Nhanganyaya yekushandiswa, chinhu chikuru uye maitiro ezvimiro zvewaferi cheki chevhavha

Tarisa vharafuinoreva vharuvhu inongovhura nekuvhara vharafu nekuvimba nekuyerera kwepakati pachayo kudzivirira kuyerera kwepakati, inozivikanwawo secheck valve, one-way valve, reverse flow valve uye back pressure valve.Ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhaivhaichinodzivirira kudzoka shure kwepakati,reverse rotation yepombi uye motokari yekutyaira,uye kubuda kwemudziyo wemudziyo.Cheki mavharuvhu anogona zvakare kushandiswa pamitsetse inopa ebetsero masisitimu uko kudzvanywa kunogona kukwira pamusoro pesimba rehurongwa.

1. Wafer cheki vharafu application:

Ivhavha yecheki inosungirirwa muhurongwa hwepombi, uye basa rayo guru nderokudzivirira kudzoka kwepakati.Ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha inovhurwa uye yakavharwa zvichienderana nekudzvinyirirwa kwepakati.Wafer check valveinokodzera zita rekumanikidza PN1.0MPa ~ 42.0MPa, Class150 ~ 25000;zita dhayamita DN15 ~ 1200mm, NPS1/2 ~ 48;kushanda tembiricha -196 ~ 540 ℃ pamapaipi akasiyana-siyana, anoshandiswa kudzivirira Medium backflow.Nekusarudza zvinhu zvakasiyana, inogona kuiswa kune akasiyana midhiya senge mvura, chiutsi, mafuta, nitric acid, acetic acid, yakasimba oxidizing yepakati uye uric acid.

Chechipiri, chinhu chikuru chevhavha cheki cheki: 

Kune simbi yakakandwa, kabhoni simbi, yakaderera tembiricha simbi, dual phase simbi (F51/F55), titanium alloy, aruminiyamu ndarira, INCONEL, Stainless simbi SS304, SS304L, SS316, SS316L, chrome molybdenum simbi, Monel (400/500), 20 # alloy, Hastelloy nezvimwe zvinhu zvesimbi. 

3. Zvimiro zvewafer cheki vharafu:

1. Kureba kwechimiro ipfupi, uye kureba kwayo kwechimiro ingori 1/4 ~ 1/8 yechinyakare flange cheki vharafu.

2. Saizi diki uye huremu huremu, huremu hwayo hungori 1/4 ~ 1/20 chete yetsika flange cheki vharafu. 

3. Ivhavha disc inovhara nokukurumidza uye nyundo yemvura inodzvinyirira iduku 

4. Mapaipi ese ari maviri akatwasuka kana vertical pombi anogona kushandiswa, nyore kuisa 

5. Mugero wekuyerera unotsvedzerera uye kudzivirira kwemvura kudiki

6. Sensitive action uye yakanaka yekuisa chisimbiso kuita

7. Ivhavha disc kufamba ipfupi uye kuvhara kwekuita simba kuduku

8. Chimiro chese chiri nyore uye chakabatana, uye chimiro chakanaka

9. Hupenyu hurefu hwebasa uye kushanda kwakavimbika

Chechina, zvikanganiso zvakajairika zvevhavhavha ndeye:

1. Ivhavha disc yakaputsika

Kudzvinyirirwa kwepakati pamberi uye shure kwevhavha yekuongorora iri mumamiriro ekuenzanisa uye "saw" mutual.Ivhavha disc inowanzorohwa nechigaro chevhavha, uye diski yevhavha yakagadzirwa nezvimwe zvinhu zvinoputika (zvakadai sesimbi yakakandwa, ndarira, nezvimwewo) yakaputsika.Nzira yekudzivirira ndeyokushandisa cheki valve ine diski se ductile zvinhu.

2. Medium backflow

Nzvimbo yekuisa chisimbiso yakakuvadzwa;tsvina inobatwa.Nekugadzirisa nzvimbo yekuisa chisimbiso uye kuchenesa tsvina, backflow inogona kudzivirirwa.