China Single Flanged Counterbalance Onye na-emepụta Valve, Ụlọ ọrụ, Ngwaahịa

Otu Flanged Counterbalance Valve

Valve na-eji achịkwa mmegharị na mkpọchi nke actuator n'otu ụzọ site n'ịghọta mgbada a na-achịkwa nke ibu nke na-adịghị agbanarị ịdọrọ ya site na ibu nke ya, n'ihi na valvụ anaghị ekwe ka cavitation nke onye na-eme ihe. Njikọ flange na-ekwe ka valvụ ahụ tinye ya ozugbo na onye na-eme ihe.

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Nkọwa

A haziri valvụ otu overcenter nke usoro ahụ iji hụ na nkwụsi ike na ọnọdụ ọrụ nke onye na-arụ ọrụ hydraulic nwere ibu kwụsịtụrụ, yana ijikwa mmegharị ya n'otu ụzọ (na-abụkarị oge mgbada), na-ahapụ akụkụ nke ọzọ na-akwado ya site n'efu; ekele maka ọdụ ụgbọ mmiri BSPP-GAS, enwere ike itinye ya n'ahịrị n'ime usoro hydraulic.

Site na nri ahịrị chere ibu ahụ, ahịrị pilot na-ejikwa oghere akụkụ nke ọwa mgbada na-enye ohere ịchịkwa mmegharị mmegharị ahụ ma na-ezere ihe omume nke cavitation ekele maka omume nke ịdị iche na ike ndọda. Oghere a na-emezigharị na-eme ka ihe mgbaàmà nke onye na-anya ụgbọelu na-eme ka valvụ ahụ meghee ma mechie nke ọma, na-ezere oscillations ibu. otu valvụ overcenter na-arụkwa ọrụ dị ka valvụ antishock n'ihu oke nrụgide nke mmetụta ma ọ bụ ibu buru ibu kpatara. Ka nke a wee kwe omume, eriri nloghachi na nkesa ga-ejikọta na drain. The bụ valvụ akwụ ụgwọ ọkara: nrụgide ndị fọdụrụ na ahịrị nloghachi anaghị emetụta ntọala nke valvụ ahụ ka ha na-abawanye ụkpụrụ ụgbọ elu.

Ojiji nke ụdị valvụ a ga-ekwe omume na sistemụ nwere DCV nwere oghere etiti mechiri emechi. Ihe mgbochi hydraulic bụ ihe dị mkpa maka valvụ ndị dị n'elu. Iji hụ na arụmọrụ kachasị mma, Oleoweb na-emepụta ihe ndị dị n'ime ya nke valves na ígwè siri ike, nke siri ike ma na-egweri, na, n'oge usoro mmepụta, jiri nlezianya na-enyocha akụkụ na geometric tolerances nke ihe mkpuchi, yana akara n'onwe ya. valvụ ahụ gbakọtara. bụ valvụ akụkụ-n'ime ahụ: a na-edobe ihe niile dị n'ime igwe hydraulic manifold, ihe ngwọta nke na-enye ohere ijikwa ọnụ ọgụgụ dị elu ma na-amachi oke nha.

A na-eme manifold nke ígwè maka nrụgide na-arụ ọrụ ruo 350 mmanya (5075) na nkwụsị elu dị elu; A na-echebe ya pụọ na corrosion site na ọgwụgwọ zinc plating na a na-emepụta ya na ihu isii maka mmezu nke ọgwụgwọ elu. Maka ngwa ekpughere ihe ndị na-emebi emebi (dịka ọmụmaatụ ngwa mmiri) ọgwụgwọ Zinc-Nickel dị na arịrịọ. Valves dị na nha BSPP 3/8 "na BSPP 1/2" maka ọnụego ọrụ na-atụ aro ruo 60 lpm (15,9 gpm). Ogige nhazi dị iche iche na oke pilot. Maka ọrụ kachasị mma, a na-atụ aro ka ịtọọ overcenter. valves na uru 30% dị elu karịa ibu ọrụ kachasị elu.

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