GB/T 3036-FBJ Lug Type Spiral Drive Butterfly Valve

产品详细信息

GB/T 3036-FBJ船用中央蝶阀基本参数：

Type

Nominal pressure PN/MPa

Maximum working pressure/ MPa

Valve body material code

Nominal diameter DN/mm

Note 1: When the valve seat ring material is NBR, the butterfly valve is suitable for seawater, fresh water, air, crude oil, heavy oil and other media with t ≤70℃.

Note 2: When the valve seat ring material is FPM, the butterfly valve is suitable for seawater, fresh water, air, crude oil, heavy oil lubricating oil, refined oil and other media with t<170℃.

A
B

10

1.0

G、T、QT、W

50～200

B

50～500

C

D

E

AS、FAS

6、10

0.6、1.0

50～200

BS、FBS、FFBS

50～700

CS、FCS

50～1000

FFCS

G、QT、W

50～800

DS、FDS

G、T、QT、W

FFDS

G、QT、W

ES、FES

G、T、QT、W

FFES

G、QT、W

AJ、FAJ

5K

0.5

G、T、QT、W

50～200

10K

1.0

BJ、FBJ

5K

0.5

50～700

10K

1.0

FFBJ

5K

0.5

G、QT、W

125～700

10K

1.0

CJ、FCJ

5K

0.5

G、T、QT、W

50～800

10K

1.0

FFCJ

5K

0.5

G、QT、W

125～800

10K

1.0

DJ、FDJ

5K

0.5

G、T、QT、W

50～800

10K

1.0

FFDJ

5K

0.5

G、QT、W

125～800

10K

1.0

EJ、FEJ

5K

0.5

G、T、QT、W

50～800

10K

1.0

FFEJ

5K

0.5

G、QT、W

125～800

10K

1.0

主要零件材质：

Part Name

Material

Code

name

Brand

standard encdoing

Valve body

G

Cast Steel

ZG230-450C

GB/T 4299-2013

T

grey cast iron

HT250

GB/T 9439-2010

QT

Ductile Iron

QT400-15

GB/T 1348-2009

W

Cast copper alloy

ZCuSn10Zn2

GB/T 1176-2013

Valve disc

-

Cast stainless steel

ZG07Cr19Ni9

GB/T 2100-2002

-

Cast stainless steel

CF8M

GB/T 12230-2005

-

Cast stainless steel

CF3M

-

Cast copper alloy

ZCuAI9Mn2

GB/T 1176-2013

Valve stem

-

Stainless steel

12Cr13

GB/T 1220-2007

Valve seat ring

N

Nitrile rubber

XA8433

GB/T 2811-1996

F

fluororubber

XD8423

FBJ型蝶阀的基本尺寸：

Nominal pressure PN/	Nominal diameterDN/ mm	Dimensions			Flange size				Handwheel		weightkg

		≈H	≈H1	L	D	D1	n	d	D0	S	T、QT	G	W
5K	50	387	69	40	130	105	4	15	160	14	9.5	10.5	11.5
	65	407	79		155	130					10.5	11.5	13.0
	80	427	89	60	180	145		19			11.5	12.5	14.2
	100	505	135		200	165	8	M16	180		14.2	15.5	17.3
	125	542	152		235	200					17.5	19.1	21.4
	150	625	172	70	265	230			230	19	27.1	30.2	34.1
	200	675	197	80	320	280		M20			35.5	38.7	43.5
	250	811	233	90	385	345	12		280	24	51.2	56.5	62.5
	300	861	258		430	390					52.2	68.1	77.7
	350	944	284	100	480	435		M22	320		89.7	98.0	110.0
	400	1046	314	110	540	495	16		360	27	117.0	129.0	145.0
	450	1139	344	130	605	555			450		141.0	156.0	175.0
	500	1272	382	140	655	605	20			30	175.0	192.0	216.0
	600	1465	444	160	770	715		M24	500	32	262.0	288.0	323.0
	700	1600	500	180	875	820	24		600	36	428.0	470.0	529.0
10K	50	387	69	40	155	120	4	19	160	14	10.1	11.0	12.2
	65	407	79		145	140					11.2	12.1	13.5
	80	427	89	60	185	150					12.5	13.2	15.2
	100	505	135		210	175	8	M16	180		15.5	16.1	18.7
	125	542	152		250	210		M20			18.7	20.5	22.0
	150	625	172	70	280	240			230	19	28.1	31.2	35.2
	200	675	197	80	330	290					36.2	40.4	45.6
	250	811	233	90	400	355	12	M22	280	24	53.5	58.0	65.4
	300	861	258		445	400					65.6	71.2	80.5
	350	944	284	100	490	445			320		93.7	102.0	115.0
	400	1046	314	110	560	515	16	M24	360	27	122.0	134.0	151.0
	450	1139	344	130	620	565			450		147.0	162.0	182.0
	500	1272	382	140	675	620	20			30	182.0	200.0	225.0
	600	1465	444	160	795	730		M30	500	32	273.0	300.0	337.0
	700	1600	500	180	905	840	24		600	36	446.0	490.0	551.0

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GB/T 3036-FBJ Lug Type Spiral Drive Butterfly Valve - High-Performance Fluid Control

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