Flanged Cast Steel Gate Valve

Flanged Cast Steel Gate Valve

Flanged Cast Steel Gate Valve:

1. Standard: CB/T 466-1995

2. Suitable medium: fresh water, lube oil, fuel oil.

3. Flange connection standard: Type A accords to GB569-65, Type AS accords to GB2501-89.

4. Material: ZG230-450 for body, bonnet and disc, 2Cr13 for stem, QA19-2 for square nut.

Specification of Flanged Cast Steel Gate Valve:

Nominal Pressure Mpa	Nominal Diameter DN	Flange Connection Size (GB 569-65)				Height	Structure Length
Nominal Pressure Mpa	Nominal Diameter DN	D	C	n	d	H	L
1.0	50	135	103	6	15	340	190
	65	155	123	6	15	372	200
	80	170	138	8	15	430	220
	100	190	158	8	15	460	220
0.6	125	215	183	10	15	528	242
0.6	150	240	208	12	15	566	248
0.4	200	295	264	12	15	685	278
	250	365	327	14	17	755	310
	300	430	386	14	21	835	345
0.25	350	480	436	16	21	954	400
	400	530	486	16	21	1045	430
	450	580	536	18	21	1228	460
	500	635	591	20	21	1315	480

Nominal Pressure Mpa	Nominal Diameter DN	Flange Connection Size (GB 569-65)				Height	Structure Length
Nominal Pressure Mpa	Nominal Diameter DN	D	C	n	d	H	L
1.0	50	165	125	4	18	340	178
	65	185	145	4	18	372	190
	80	200	160	8	18	430	203
	100	220	180	8	18	460	229
0.6	125	240	200	8	18	528	254
0.6	150	265	225	8	18	566	267
0.4	200	320	280	8	18	685	292
	250	375	335	12	22	755	330
	300	440	395	12	22	835	356
0.25	350	490	445	12	22	954	381
	400	540	495	16	22	1145	406
	450	595	550	16	22	1330	432
	500	645	600	20	22	1420	457

Drawing of Flanged Cast Steel Gate Valve:

Flanged Cast Steel Gate Valve Factory:

Flange Cast Steel Gate Valve Factory.jpg

JIS F7366 Flanged Cast Steel Gate Valve:

Flange Cast Steel Gate Valve Factory 2.jpg

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