Isingeniso sokusetjenziswa, izinto eziqakathekileko kanye nobujamo be-wafer dual plate check valve

I-waferipuleti ezimbiliivalvu yokuhlolakutjho ivalvu evula begodu ivale ngokuzenzakalelayo i-valve flap ngokuthembela ekugelezeni kwe-medium ngokwayo ukukhandela ukugeleza emuva kwe-medium, eyaziwa nangokuthi yi-check valve, one-way valve, reverse flow valve kanye ne-back pressure valve. I-waferipuleti ezimbiliivalvu yokuhlolayivalvu ezenzakalelayo umsebenzi wayo omkhulu ukukhandela ukugeleza emuva kwe-medium, ukukhandela ukujikeleza emuva kwepompo ne-motor etjhayelako, begodu ikhuphe i-medium ngaphakathi kwesitja. I-waferipuleti ezimbiliamavalvu wokuhlola angasetjenziswa godu emigqeni enikela ngeenhlelo ezisizako lapho umfutho ungakhuphuka ngaphezu komfutho wesistimu.

1. Ukusetjenziswa kwevalvu yokuhlola ipuleti ephindwe kabili yomhlobo we-wafer:

I-waferipuleti ezimbiliivalvu yokuhlolaifakwe erherhweni lamapayipi, begodu umsebenzi wayo omkhulu kukhandela ukubuyela emuva kwe-medium. I-waferipuleti ezimbiliivalvu yokuhlolayivalvu ezenzakalelako evulwa begodu ivalwe ngokuya ngomfutho ophakathi. Umhlobo we-waferipuleti ezimbiliivalvu yokuhlolailungele ukugandeleleka kwe-PN1.0MPa~42.0MPa, iKlasi150~25000; ububanzi obubizwako DN15~1200mm, NPS1/2~48; amazinga womtjhiso wokusebenza -196~540°C emapayipini ahlukahlukeneko, asetjenziselwa ukukhandela ukugeleza emuva kwendawo. Ngokukhetha izinto ezihlukahlukeneko, ingasetjenziswa eendaweni ezihlukahlukeneko ezifana namanzi, umtjhiso, amafutha, i-nitric acid, i-acetic acid, i-oksidizi eqinileko kanye ne-uric acid.

2. Into ekulu ye-waferipuleti ezimbiliivalvu yokuhlola:

Kune-carbon steel, i-low temperature steel, i-dual phase steel (F51/F55), i-titanium alloy, i-aluminium bronze, i-INCONEL, i-SS304, i-SS304L, i-SS316, i-SS316L, i-chrome molybdenum steel, i-Monel (400/500), i-Hastelloy nezinye izinto.

3. Iimpawu zesakhiwo seipuleti ezimbiliivalvu yokuhlola:

1. Ubude besakhiwo bufitjhani, begodu ubude besakhiwo buyi-1/4 ~ 1/8 ye-flanged yendabukoukujinkaivalvu yokuhlola.

2. Ubukhulu obuncani nobudisi obulula, ubudisi bayo buyi-1/4 ~ 1/20 ye-flanged yendabukoukujinkaivalvu yokuhlola.

3. Idiski yevalvu ivala msinyana begodu umfutho wesando samanzi mncani

4. Kokubili amapayipi avundlileko nofana amapayipi ajame ngqo angasetjenziswa, kulula ukuwafaka

5. Umzila wokugeleza ubutjhelelezi begodu ukujamelana kwe-fluid kuncani

6. Isenzo esibucayi nokusebenza okuhle kokuvala

7. Ukukhamba kwe-valve disc kufitjhani begodu amandla wokuvala womthelela mancani

8. Isakhiwo soke silula begodu sincani, begodu ijamo lihle

9. Isikhathi eside sokuphila nokusebenza okuthembekileko

Okwesine, amaphutha avamilekoipuleti ezimbiliivalvu yokuhlola:

1. Idiski yevalvu iphukile

Umfutho wendawo ngaphambi nangemvaipuleti ezimbiliivalvu yokuhlolaisebujameni bokulingana okuseduze begodu “saha” ngokufanako. Idiskhi yevalvu ivamise ukubethwa ngesihlalo sevalvu, begodu idiski yevalvu eyenziwe ngezinto eziphukileko (ezifana nensimbi, ithusi, njll.) iyabethwa. phukileko.

Indlela yokuvikela kukusebenzisaipuleti ezimbilii-valve yokuhlola ene-disc njengento ethambileko.

2. Ukubuyela emuva okuphakathi

Indawo yokuvala ilimele; ukungcola kuvalelekile.

Ngokulungisa indawo yokuvala nokuhlanza ukungcola, ukugeleza emuva kungavinjelwa.