Weled Poepoe Hoʻopaʻa Paʻa Paʻalu

ʻO ka wehewehe pōkole:

ʻO ke kino a me ka pāpale
E kūlike ka mea i nā koi o ka maʻamau ASTM.Ma ke kūlana lawelawe waika, e kūlike ka mea me ka ASTM akā me ka NACE MR 0175. ʻOi aku ka paʻakikī ma mua o 248HV(22HRC).HIC,SSC nā hoʻokolohua.

kinipopo
E hoʻohana i ka pōʻai paʻa.Hoʻopaʻa ʻia ʻo ENP a hoʻopaʻa paʻa i ka pōpoe hoʻopaʻa paʻa paʻa paʻa paʻa i ka TCC, NI60 a me STL.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike hoʻokō

Paʻi		ʻO ke kaomi hoʻāʻo ʻana ma ka wela mau (MPa)			Pāhana pili	ʻAno kūpono
Paʻi		ʻO ka pūpū testing	Sila paʻi kiʻekiʻe	Sila haʻahaʻa haʻahaʻa	Pāhana pili	ʻAno kūpono
helu helu pressure(PN)	1.6	2.4	1.76	0.6	-29~121 ℃ or ma luna o ka mea hoʻohana koi	Kinea maoli, kinoea wai, kinoea lanahu, aila, wai, koi
	2.5	3.75	2.75	0.6
	4.0	6.0	4.4	0.6
	6.4	9.6	7.04	0.6
	10.0	15.0	11.0	0.6
	16.0	24.0	17.6	0.6
Nā papa kaomi (Papa)	150	2.94	2.16	0.6
	300	7.67	5.62	0.6
	400	10.2	7.48	0.6
	600	15.3	11.23	0.6
	900	23.0	16.85	0.6
	1500	39.0	28.6	0.6

Hōʻike ʻenehana

Design kuhikuhi		GB	API	ASME
Kūlana hoʻolālā		GB/T12237	API6D	ASME B16.34
Ka lōʻihi hale	ʻO nā hopena flanged	GB/T12221	API6D	ASME B16.10
	Hoʻohui welded	GB/T12221
Hopena flangeds		GB/T9113JB/T79	ASME B16.5
Butt-mākoulpau ka ding		GB/T12224	ASME B16.25
Hoao & nana		GB/T13927 JB/T9092	API6D	API598

'Ōlelo Aʻo: Hiki ke hoʻolālā ʻia ka nui o ka valve e hoʻopili ana i ka flange a me ka butt-weld terminals e like me ka makemake o ka mea kūʻai aku.

ʻO ke ʻano o nā ʻāpana nui (Sila palupalu)

ʻAʻole.	Acceinoa inoae	Mea waiwai
		GB	ASTM
1	Noho	PTFE	PTFE
2	Ka pāpale	25	A105
3	Kino	25	A105
4	kinipopo*	25+Cr	A105+Cr
5	Ke kumu**	12Cr13	A276-410
6	Hoʻopaʻa	PTFE	PTFE
7	kino hoʻopaʻa	12Cr13	A276-410
8	Noho paʻa	25	A105
9	Hoʻopili	PTFE；Kaona kalapona;
10	ʻO ka hoʻopaʻa ʻana	WCB	A216-WCB
11	ʻūlū	35CrMoA	A193-87
12	ʻImi ʻāpana	Q235A	A36
13	apo	65Mn	AISI 1566
14	Kalima	KTH350-10	A47-667Cr32510

'Ōlelo Aʻo: ʻO ka mea o kēia ʻāpana e pili ana i ka pulina anti-sulphur typo he GB(12Cr18Ni9+ NIP)ASTM(A182-304+NIP).
ʻO ka mea o kēia ʻāpana e pili ana i ke ʻano pāpaʻi anti-sulphur ʻo GB (12Cr18Ni9) ASTM (A276-321).
ʻOkoʻa nā ʻāpana nui o ka moʻo valve a me nā mea o ka sealing surface e like me ke kūlana hana maoli a me ke koi kūikawā o ka mea kūʻai.

Mua: ʻEkolu ʻāpana Sila Paʻa Paʻa Paʻa Paʻa

Aʻe: ʻO ka pahu kinipopo i kau ʻia ʻo Trunnion

Waiho i kāu leka

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