Marine Bronze Flanged Angle Stop Check Valve GB/T588-2008 Type B/BS

Marine Bronze Flanged Angle Stop Check Valve GB/T588-2008 Type B/BS:

China Marine Bronze Flanged Angle Stop Check Valve GB/T588-2008 Type B/BS:

Marine Bronze Flanged Angle Stop Check Valve GB/T588-2008 is the Angle Screw Down Check Globe Valve used on the angle pipe system with the medium sea water, fresh water, lubricanting oil, fuel oil and temperature≤250℃ steam. The function is to open/close the medium, control the flow rate, and prevent the backflow of medium.

Technical Specification:

Design Standard: GB/T588-2008, CBM1070-81, CBM1076-81

Test Standard: GB600

Flange size as per GB569], GB2501, JIS 5K, JIS 16K

Hydraulic Test Pressure: 1.5 times of nominal pressure for body, 1.1 times of nominal pressure for seat.

Nominal Pressure(MPa)	Nominal Diameter(mm)	Applicable Medium
0.6	15～150	Sea water, Fresh water, Lubricanting oil, Fuel oil, t≤250℃steam.
1.0	65～150
1.6	65～150
2.5	15～125

Main Material:

Body-Bronze (ZCuSN5Pb5Zn5)

Bonnet-Bronze (ZCuSN5Pb5Zn5)

Disc-Bronze (ZCuSN5Pb5Zn5)

Seat-Bronze (ZCuSN5Pb5Zn5)

Stem-Bronze(QAI9-2)

Main Size List(mm):

Type B (Flange Size as per GB569):

PN (MPa)	DN (mm)	Structure Dimension			Thickness δ	flange					Bolt		Hand wheel		Lift Range	Weight
		Structure Dimension
		L	H≈	H1
		L	H≈	H1		D	D1	D2	d0	b	n	Th	Do	S	m	kgs
1.0	65	115	277	115	6	155	123	104	15	14	6	M14	140	12	18	12.8
	80	125	304	125	6	170	138	118	15	14	8	M14	160	14	24	17.6
	100	150	325	135	6	190	158	138	15	14	8	M14	180	14	35	23.6
	125	175	372	155	7	215	183	164	15	14	10	M14	200	17	44	35.6
	150	180	415	160	7	240	208	190	15	14	12	M14	200	17	57	48.6
1.6	125	175	405	155	7	225	187	168	17	17	10	M16	250	22	44	45.7
1.6	120	180	457	160	8	255	217	196	17	19	12	M16	280	24	57	58.9
2.5	20	75	203	75	5	95	68	48	13	12	4	M12	80	8	7	4.5
	25	80	203	80	5	105	73	56	13	13	4	M12	80	8	7	5.4
	32	85	216	85	5	115	83	64	15	13	6	M14	100	9	9	6.4
	40	90	236	90	5	125	93	74	15	14	6	M14	120	11	11	8.4
	50	95	258	95	6	135	103	84	15	14	6	M14	140	12	14	10.5
	65	115	301	115	7	170	132	110	17	17	8	M16	160	14	18	15.3
	80	125	325	125	7	185	147	126	17	19	8	M16	200	17	24	24.0
	100	150	378	135	8	205	167	146	17	19	10	M16	250	22	35	33.4
	125	175	433	155	9	240	196	172	21	21	10	M20	280	24	44	54.5

Type BS (Flange Size as per GB2501):

PN (MPa)	DN (mm)	Structure Dimension			Thickness δ	flange					Bolt		Hand wheel		Lift Range m	Weight
		Structure Dimension
		L	H1	H≈
		L	H1	H≈		D	D1	D2	d0	b	n	Th	Do	S		kgs
0.6	15	90		203	4	80	55	40	11	12	4	M10	80	8	7	4.0
	20	95		203	4	60	65	50	11	12	4	M10	80	8	7	4.5
	25	100		203	4	100	75	60	11	14	4	M10	80	8	7	5.1
	32	105		216	5	120	90	70	14	15	4	M12	100	9	9	6.4
	40	115		236	5	130	100	80	14	16	4	M12	120	11	11	8.4
	50	125		258	5	140	110	90	14	17	4	M12	140	12	14	10.5
	65	145		277	6	160	130	110	14	17	4	M12	140	12	19	15.8
	80	155		304	6	190	150	128	18	19	4	M16	160	14	26	21.7
	100	175		325	6	210	170	148	18	20	4	M16	180	14	35	29.9
	125	200		366	7	240	200	178	18	20	8	M16	200	17	44	44.4
	150	225		415	7	265	225	202	18	20	8	M16	200	17	57	62.9
1.6	65	145		301	6	185	145	122	18	17	4	M16	160	14	18	19.6
	80	155		325	6	200	160	133	18	19	8	M16	200	17	24	27.7
	100	175		378	6	220	180	158	18	20	8	M16	250	22	35	40.6
	125	200		405	7	250	210	184	18	22	8	M16	250	22	44	51.9
	150	225		457	8	285	240	212	22	22	8	M20	280	24	57	69.2
2.5	15	90		203	5	95	65	47	14	12	4	M12	30	8	7	5.2
	20	95		203	5	105	75	58	14	12	4	M12	30	8	7	5.6
	25	100		203	5	115	85	68	14	14	4	M12	30	8	7	6.4
	32	105		216	5	140	100	78	18	15	4	M16	100	9	9	8.5
	40	115		236	5	150	110	88	18	16	4	M16	120	11	11	10.4
	50	124		258	6	165	125	102	18	17	4	M16	140	12	14	14.1
	65	145		301	7	185	145	122	18	17	8	M16	160	14	18	19.8
	80	155		325	7	200	160	133	18	19	8	M16	200	17	24	27.9
	100	175		378	8	235	190	158	22	20	8	M20	250	22	35	41.2
	125	200		433	9	270	220	184	26	16	8	M24	280	24	44	62.1