GB, Valvula Retentionis Din

GB, Imago Praecipua Valvae Retractationis Din

Descriptio Brevis:

DESIGNATIO ET FABRICATIO STANDARD

-Designatio et fabricatio secundum GB/T 12236, GB/T 12235
• Dimensiones facie ad faciem secundum GB/T 12221
• Dimensio flange extremae ut JB/T 79
• Examen pressionis secundum GB/T 26480

specificationes

-Pressio nominalis: 1.6, 2.5, 4.0, 6.3Mpa
• Examen roboris: 2.4, 3.8, 6.0, 9.5Mpa
• Examen sigilli: 1.8, 2.8t 4.4, 7.0Mpa
• Examen sigilli gasii: 0.6Mpa
• Materia corporis valvulae: WCB(C), CF8(P), CF3(PL), CF8M(R), CF3M(RL)
• Medium idoneum: aqua, vapor, producta olei, acidum nitricum, acidum aceticum
-Temperatura idonea: -29℃-425℃

Mitte nobis inscriptionem electronicam

Detalia Producti

Etiquettae Productarum

PARTES ET MATERIAE PRINCIPALES

Nomen partis	Corpus, tegumentum, porta	obsignatio	Caulis	sarcinatio	Clavus/nux
Ferrum picturatum	WCB	13Cr, STL	Cr13	Graphita flexibilis	35CrMoA/45
Chalybs inoxidabilis austeniticus	CF8(304), CF8M(316) CF3 (304L), CF3M (316L)	Materiae corporis STL	CCCIV, CCCXVI, 304L, 316L	Graphite flexibilis, PTFE	304/304 316/316
Chalybs mixtus	WC6, WC9, 1Cr5Mo, 15CrMo	STL	25Cr2Mo1V	Graphita flexibilis	25Cr2Mo1V/35CrMoA
Chalybs biphasicus	F51、00Cr22Ni5Mo3N	Materia corporis, STL	00Cr22Ni5Mo3N	PTFE graphitus flexibilis, PTFE	316/316
Chalybs temperaturae humilis	LCB, LF2, 16Mn	STL	1Cr17Ni2,304	Graphita flexibilis	42CrMoA/20CrMoA
Titanium	ZTA1, ZTA2, ZTA10, Gradus 2, Gradus 3	Materia corporis	TA1, TA2, TA10, Gr2, Gr3, TC4	Graphite flexibilis, PTFE	304/304 316/316
Nickel	Hastelloy	Materia corporis	Hastelloy	Graphite flexibilis, PTFE	304/304 316/316

Structura Producti

imago

MAGNITUDO EXTERNA PRIMARIA

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	CL
25	25	115	115	85	65	2	14	18	4-Φ14	4-Φ14	CLX
32	32	135	140	centum	78	2	16	18	4-Φ18	4-Φ18	CLXXX
40	38	145	CL	110	85	3	16	18	4-Φ18	4-Φ18	ducenti
50	50	CLX	CLXV	125	centum	3	16	18	4-Φ18	4-Φ18	230
65	64	CLXXX	CLXXXV	145	CXX	3	18	18	4-Φ18	8-Φ18	280
80	76	195	ducenti	CLX	135	3	20	20	8-Φ18	8-Φ18	CCCX
centum	centum	215	220	CLXXX	CLV	3	20	20	8-Φ18	8-Φ18	350
125	125	245	250	210	CLXXXV	3	22	22	8-Φ18	8-Φ18	quadringenti
CL	CL	280	285	240	210	3	24	22	8-Φ23	8-Φ22	480
ducenti	ducenti	335	340	295	265	3	26	24	12-Φ23	12-Φ22	DC
250	250	405	405	355	CCCXX	3	30	26	12-Φ25	12-Φ26	DCCL
trecenti	trecenti	460	460	410	375	4	30	28	12-Φ25	12-Φ26	DCCCL

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	CL
25	25	115	115	85	65	2	16	18	4-Φ14	4-Φ14	CLX
32	32	135	140	centum	78	2	18	18	4-Φ18	4-Φ18	CLXXX
40	38	145	CL	110	85	3	18	18	4-Φ18	4-Φ18	ducenti
50	50	CLX	CLXV	125	centum	3	20	20	4-Φ18	4-Φ18	230
65	64	CLXXX	CLXXXV	145	CXX	3	22	22	8-Φ18	8-Φ18	280
80	76	195	ducenti	CLX	135	3	22	24	8-Φ18	8-Φ18	CCCX
centum	centum	230	235	190	CLX	3	24	24	8-Φ23	8-Φ22	350
125	125	270	270	220	CLXXXVIII	3	28	26	8-Φ25	8-Φ26	quadringenti
CL	CL	trecenti	trecenti	250	218	3	30	28	8-Φ25	8-Φ26	480
ducenti	ducenti	360	360	CCCX	278	3	34	30	12-Φ25	12-Φ26	DC
250	250	425	425	370	332	3	36	32	12-Φ30	12-Φ30	DCCL
trecenti	trecenti	485	485	430	390	4	40	34	16-Φ30	16-Φ30	DCCCL

Praecedens: Valvae Silentes Retentionis

Deinde: Valva Reprehensionis Fabricata

Nuntium tuum hic scribe et nobis mitte.

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