GOST Check Valve

• Customization: Available
• Media: Oil
• Temperature: Ordinary Temperature
• Model NO.: GOST Check Valve
• Material: Carbon Steel, Low Temperature Steel, Stainless Ste
• Pressure: Pn16-160
• Transport Package: Plywood
• Specification: DN50~1000
• Trademark: OEM
• Origin: China
• HS Code: 84818090
• Production Capacity: 270, 000/Year

Product Description

 

NO.	Part Name	Material 1	Material 2	Material 3
1	Body	25L	20GL	12Cr18Ni9Ti
2	Seat surface	13Cr	13Cr	Stellite
3	Disc	25#+13Cr	16Mn+13Cr	12Cr18Ni9
4	Disc Nut	12Cr18Ni9	12Cr18Ni9	12Cr18Ni9
5	Hinge	25L	20GL	12Cr18Ni9Ti
6	Arm Pin	13Cr	12Cr18Ni9	12Cr18Ni9
7	Nut	35#	45MnMo	12Cr18Ni9
8	Bolt	42CrMo	42CrMo	12Cr18Ni9
9	Bonnet	25L	20GL	12Cr18Ni9Ti
10	Gasket	12Cr18Ni9+Graphite	12Cr18Ni9+Graphite	12Cr18Ni9+Graphite
11	Support	25L	20GL	12Cr18Ni9Ti
12	Bolt	12Cr18Ni9	12Cr18Ni9	12Cr18Ni9
13	Eye Bolt	45#	45#	12Cr18Ni9

 

DN	L	D	D1	D2	n-d	b	f	H	T(≥)	Weight(KG)
50	230	160	125	102	4-18	17	3	135	7.9	14
65	290	180	145	122	4-18	18	3	142	8.7	18
80	310	195	160	133	4-18	20	3	165	9.4	23
100	350	215	180	158	8-18	20	3	180	10.3	32
125	400	245	210	184	8-18	22	3	210	11.9	55
150	480	280	240	212	8-22	24	3	233	11.9	70
200	550	335	295	268	12-22	26	3	304	12.7	108
250	650	405	355	320	12-26	30	3	348	14.2	175
300	750	460	410	370	12-26	31	4	390	15.3	280
350	850	520	470	430	16-26	34	4	420	15.9	395
400	950	580	525	482	16-30	36	4	468	16.4	485
450	1050	640	585	532	20-30	40	4	509	16.9	698
500	1150	710	650	585	20-33	44	4	550	17.6	850
600	1350	840	770	685	20-39	48	5	620	19.6	1190
700	1450	910	840	800	24-39	50	5	650	22	1650
800	1650	1020	950	905	24-39	52	5	720	22	2250
1000	2050	1255	1170	1110	28-45	56	5	890	24	3685

 

DN	L	D	D1	D2	n-d	b	f	H	T(≥)	Weight(KG)
50	230	160	125	102	4-18	20	3	135	8.8	14
65	290	180	145	122	8-18	22	3	142	10	18
80	310	195	160	133	8-18	22	3	165	10.7	23
100	350	230	190	158	8-22	24	3	180	11.5	34
125	400	270	220	184	8-26	28	3	210	12.6	58
150	480	300	250	212	8-26	30	3	233	12.6	75
200	550	360	310	278	12-26	34	3	304	13.5	115
250	650	425	370	335	12-30	36	3	348	15	205
300	750	485	430	390	16-30	40	4	390	16.8	310
350	850	550	490	450	16-33	44	4	420	17.7	420
400	950	610	550	505	16-33	48	4	468	18.6	540
450	1050	660	600	555	20-33	50	4	509	19.5	753
500	1150	730	660	615	20-39	52	4	550	20.4	905
600	1350	840	770	720	20-39	56	5	620	22.2	1320
700	1450	960	875	820	24-45	60	5	650	24	1800
800	1650	1075	990	930	24-45	64	5	720	24	2450
1000	2050	1315	1210	1140	28-56	68	5	890	26	3860

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.