6 valvụ nlele efere abụọ

Ọrụ igodo: api594, astm, a890, 6a, 4a, 5a, super, duplex, igwe anaghị agba nchara, dual, plate, check, valve, wafer,

Oke ngwaahịa:

Nha: NPS 1/2 ruo NPS48 (DN15-DN1200)

Oke nrụgide: Klas 800, Klas 150 ruo klaasị 2500)

Akụrụngwa:

Nkedo (6A, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy

Egburugburu (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,) 

Ọkọlọtọ

Atụmatụ imewe:

1.Retainerless ma ọ bụ Retainer

2.Metal akara ma ọ bụ roba akara.

3.Structure ogologo dị mkpụmkpụ.

4.Obere olu, ịdị arọ dị arọ.

5.Unobstructed ọwa, obere mmiri na-eguzogide.

6.Action dị nro, arụmọrụ akara dị mma.

7.Simple na kọmpat Ọdịdị, ọdịdị mara mma.

8.Long iji ndụ na ntụkwasị obi dị elu.

ASTM A995 6A abụọ efere nlele valvụ bụ valvụ emere ihe ASTM A995 6A.

ASTM A995 6A super duplex igwe anaghị agba nchara pụtara n'ụdị nkedo n'etiti 1980s. Ebumnuche mmepe bụ iji dozie mgbasa ozi siri ike (nwere chloride, CO2, H2S, wdg) ihe eji eme mmanụ na gas subsea, kama nguzogide corrosion mpaghara na nguzogide corrosion otu. Zeron25 ezughi oke (25Cr-6Ni-2Mo) igwe anaghị agba nchara. A na-eji ASTM A995 6A nchara n'ọtụtụ ebe, tumadi maka ike ya dị elu na iguzogide corrosion mpaghara na nrụgide nrụgide nke chloride. Steel nwere nitrogen dị elu, nke nwere mmetụta nke ịkwado austenite. Ọ bụ ezie na ọdịnaya nke chromium na molybdenum dị elu, n'ihi mmetụta nke nitrogen, mgbe okpomọkụ dị elu karịa 1050 ℃, ọnụọgụ ferrite ka dị nso 50%.

N'ihi na ya ezi n'ibu Njirimara na corrosion iguzogide, duplex igwe anaghị agba nchara e ọtụtụ ebe na-eji offshore engineering na shipbuilding, dị ka offshore oilfield gas, mmiri usoro, miri mmiri nfuli, offshore egwu egwu ikpo okwu, subsea Ngwuputa akụrụngwa, warships na pụrụ iche ụgbọ mmiri Chere. Ọ bụ ezie na ASTM A995 6A duplex igwe anaghị agba nchara nwere nnukwu nguzogide corrosion, ọ ka bụ ihe na-adịghị ndụ, nke nwere ike belata ọnụ ọgụgụ microbial corrosion nke ọma, ma enweghị ike idozi nsogbu nke corrosion microbial kpatara site na isi ihe kpatara ya.

A na-emeghe ma ọ bụ mechie valvụ na-emepe oghere abụọ na-emechi ma ọ bụ mechie site na ọkara na-agba ọsọ na ike iji gbochie azụ azụ nke valvụ ahụ ka a na-akpọ valvụ nlele. Lelee valves bụ valvụ akpaka, nke a na-ejikarị na ọkpọkọ nwere usoro mgbasa ozi nke otu ụzọ, na-ekwe ka naanị mgbasa ozi na-aga n'otu ụzọ iji gbochie ihe mberede.

Newsway Valve ASTM A995 6A na-emepe ma ọ bụ mechie valvụ elekere abụọ na-elele valvụ oghere ma ọ bụ mechie ya site na mgbaba na ike iji gbochie ọkara ka ọ ghara ịla azụ. A na-eji valvụ nlele elekere abụọ dị na ụdị nke valves akpaaka, nke a na-ejikarị maka pipeline nwere usoro mgbasa ozi nke otu ụzọ, na-ekwe ka mgbasa ozi na-aga n'otu ụzọ iji gbochie ihe mberede. Ihe nlele valvụ nru ububa efere bụ semicircles abụọ, na mmiri na-eji mmanye nrụpụta. Elu mkpuchi nwere ike ịbụ ihe na-egbochi ịgbado ọkụ nke ahụ ma ọ bụ mkpuchi rọba. Ọ nwere ọtụtụ ojiji na akara a pụrụ ịdabere na ya.

Ọ bụrụ na ịchọrọ nkọwa ndị ọzọ gbasara valves biko kpọtụrụ NSW(newsway valve) ngalaba ahịa

Newsway Valves Materials

Enwere ike ịnye valvụ NSW na ihe mkpụbelata n'ụdị akpara akpa na ụdị nkedo. Na-esote igwe anaghị agba nchara na carbon ígwè, anyị na-arụpụta valves na ihe pụrụ iche dị ka titanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys na urea ọkwa ihe.

Ngwa ndị dị