GB, Din Check Valve

Kufotokozera Kwachidule:

KUPANGA NDI KUPANGA STANDARD

-Kupanga ndi kupanga monga GB/T 12236, GB/T 12235
• Miyezo ya nkhope ndi maso monga GB/T 12221
• Mapeto a flange monga JB/T 79
• Pressure test ngati GB/T 26480

zofotokozera

-Kuthamanga mwadzina: 1.6,2.5,4.0,6.3Mpa
• Kuyesa mphamvu: 2.4, 3.8, 6.0, 9.5Mpa
• Mayeso osindikizira: 1.8, 2.8t 4.4, 7.0Mpa
• Mayeso osindikizira gasi: 0.6Mpa
• Zida za thupi la vavu: WCB(C), CF8(P), CF3(PL), CF8M(R), CF3M(RL)
• Sing'anga yoyenera: madzi, nthunzi, zinthu zamafuta, nitric add, acetic acid
-Kutentha koyenera: -29 ℃-425 ℃

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

GAWO LWAIKULU NDI ZIPANGIZO

Dzina lina	Thupi, chivundikiro, chipata	kusindikiza	Tsinde	kunyamula	Bolt/nati
Chitsulo chojambula	Mtengo WCB	13Cr, STL	Cr13	graphite yosinthika	35CrMoA/45
Chitsulo chosapanga dzimbiri cha Austenitic	CF8(304), CF8M(316) CF3(304L), CF3M(316L)	Zithunzi za STL	304, 316, 304L, 316L	Flexible graphite, PTFE	304/304 316/316
Chitsulo chachitsulo	WC6, WC9, 1Cr5Mo, 15CrMo	Mtengo wa magawo STL	Chithunzi cha 25Cr2Mo1V	graphite yosinthika	25Cr2Mo1V/35CrMoA
Pawiri gawo zitsulo	F51,00Cr22Ni5Mo3N	Zakuthupi, STL	Mtengo wa 00Cr22Ni5Mo3N	PTFE Flexible graphite, PTFE	316/316
Chitsulo chochepa cha kutentha	LCB, LF2, 16Mn	Mtengo wa magawo STL	1Cr17Ni2,304	graphite yosinthika	42CrMoA/20CrMoA
Titaniyamu	ZTA1, ZTA2, ZTA10, Gr2, Gr3	Thupi lakuthupi	TA1, TA2, TA10, Gr2, Gr3, TC4	Flexible graphite, PTFE	304/304 316/316
Nickel	Hastelloy	Thupi lakuthupi	Hastelloy	Flexible graphite, PTFE	304/304 316/316

Kapangidwe kazinthu

KUKUKULU KWAKUNJA KWAKULUKULU

PN16

DN	d	D		D1	D2	t	C		z-Φd		L
DN	d	JB/T 79	HG/T 20592	D1	D2	t	JB/T 79	HG/T 20592	JB/T 79	HG/T 20592	L
15	18	95	95	65	45	2	14	16	4-Φ14	4-Φ14	130
20	20	105	105	75	55	2	14	18	4-Φ14	4-Φ 14	150
25	25	115	115	85	65	2	14	18	4-Φ14	4-Φ14	160
32	32	135	140	100	78	2	16	18	4-Φ18	4-Φ18	180
40	38	145	150	110	85	3	16	18	4-Φ18	4-Φ18	200
50	50	160	165	125	100	3	16	18	4-Φ18	4-Φ18	230
65	64	180	185	145	120	3	18	18	4-Φ18	8-Φ18	280
80	76	195	200	160	135	3	20	20	8-Φ18	8-Φ18	310
100	100	215	220	180	155	3	20	20	8-Φ18	8-Φ18	350
125	125	245	250	210	185	3	22	22	8-Φ18	8-Φ18	400
150	150	280	285	240	210	3	24	22	8-Φ23	8-Φ22	480
200	200	335	340	295	265	3	26	24	12-Φ23	12-Φ22	600
250	250	405	405	355	320	3	30	26	12-Φ25	12-Φ26	650
300	300	460	460	410	375	4	30	28	12-Φ25	12-Φ26	750

PN25

DN	d	D		D1	D2	t	C		z-Φd		L
DN	d	JB/T 79	HG/T 20592	D1	D2	t	JB/T 79	HG/T 20592	JB/T 79	HG/T 20592	L
15	18	95	95	65	45	2	16	16	4-Φ14	4-Φ14	130
20	20	105	105	75	55	2	16	18	4-Φ14	4-Φ14	150
25	25	115	115	85	65	2	16	18	4-Φ14	4-Φ14	160
32	32	135	140	100	78	2	18	18	4-Φ18	4-Φ18	180
40	38	145	150	110	85	3	18	18	4-Φ18	4-Φ18	200
50	50	160	165	125	100	3	20	20	4-Φ18	4-Φ18	230
65	64	180	185	145	120	3	22	22	8-Φ18	8-Φ18	280
80	76	195	200	160	135	3	22	24	8-Φ18	8-Φ18	310
100	100	230	235	190	160	3	24	24	8-Φ23	8-Φ22	350
125	125	270	270	220	188	3	28	26	8-Φ25	8-Φ26	400
150	150	300	300	250	218	3	30	28	8-Φ25	8-Φ26	480
200	200	360	360	310	278	3	34	30	12-Φ25	12-Φ26	600
250	250	425	425	370	332	3	36	32	12-Φ30	12-Φ30	650
300	300	485	485	430	390	4	40	34	16-Φ30	16-Φ30	750

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