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ZDL Series akpaaka recirculation akara valvụ

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Usoro ZDL Auromatic recirculation valvụ bụ ụdị ngwaọrụ mgbapụta prtectiong. Ọ na-akpaghị aka na-echebe mgbapụta centrifugal mgbe ahụ mgbapụta na-eme mmebi cavitation ma ọ bụ na-akwụghị ụgwọ (karịsịa na-ebufe mmiri ọkụ na ọrụ dị ala). Ozugbo mgbapụta mgbapụta dị ala karịa nke agbagoro agbagoro, ngafe nwere ike imeghe kpamkpam iji hụ na mgbapụta kacha nta achọrọ. Ọbụlagodi na-agba ọsọ mechiri emechi, ya bụ ịgba ọsọ na-agba ọsọ bụ efu, opekempe eruba nwekwara ike gafere uzo maka recirculation akpaaka. Nrụgide na-ebelata site na nrụgide multistage bypass na-ebelata valvụ. Usoro ZDL dabara adaba maka ịgafe na ọkara ma ọ bụ obere nrụgide dị iche iche, oke nrụgide dị iche bụ 6MPa, yana nhọrọ akọwapụtara site na ụlọ ọrụ mmepụta ihe. Ntụgharị L pụrụ iche nwere ike iwepụ mkpọtụ site n'ụzọ dị elu na-erugharị, yana cavitation dị ugbu a.

• Multi-ọnụ ụdị uzo uzo, obere mkpọtụ, kwesịrị ekwesị maka ọnọdụ ọrụ ọkara na obere nrụgide.

• ahụ valvụ akpara akpa, nwere ike ịhọrọ carbon steel ma ọ bụ ihe igwe anaghị agba nchara, wdg.

• Ọkọlọtọ gafere fuction anaghị alaghachi azụ, oke nrụgide arụ ọrụ bụ 6MPa.

• Site na venturi ọdụ ụgbọ mmiri isi eruba anaghị alaghachi azụ, ime mgbanwe na ọnọdụ mgbagwoju anya.

• ọkwa nrụgide sitere na PN16 ruo PN100, dayameta site na DN2 ruo DN500.

• Nwere ike họrọ ọrụ ngafe akwụkwọ ntuziaka, eji emejọ.

Ụdị ahụ valvụ: ahụ ekpudoro ụzọ atọ.

Dayameta aha aha: NPS1"-20" (DN25, 32, 40, 50, 65, 80, 100, 200, 250, 300, 350, 400, 450, 500)

Nrụgide aha: CL150#-600# (PN16, 25, 40, 64, 100)

Ụdị njikọ njedebe: Flange, FF, RF, RTJ, BW, SW wdg.

Dị ka ọdịiche nke inductive isi eruba, isi valvụ diski check cone nke akpaka recirculation valvụ ga-akpaghị aka na-aga n'otu ọnọdụ. N'otu oge ahụ isi valvụ diski mbanye valvụ valvụ, na-ebufe mmegharị nke diski valvụ isi ka ọ gafefe, site na njikwa valvụ diski ọnọdụ, gbanwee ebe mgbaba ụzọ, iji chịkwaa mgbaba ụzọ. Mgbe isi valvụ diski laghachi azụ n'oche valvụ, ihe niile na-agbaghachi azụ site na ngafe. Mgbe diski valvụ isi na-ebili n'ọkwa dị elu, a na-emechi ụzọ ngafe zuru oke, nfe niile nke mgbapụta na-aga na sistemụ. valvụ a setịpụrụ ọrụ anọ n'otu ahụ.

• Nghọta na-erugharị: Akpaaka recircution valve isi valvụ diski nwere ike na-ahụta usoro usoro isi na-akpaghị aka, si otú ahụ dị ka mmiri na-asọpụta iji chọpụta ọnọdụ nke diski diski isi na diski gafere.
• Njikwa recirculation: akpaaka recirculation valvụ nwere ike iku ume mgbapụta ọrụ nkịtị chọrọ opekempe eruba n'ime ngwaọrụ nchekwa site na ngafe, ka ịgbanwee mgbapụta HQ àgwà, na-aghọta recycling.
• Bypass multistage mgbali mbenata: uzo akara usoro nwere ike ibelata backflow ọkara si elu-nrụgide mgbapụta ntinye ka kwesịrị ekwesị backflow na ala-nrụgide nchekwa ngwaọrụ na obere mkpọtụ obere eyi.
• Lelee: valvụ recirculation akpaaka nwekwara mmetụta valvụ nlele, na-egbochi azụ mmiri mmiri na-agbapụta ahụ. Gafere ọrụ anaghị alaghachi azụ bụ nhọrọ.
• Enwere ike ịhazi nha ngafe pụrụ iche. Ọnụego mgbanaka nke ngafe na-adabere na uru Kv max.

 

ZDL nlereanya akpaka recirculation akara valvụ 1
NO Aha Ihe (nke a na-ejikarị) NO Aha Ihe (nke a na-ejikarị)
1 Isi Isi A105 F304 13 O mgbanaka FKM FKM
2 mgbanaka nduzi 2Cr13 F304 14 pin1 2Cr13 F304
3 Isi diski 2Cr13+STL F304+STL 15 Ntụtụ 2 2Cr13 F304
4 Lever 2Cr13 F304 16 stud bolt B7 0Cr18Ni9Ti
5 Mmiri 1 60Si2Mn 1Cr18Ni9Ti 17 Hex nut 2H 0Cr18Ni9Ti
6 O mgbanaka FKM FKM 18 O mgbanaka FKM FKM
7 stud bolt B7 0Cr18Ni9Ti 19 Isi njikwa 2Cr13 F304
8 Hex nut 2H 0Cr18Ni9Ti 20 porous aka uwe 2Cr13 F304
9 pin ndu 2Cr13 F304 21 Mmiri 2 60Si2Mn 1Cr18Ni9Ti
10 Bonnet 2Cr13 F304 22 Mgbanaka ngwụcha 2Cr13 F304
11 Tụgharịa ogwe aka 2Cr13 F304 23 Agafe ahu A105 F304
12 Mgbochi njikwa 2Cr13 F304

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