Marine Flanged Angle Fire Hydrant GB/T2032-93 Type B/BS

Marine Flanged Angle Fire Hydrant GB/T2032-93 Type B/BS:

China Marine Flanged Angle Fire Hydrant GB/T2032-93 Type B/BS:

Marine Flanged Angle Fire Hydrant GB/T2032-93 Type B/BS is the angle hose valve for fire-fighting system in the vessels, also called as marine fire valve.

Technical Specification:

Design Standard: GB/T2032-93, CBM1107-82

Test Standard: GB600

Flange size as per GB569, GB2501. Also be as per JIS, DIN, ANSI, BS standard. The adaptor can be Chinese type, BS type, Storz Typa, ANSI type, Nakajima type.

Nominal Pressure (Mpa)	Nominal Diameter (mm)	Applicable Medium
1.0	40--65	Sea water, fresh water

Main Parts & Material:

Body-Bronze or Brass

Bonnet-Bronze or Brass

Disc-Bronze or Brass

Stem-Bronze

Seal Face-Bronze or Brass

Adaptor-Brass

Main Size List(mm):

Type A/B (Flange as per GB569):

DN (mm)	Structure Dimension								Thickness δ	Flange					Bolt		hand wheel		Lift Range m	Weight(kg)
	Structure Dimension
	L		L1		H1		L2	H2
	A	B	A	B	A	B	L2	H2		D	D1	D2	d0	b	n	Th.	Do	S		A	B
40	240	134	85	70	181	154	90	70	5	125	93	74	14	14	6	M14	120	11	14	6.25	5.75
50	258	145	85	80	189	156	100	80	5	135	103	84	14	14	6	M14	120	11	16	7.82	7.27
65	294	170	100	95	220	125	120	90	6	155	123	104	15	14	6	M14	140	12	20	9.80	9.40

Type AS/BS (Flange as per GB2501):

DN (mm)	Structure Dimension								Thickness δ	Flange					Bolt		hand wheel		Lift Range m	Weight(kg)
	Structure Dimension
	L		L1		H1		L2	H2
	AS	BS	AS	BS	AS	BS	L2	H2		D	D1	D2	b	d0	n	Th.	Do	S		AS	BS
40	225	130	80	65	181	154	80	65	5	150	110	88	16	18	4	M16	120	11	14	7.25	6.65
50	238	145	85	75	189	156	85	75	5	165	125	102	17	18	4	M16	120	11	16	8.94	8.27
65	284	170	100	95	220	190	110	90	6	185	145	122	17	18	4	M16	140	12	20	10.70	10.30

The size when working pressure is 3Mpa

DN (mm)	Structure Dimension			Thickness δ	Flange					Bolt		hand wheel		Lift Range m	Joint	Weight(kg)
	Structure Dimension
	L	H1	H
	L	H1	H		D	D1	D2	d0	b	n	Th.	Do	S		d0
40	62	90	326	5	125	93	74	15	14	6	M14	120	11	11	G1-1/2	7.6
50	75	95	353	6	135	103	84	15	14	6	M14	140	11	14	G2	9.8
60	82	115	416	7	170	132	110	17	17	8	M16	160	12	18	G2-1/2	12.6

A/AS-Straight Type

B/BS-Angle Type