Nwụnye na ịkwasa nkevalvụchọpụta eriri aka ekpe na aka nri
A na-ekpebi okpomọkụ na-arụ ọrụ nke valvụ ahụ site na ihe eji eme valvụ ahụ. Okpomọkụ nke ihe valvụ nkịtị bụ ndị a:
valvụ ahụ
Ojiji nke okpomọkụ
valvụ ígwè isi awọ
-15 ~ 250 ℃
valvụ nke nkedo nwere ike imegharị
-15 ~ 250 ℃
ductile ígwè valvụ
- 30 ~ 350 ℃
Akwa nickel nkedo ígwè valvụ
Oke ọrụ okpomọkụ bụ 400 ℃
Carbon ígwè valvụ
-29 ~ 450 ℃, t1Cr5Mo, alloy ígwè valvụ
Oke ọrụ okpomọkụ bụ 550 ℃
12Cr1MoVA, alloy ígwè valvụ
The kacha arụ ọrụ okpomọkụ bụ 570 ℃
1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti igwe anaghị agba nchara valves
- 196 ~ 600 ℃
Ọla kọpa alloy valve
-273 ~ 250 ℃
Plastic valve (Nylon)
Okpomọkụ kachasị arụ ọrụ 100 ℃
Plastic valve (polyether chlorinated)
Okpomọkụ kachasị arụ ọrụ 100 ℃
Plastic valve (PVC)
Okpomọkụ kachasị arụ ọrụ 60 ℃
Plastic valve (polytrifluorovinyl chloride)
- 60 ~ 120 ℃
Plastic valve (PTFE)
-180 ~ 150 ℃
valvụ rọba (valvụ rọba diaphragm nkịtị)
Okpomọkụ kachasị arụ ọrụ 60 ℃
Plastic valve (NBR, NEoprene diaphragm valve)
Okpomọkụ kachasị arụ ọrụ 80 ℃
Plastic valve (fluorine rubber diaphragm valve)
Okpomọkụ kachasị arụ ọrụ 200 ℃
Mgbe a na-eji rọba na plastik mee ihe maka mkpuchi valvụ, nguzogide okpomọkụ nke rọba na plastik ga-emeri.
Ceramic valvụ, n'ihi na nke ogbenye okpomọkụ na-eguzogide, na-ejikarị na-arụ ọrụ ọnọdụ n'okpuru 150 ℃. Na nso nso a, a super arụmọrụ seramiiki valvụ apụtala, nke nwere ike idi elu okpomọkụ n'okpuru 1000 ℃.
valvụ iko. Ogbenye okpomọkụ eguzogide, n'ozuzu eji maka ọrụ ọnọdụ n'okpuru 90 ℃.
Enamel valvụ, arụmọrụ okpomọkụ na-ejedebe site na ihe mkpuchi mkpuchi, oke okpomọkụ na-arụ ọrụ anaghị agafe 150 ℃.
Valve ahu ihe tumadi gụnyere: C carbon steel, I 1Cr5Mo chromium-molybdenum ígwè, H Cr13 usoro igwe anaghị agba nchara, K malleable nkedo ígwè, L aluminum alloy, P 0Cr18Ni9 usoro igwe anaghị agba nchara, PL 00Cr19Ni10 usoro igwe anaghị agba nchara, Q nodular nkedo ígwè, R 0Cr12Ni12Mo2 usoro igwe anaghị agba nchara, RL 00Cr17Ni14Mo2 usoro igwe anaghị agba nchara, S plastik, T ọla kọpa na ọla kọpa alloy, Titanium na titanium alloy, V chromium molybdenum vanadium ígwè, Z isi awọ nkedo ígwè.
Mgbakọ Valve na kwasasịa chọpụta eri aka ekpe na aka nri
Ịmata nke ọma ma eriri ahụ dị n'aka ekpe ma ọ bụ aka nri bụ ihe ọmụma kachasị mkpa nke mgbakọ valvụ na nkesa. Yabụ kedu ka ị ga-esi mata ma eri dị n'aka ekpe ma ọ bụ aka nri?
Enwere ike ikpebi site na eriri ime ma ọ bụ mpụga na valvụ. N'ozuzu, ha na-arụ ọrụ nke ọma na nke na-adịghị mma iji gbochie ịtọpụ eri. Dị ka azuokokoosisi, njikọ eriri nut: mgbanaka siri ike na nut nut bụ ntụgharị aka ekpe, eri na handwheel ziri ezi, eriri trapezoidal na mkpụrụ osisi ahụ bụ ntụgharị aka ekpe. Ọzọkwa, a na-akpọ akụkụ nke eriri na-ebili n'aka ekpe nke eriri ahụ; Ma ọ bụghị ya, ọ bụ ntụgharị dextral.
Oge nzipu: Jun-28-2022
