GB/T 3036-FBS Lug Type Screw Drive Butterfly Valve - Robust & Versatile Fluid Control Solution

产品详细信息

GBT 3036-FBS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

FBS型蝶阀基本尺寸：

Nominal pressure PN/	Nominal diameter DN/ mm	Dimensions			Flange size				Handwheel		weightkg

		≈H	≈H1	L	D	D1	n	d	D0	S	T、QT	G	W
6	50	387	69	43	140	110	4	M12	160	14	9.5	10.5	11.5
	65	407	79	46	160	130					10.5	11.5	13.0
	80	427	89		190	150		M16			11.5	12.5	14.2
	100	505	135	52	210	170			180		14.2	15.5	17.1
	125	542	152	56	240	200	8				17.5	19.1	21.4
	150	625	172		265	225			230	19	27.1	30.2	34.1
	200	675	197	60	320	280					35.5	38.7	43.5
	250	811	233	68	375	335	12		280	24	51.2	56.5	62.5
	300	861	258	78	440	395		M20			52.2	68.1	77.7
	350	944	284		490	445			320		89.7	98.0	110.0
	400	1046	314	102	540	495	16		360	27	117.0	129.0	145.0
	450	1139	344	114	595	550			450		141.0	156.0	175.0
	500	1272	382	127	645	600	20			30	175.0	192.0	216.0
	600	1465	444	154	755	705		M24	500	32	262.0	288.0	323.0
	700	1600	500	165	860	810	24		600	36	428.0	470.0	529.0
10	50	387	69	43	165	125	4	M16	160	14	10.1	11.0	12.2
	65	407	79	46	185	145					11.2	12.1	13.5
	80	427	89		200	160	8				12.2	13.2	15.2
	100	505	135	52	220	180			180		15.5	16.1	18.7
	125	542	152	56	250	210					18.7	20.5	22.0
	150	625	172		285	240		M20	230	19	28.1	31.2	35.2
	200	675	197	60	340	295					36.2	40.4	45.6
	250	811	233	68	395	350	12		280	24	53.3	58.5	65.4
	300	861	258	78	445	400					65.6	71.2	80.5
	350	944	284		505	460	16		320		93.7	102.0	115.0
	400	1046	314	102	565	515		M24	360	27	122.0	134.0	151.0
	450	1139	344	114	615	565	20		450		147.0	162.0	182.0
	500	1272	382	127	670	620				30	182.0	200.0	225.0
	600	1465	444	154	780	725		M27	500	32	273.0	280.0	337.0
	700	1600	500	165	895	840	24		600	36	446.0	490.0	551.0

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GB/T 3036-FBS Lug Type Screw Drive Butterfly Valve - Robust & Versatile Fluid Control Solution

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