Okwu mmalite nke ngwa, isi ihe na njirimara nhazi nke wafer dual plate check valve

Waferefere abụọlelee valvụna-ezo aka na valvụ nke na-emepe na-akpaghị aka ma na-emechi valvụ valve site n'ịdabere na ntinye nke usoro ahụ n'onwe ya iji gbochie nlọghachi azụ nke ọkara, nke a makwaara dị ka valvụ nlele, valvụ otu ụzọ, valvụ na-atụgharị azụ na valve nrụgide azụ. Waferefere abụọlelee valvụbụ valvụ akpaka nke isi ọrụ ya bụ igbochi nlọghachi azụ nke ọkara, gbochie ntụgharị ntụgharị nke mgbapụta na moto na-anya ụgbọ ala, ma na-agbapụta usoro n'ime akpa ahụ. Waferefere abụọA pụkwara iji valvụ nlele na ahịrị na-enye usoro inyeaka ebe nrụgide nwere ike ịrị elu karịa nrụgide usoro.

1. Wafer ụdị abụọ efere nlele valvụ ngwa:

Waferefere abụọlelee valvụarụnyere na usoro pipeline, na isi ọrụ ya bụ igbochi nlọghachi azụ nke ọkara. The waferefere abụọlelee valvụbụ valvụ akpaka nke meghere ma mechie dabere na nrụgide ọkara. Ụdị waferefere abụọlelee valvụadabara nrụgide ọnụ ala PN1.0MPa ~ 42.0MPa, Class150 ~ 25000; ọnụ ala dayameta DN15 ~ 1200mm, NPS1 / 2 ~ 48; na-arụ ọrụ okpomọkụ -196 ~ 540 ℃ dị iche iche pipelines, na-eji gbochie backflow nke ọkara. Site na ịhọrọ ihe dị iche iche, enwere ike itinye ya na mgbasa ozi dị iche iche dị ka mmiri, uzuoku, mmanụ, nitric acid, acetic acid, ike oxidizing media na uric acid.

2. Isi ihe nke waferefere abụọịlele valvụ:

Enwere carbon ígwè, obere okpomọkụ ígwè, okpukpu abụọ ígwè (F51 / F55), titanium alloy, aluminum bronze, INCONEL, SS304, SS304L, SS316, SS316L, chrome molybdenum ígwè, Monel (400/500), 20 # alloy, Hastelloy na ihe ọla ndị ọzọ.

3. Ọdịdị e ji maraefere abụọịlele valvụ:

1. The structural ogologo bụ mkpụmkpụ, na structural ogologo bụ nanị 1/4 ~ 1/8 nke omenala flanged.swinglelee valvụ.

2. Obere size na ìhè arọ, ya arọ bụ naanị 1/4 ~ 1/20 nke omenala flangedswinglelee valvụ.

3. diski valvụ na-emechi ngwa ngwa na nrụgide hammer mmiri dị ntakịrị

4. Enwere ike iji ọkpọkọ abụọ ma ọ bụ ọkpọkọ kwụ ọtọ, dị mfe ịwụnye

5. Ọwa mmiri na-asọ asọ na-adị mma na nkwụsị nke mmiri dị ntakịrị

6. Mmetụta mmetụta na arụmọrụ akara dị mma

7. Njem diski valve dị mkpụmkpụ na ike mmechi mmechi dị ntakịrị

8. Ọdịdị n'ozuzu ya dị mfe na kọmpat, na ọdịdị mara mma

9. Ogologo ndụ ọrụ na arụmọrụ a pụrụ ịdabere na ya

Nke anọ, mmejọ nkịtị nkeefere abụọvalvụ elele bụ:

1. A na-agbaji diski valve

Nrụgide nke ọkara tupu na mgbeefere abụọlelee valvụnọ na ọnọdụ nke nguzozi nso na ibe "hụrụ". A na-akụkarị diski valvụ ahụ na oche valvụ, a na-akụkwa diski valvụ nke ejiri ihe ụfọdụ na-agbaji agbaji (dị ka nkedo ígwè, ọla, wdg). gbajiri agbaji.

Ụzọ mgbochi bụ iji aefere abụọlelee valvụ na diski dị ka ihe ductile.

2. Ọkara backflow

E mebiela elu akara akara; adịghị ọcha na-ọnyà.

Site n'ịrụzi elu akara na ihicha adịghị ọcha, enwere ike igbochi nlọghachi azụ.