Marine Quick Closeing Valve

• Customization: Available
• Nominal Pressure: 0.25
• Nominal Diameter: DN20-150
• Model NO.: Marine quick closeing valve
• Cylinder Working Pressure: 0.3 ~ 0.7
• Transport Package: Plywood
• Trademark: OEM
• Origin: China
• HS Code: 84818090
• Production Capacity: 270, 000/Year

Product Description

Technical Data mm
Type	Nominal pressure PN MPa	Nominal diameter DN mm		Cylinder working pressure P MPa	Available medium
AS, AQ, ASS, AQS	0.25	20 ~ 150		0.3 ~ 0.7	Lubricant oil, Fuel oil
BS, BQ, BSS, BQS

 

Materials of main Parts
Parts Name			Material
			Name			Marks
Body, Cover			Cast steel			ZG230-450
Disc			High-quality Carbon steel			Steel 45
Stem, Piston			Stainless steel			2Cr13
Cylinder			Stainless steel			H2Cr13

 

AS, AQ, BS, BQ Elementary Dimensions mm
Nominal diameter DN	External dimensions						Thicknes	Flange connection size					Bolt		Hand wheel		Lift Range m	Cylinder volume v cm³	Weight kg
	L		H		L1	L2
	AS AQ	BS BQ	AS AQ	BS BQ				D	D1	D2	b	do	n	Th.	Do	s
																			AS	AQ	BS	BQ
20	150	95	240	320	143	44	6	95	68	48	11	13	4	M12	80	8	7	27	5.8	6.7	6.2	7.1
25	160	100	242	325				105	73	56	12						9		6.6	7.5	6.8	7.7
32	180	105	245	330				115	83	64	13	15	6	M14	100	9			7.1	8.0	7.0	7.9
40	200	115	274	365		48		125	93	74					120	11	12		10.1	11.0	9.6	10.5
50	230	125	283	381		49	7	135	103	84					140	12	15		11.6	12.5	12.6	13.5
65	290	145	325	437	155	58		155	123	104	14						19	58	18.7	20.0	16.7	18.0
80	310	155	350	466				170	138	118			8		160	14	23		23.7	25.0	22.7	24.0
100	350	175	375	500		62	8	190	158	138					180		30		31.8	33.0	27.8	29.0
125	400	200	400	540		68	9	215	183	164			10		200	17	36		37.8	39.0	33.8	35.0
150	480	225	430	580		75	10	240	208	190			12		225	19	45		47.8	49.0	38.8	40.0

 

ASS, AQS, BSS, BQS Elementary Dimensions mm
Nominal diameter DN	External dimensions						Thicknes	Flange connection size					Bolt		Hand wheel		Lift Range m	Cylinder volume v cm³	Weight kg
	L		H		L1	L2
	ASS AQS	BSS BQS	ASS AQS	BSS BSQ				D	D1	D2	b	d.	n	Th.	D0	s
																			ASS	AQS	BSS	BQS
20	150	95	240	320	143	44	6	90	65	50	14	11	4	M10	80	8	7	27	6.8	7.6	7.2	8.0
25	160	100	242	325				100	75	60							9		7.6	8.4	8.0	8.8
32	180	105	245	330				120	90	70	16	14		M12	100	9			9.2	10.0	9.0	9.8
40	200	115	274	365		48		130	100	80					120	11	12		12.2	13.0	11.8	12.6
50	230	125	283	381		49	7	140	110	90					140	12	15		14.9	15.7	15.9	16.7
65	290	145	325	437	155	58		160	130	110							19	58	21.5	22.7	19.5	20.7
80	310	155	350	466				190	150	128	18	18		M16	160	14	23		25.8	27.0	24.8	26.0
100	350	175	375	500		62	8	210	170	148					180		30		38.8	40.0	34.8	36.0
125	400	200	400	540		68	9	240	200	178	20		8		200	17	36		46.3	47.5	42.3	43.5
150	480	225	430	580		75	10	265	225	202					225	19	45		59.8	61.0	50.8	52.0

We are a company with 20 years of production and sales experience. 

We mainly provide safe and reliable  API ,JIS ,DIN Standard ball valve, gate valves, globe valves, check valves, fitting flange etc. for pipeline fluids. 
We are a company with 20 years of production and sales experience. We mainly provide safe and reliable API, JIS, DIN Standard ball valve, gate valves, globe valves, check valves, fitting flange etc. for pipeline fluids.

Have API6D, CE, ISO certificate.
Our group total have about 300 employees. It is a integrated high-tech enterprise which includes casting and production, export safety process service.

· Casting room: 8 casting line, 20,000 square. 2,000 Ton / Year
· Workshop: 40,000 square meters, 270,000 Valves / Year( Including The automatic production line for flange ball valves 5,000 square, 500 PCS / Day )
· Stock : 30 Millon RMB SS valve

Our main customers are distributors and wholesalers at all levels. The main materials are WCB, CF8, CF8M, CF3, CF3M, Duplex, Brass, cast iron, pressure from 150LB to 2,500LB. PN16 - PN160, 10K, 20K, Caliber 1/2″-40", connection method RF, RTJ, FF, BW, etc.Mainly we export to Brazil, Chile, Ecuador Vietnam, Turkey, Russian, Ukraine, Peru, Mexico, Romania, Czech Republic and other countries.

Company purpose: To provide reliable, efficient and flexible service, adhere to high quality, low price, fast delivery, professional quality control and good after-sales service attitude! Our goal is to become a reliable supplier of products in the petroleum industry.