitika kwiinda mukuzungaanya nati ya valve stem. Bupange oobu bulagwasya mukunanika chisiko chavalvu mpawo bupa kuti busena bwakujalula akujala buboneke kabotu, nkakaambo kaako ncobubelesyegwa kapati.
2. NRS Gate Valve:Nseke yachisiko chavalvu ili mukati kamubili wavalvu mpo ilajatikizyigwa aachibelesyo. Notujalula naa kujala chikozyano cha valve, chisiko cha valve chilazungaanisigwa kuchitila kuti eezi zichitike. Bubotu bwabupange oobu mbwakuti bulamfu boonse bwavalvu yamulyango tabuchinchi pe, aboobo taiyandiki busena busyoonto bwakubikkila, aboobo bupa kuti ibeleke kabotu kumavalvu mapati naa mavalvu aajisi busena busyoonto bwakubikkila. Musyobo ooyu wa vvalavu weelede kuba achitondezyo chakujalula/kujala kutondezya busena bwa vvalavu. Bubi bwabupange oobu mbwakuti nsinga zya valve stem tazikonzyi kusanzyigwa mpawo zilajatikizigwa aawo mpozibede, aboobo zilakonzya kunyonyooka.

Mamanino

Mubufwiifwi, bubotu bwamavalvu aamulyango uutanta buli mukuubauba kwawo kubona, kubamba kabotu, akubeleka kabotu, akupa kuti abelesyegwe lyoonse. Kulubazu lumwi, bubotu bwama non-rising stem gate valves mbubupange bwawo buniini akubamba busena, pesi eezi zilaboola akaambo kakumvwisisisya akuubauba kwakubamba, aboobo kanjikanji zilabelesyegwa mubukkale butakwe busena bumwi. Notusala, weelede kusala musyobo wa vvalavu yamulyango ngoyelede kubelesya kweendelanya abusena bwakubikkila, bukkale bwakubambulula, antoomwe abusena bwakubelekela. Mukuyungizya kubusena bwayo bwakusololela mumulimo wamavalvu aamulyango, TWS alimwi yakatondezya manguzu aabusongo mumbazu zyiingi zilimbulimavwili aabutterfly, mavalvu aakulanga, lubomavalvu aakubamba. Tulakonzya kukugwasya kusala musyobo mubotu wakubelesya kwako mpawo tutambule choolwe chakuchibamba kweendelana aziyandikana zyako. Tulapa bupanduluzi buzulide bwakusiyanasiyana aakati kamavalvu aazwa kujulu aatatanta muchibeela chesu chiboola. kkala kolangilila.