Standard de proiectare \u0219i fabrica\u021bie: API 6D, API 608, BS 5351\/DIN3357\/JIS B2071<\/p>\n
Standard de presiune \u0219i temperatur\u0103: ASME B16.34\/DIN3230<\/p>\n
Standard de dimensiuni fa\u021b\u0103 \u00een fa\u021b\u0103: ASME B16.10\/DIN3202\/JIS B2002<\/p>\n
Standard de flan\u0219\u0103: ASME B16.5, ASME B16.47\/DIN2543-2545-2501\/JIS B2220<\/p>\n
Standard de testare \u0219i inspectare: API 598, API 6D\/DIN2401\/JIS B2003.<\/p>\n
Dimensiune: 1\/2\u201d-10\u201d(DN15~DN250)<\/p>\n
Presiune nominal\u0103: 150LB-600LB\/PN16~PN100\/10K~60K)<\/p>\n
Materialul principal al supapei cu bil\u0103 din o\u021bel inoxidabil 310S:
\nCF8, CF3, CF8M, CF3M, CG8M, CG3M, CF8C, CK20304, 304, 316, 316L, 316Ti, 317, 317L, 310, 310S
\nF304, F304, F316, F316L, F316Ti, F317, F317L, F310, F310S<\/p>\n
Medii aplicabile pentru supape: ap\u0103, abur, ulei, acid azotic, acid acetic, mediu puternic oxidant, uree etc.
\nDomeniul de aplicare: ap\u0103 de la robinet, canalizare, construc\u021bii, petrol, industria chimic\u0103, alimente, medicamente, textile, energie electric\u0103, nav\u0103, metalurgie, c\u0103ldur\u0103, alimentare cu ap\u0103 \u0219i drenaj, tratare a apei, sistem energetic \u0219i alte conducte.<\/p>\n
Marca \u0219i standardul:
\nUNS N08904 (un standard proiectat \u00een comun de c\u0103tre Societatea American\u0103 a Inginerilor Auto \u0219i Societatea American\u0103 pentru Testare \u0219i Materiale \u00een 1967), DIN1.4539 (un standard german), ASTM A240 (un standard al Societ\u0103\u021bii Americane de Testare \u0219i Materiale; noul standard o clasific\u0103 ca o serie de o\u021bel inoxidabil, \u00een timp ce standardul original ASME SB-625 o clasific\u0103 ca o serie de aliaje pe baz\u0103 de nichel) \u0219i SUS890L.<\/p>\n
Aplicarea 904L \u00een domeniul echipamentelor de tratare a apei, cum ar fi filtrele, membranele de osmoz\u0103 invers\u0103 \u0219i alte componente, poate \u00eembun\u0103t\u0103\u021bi calitatea apei \u0219i eficien\u021ba trat\u0103rii. Compozi\u021bia chimic\u0103 specific\u0103 a lui 904L este: C: \u2264 0,02, Si: \u2264 1,00, Mn: \u2264 2,00, P: \u2264 0,045, S: \u2264 0,035, Cr: 19,00-23,00, Ni,-Mo:-24,000,-25,000,000,00:28,00. . 904L prezint\u0103 o rezisten\u021b\u0103 excelent\u0103 la coroziune \u00een anumite medii extreme, cum ar fi salinitate ridicat\u0103, medii acide sau alcaline
\n904L are o rezisten\u021b\u0103 bun\u0103 la coroziune cu sare la temperatur\u0103 \u00eenalt\u0103 \u0219i poate men\u021bine o bun\u0103 stabilitate \u0219i rezisten\u021b\u0103 la coroziune \u00een medii cu sare la temperatur\u0103 \u00eenalt\u0103. Propriet\u0103\u021bi mecanice ale 904L: rezisten\u021b\u0103 la trac\u021biune 490 MPa, limit\u0103 de curgere 215 MPa, alungire 35%. 904L \u00ee\u0219i poate schimba propriet\u0103\u021bile prin tratament termic, cum ar fi recoacere, tratare cu solu\u021bie etc., pentru a-\u0219i \u00eembun\u0103t\u0103\u021bi rezisten\u021ba, tenacitatea sau rezisten\u021ba la coroziune.<\/p>\n
Supapa cu bil\u0103 904L este o structur\u0103 a corpului supapei divizate din dou\u0103 piese, cu flan\u0219a de mijloc conectat\u0103 prin \u0219uruburi \u0219i suprafa\u021ba de etan\u0219are din politetrafluoretilen\u0103. Garnitura de etan\u0219are din politetrafluoretilen\u0103 este \u00eencorporat\u0103 \u00een inelul din o\u021bel inoxidabil pentru a se asigura c\u0103 corpul supapei este ata\u0219at str\u00e2ns de bil\u0103 \u0219i men\u021bine etan\u0219area. Un arc este instalat \u00eentre bil\u0103, tija supapei \u0219i corpul supapei. Tija supapei este perforat\u0103 \u0219i conectat\u0103 la o mic\u0103 bil\u0103 \u0219i arc de o\u021bel, form\u00e2nd o structur\u0103 antistatic\u0103 pentru a elibera electricitatea static\u0103 generat\u0103 la deschiderea \u0219i \u00eenchiderea supapei. Nu exist\u0103 lag\u0103r PTFE, reduc\u00e2nd frecarea \u0219i economisind for\u021ba de munc\u0103. Scaunul supapei este echipat cu o structur\u0103 ignifug\u0103. \u00cen cazul deterior\u0103rii etan\u0219\u0103rii din PTFE cauzat\u0103 de un incendiu, se poate forma o etan\u0219are metal pe metal \u00eentre canelura ignifug\u0103 \u0219i bil\u0103 pentru a preveni scurgerea medie. Supapa cu bil\u0103 este o structur\u0103 cu pas complet, iar debitul prin deschiderea supapei este \u00een concordan\u021b\u0103 cu debitul diametrului interior al conductei, ceea ce este convenabil pentru cur\u0103\u021barea \u0219i \u00eentre\u021binerea ulterioar\u0103.<\/p>","protected":false},"excerpt":{"rendered":"
Supapa cu bil\u0103 904L este potrivit\u0103 pentru diferite concentra\u021bii de acid sulfuric sub 70C \u0219i are o rezisten\u021b\u0103 excelent\u0103 la coroziune sub presiune atmosferic\u0103 la orice concentra\u021bie \u0219i temperatur\u0103 de acid acetic \u0219i un amestec de acid formic \u0219i acid acetic.<\/p>\n
Bil\u0103 plutitoare, orificiu complet sau orificiu redus.
\nsuport de montare ISO5211 pentru op\u021biune.
\nDesign tulpin\u0103 rezistent la explozie.
\nGarnitura scaunului PTFE\/RPTFE (materialul etan\u0219\u0103rii scaunului poate fi decis la cererea clientului sau \u00een func\u021bie de starea medie \u0219i temperatur\u0103 a supapei).
\nDesign antistatic \u0219i API 607 Fire Safe
\nDesign disponibil Func\u021bionare: roat\u0103 de m\u00e2n\u0103, roat\u0103 melc, actuator pneumatic \u0219i actuator electric.<\/p>","protected":false},"featured_media":18140,"template":"","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false},"product_brand":[],"product_cat":[83],"product_tag":[199,200,202,201],"class_list":{"0":"post-18139","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ball-valves","7":"product_tag-904l-ball-valve","8":"product_tag-dn50-904l-ball-valve","9":"product_tag-flange-end-904l-ball-valve","10":"product_tag-pn16-904l-ball-valve","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product\/18139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/media\/18140"}],"wp:attachment":[{"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/media?parent=18139"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product_brand?post=18139"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product_cat?post=18139"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product_tag?post=18139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}