Ọkọlọtọ API B367 Gr.C-2 Worm Gear Na-arụ ọrụ Valve Na-ese n'elu mmiri

Njupụta nke titanium metal bụ 4.51g / cm3, nke dị elu karịa aluminom ma dị ala karịa ígwè, ọla kọpa, na nickel, mana ike ya kpọmkwem dị elu karịa nke ihe ígwè. Nguzogide corrosion siri ike nke valvụ alloy titanium bụ n'ihi na ihe ndabere ya, titanium, bụ ihe igwe na-arụsi ọrụ ike nke nwere ikike nha dị ala na nnukwu ọchịchọ nke corrosion thermodynamic na ọkara. N'ezie, titanium kwụsiri ike n'ọtụtụ mgbasa ozi, dị ka oxidizing, nnọpụiche, na ibelata mgbasa ozi adịghị ike. Nke a bụ n'ihi na titanium nwere ezigbo mmekọrịta na oxygen. Na mgbasa ozi ikuku ma ọ bụ ikuku oxygen, a na-emepụta ihe nkiri siri ike, nke siri ike, na inert oxide n'elu titanium, na-echebe mkpụrụ titanium site na corrosion. Ọbụlagodi n'ihi akwa igwe, ọ ga-agwọta onwe ya ngwa ngwa ma ọ bụ megharịa ya. Nke a na-egosi na titanium bụ ígwè nwere ọchịchọ siri ike n'ebe ngafe. Ihe nkiri oxide nke titanium na-ejigide njirimara a mgbe ọ bụla okpomọkụ dị n'okpuru 315 ℃.

Iji meziwanye nguzogide corrosion nke titanium, e mepụtara teknụzụ ọgwụgwọ elu dị ka oxidation, electroplating, spraying plasma, ion nitriding, implantation, na ọgwụgwọ laser, nke na-eme ka mmetụta nchebe nke ihe nkiri titanium oxide dịkwuo elu ma nweta corrosion achọrọ. iguzogide. E mepụtala usoro nke titanium alloys na-eguzogide corrosion dị ka titanium molybdenum, titanium palladium, na titanium molybdenum nickel iji gboo mkpa maka ihe ọla na mmepụta nke sulfuric acid, hydrochloric acid, methylamine ngwọta, nnukwu okpomọkụ mmiri chlorine gas, na oke okpomọkụ chlorides. A na-eme ihe nkedo Titanium nke Ti-32 molybdenum alloy, yana maka gburugburu ebe corrosion crevice corrosion ma ọ bụ pitting corrosion na-emekarị, a na-eji Ti-0.3 molybdenum-0.8 nickel alloy mee ihe, ma ọ bụ Ti-0.2 palladium alloy na-eji mpaghara na akụrụngwa titanium, nke abụọ ahụ. enwetala ezigbo ahụmịhe onye ọrụ.

Ọhụrụ titanium alloy nwere ike iji ogologo oge na okpomọkụ nke 600 ℃ ma ọ bụ karịa. Titanium alloys TA7 (Ti-5Al-2.5Sn), TC4 (Ti-6Al-4V), na Ti-2.5Zr-1.5Mo bụ ndị nnọchiteanya nke ultra-low okpomọkụ titanium alloys, na ike ha na-abawanye na mbelata nke okpomọkụ, ma. plasticity ha na-agbanwe ntakịrị. Ịnọgide na-enwe ezigbo ductility na siri ike na ultra-low okpomọkụ nke -196-253 ℃ na-egbochi oyi brittleness nke metal ihe, na-eme ka ọ bụrụ ihe dị mma maka obere okpomọkụ containers, nchekwa tankị, na ndị ọzọ akụrụngwa.

- nha site na 2" ruo 8" (DN50mm ruo DN200mm).
- Ntụle nrụgide sitere na klaasị 150LB ruo 600LB (PN10 ruo PN100).
- RF, RTJ ma ọ bụ BW njedebe.
- PTFE, naịlọn, wdg.
- Ọnọdụ ịnya ụgbọ ala nwere ike ịbụ ntuziaka, eletriki, pneumatic, ma ọ bụ nwee usoro ISO.
- Ihe nkedo titanium B367 Gr. C-2, B367 Gr. C-3, B367 Gr. C-5, B367 Gr. C-6, B367 Gr. C-7, wdg.

Lever gbatịpụrụ maka ịrụ ọrụ dị mfe yana dịkwa na gearing, moto actuators, pneumatic ma ọ bụ hydraulic actuators maka ọrụ ndị siri ike karị.

Kewaa ma ọ bụ 3-ibe, gbawara aru& bonnet maka 12" &small. na-ekewa n'ụzọ dị mfe maka ịrụkwa akụrụngwa.

Std na-ebukọ ọtụtụ v-teflon, jikọtara ya na ntinye ndụ, na-ejigide mkpakọ nkwakọ n'okpuru nnukwu okirikiri yana ngwa ọrụ siri ike. A na-eji mbukota eserese eserese maka ọnọdụ okpomọkụ dị elu.

Ngosipụta steepụ na-eme ka a na-ahụ anya bụ ihe nrụgide na-echekwa ubu nke na-echebe megide ọdịda n'okpuru oke nrụgide.

Mgbochi statics imewe. A na-enye kọntaktị ọla mgbe niile n'etiti bọọlụ na azuokokoosisi iji wepụta nrụpụta statics n'oge ọrụ.

Nchekwa ọkụ emebere na API607 ma ọ bụ BS 6755 iji nye ọrụ ha dabara adaba ma ọ bụrụ ọkụ. Akara igwe nke abụọ ruo metal na-arụ ọrụ dị ka nkwado ndabere na mpaghara ma ọ bụrụ na ọkụ mebie akara mbụ. Valves nyere iwu maka nnabata na API 607 ​​ka a ga-enye ngwugwu graphite na gaskets.