API Check Valve

• Customization: Available
• Media: Oil
• Temperature: Ordinary Temperature
• Model NO.: API Check valve
• Pressure: Ordinary Temperature
• Standard: API
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Plywood
• Specification: Class150 -Ckass 2500
• Trademark: OEM
• Origin: China
• HS Code: 84818090
• Production Capacity: 270, 000/Year

Product Description

Main External Dimensions Unit: mm
DN	DN/ 1n	L	D	D1	D2	f	b	z-φd		H
Class150
40	11/2	165	125	98.4	73	2	12.7	4-φ16		154
50	2	203	150	120.7	92.1	2	14.3	4-φ19		144
65	21/2	216	180	139.7	104.8	2	15.9	4-φ19		150
80	3	241	190	152.4	127	2	17.5	4-φ19		210
100	4	292	230	190.5	157.2	2	22.3	8-φ19		217
125	5	330	255	215.9	185.7	2	22.3	8-φ22.5		235
150	6	356	280	241.3	216	2	23.9	8-φ22.5		305
200	8	495	345	298.5	270	2	27	8-φ22.5		370
250	10	622	405	362.0	323.8	2	28.6	12-φ25.5		417
300	12	698	485	431.8	381	2	30.2	12-φ25.5		478
350	14	787	535	476.3	412.8	2	33.4	12-φ28.5		540
400	16	864	595	539.8	470	2	35	16-φ28.5		620
450	18	978	635	577.9	533.4	2	38.1	16-φ32		685
500	20	978	700	635.0	584.2	2	41.3	20-φ32		720
600	24	1295	815	749.3	692.2	2	46.1	20-φ35		880
650	26	1295	870	806.4	749	2	66.7	24-φ35		910
700	28	1448	925	863.6	800	2	69.9	28-φ35		1000
750	30	1524	985	914.4	857	2	73.1	28-φ35		1050

Main External Dimensions Unit: mm
DN	DN/ 1n	L	D	D1	D2	f	b	z-φd	H
Class300
40	11/2	241	155	114.3	73	2	19.1	4-φ22.5	165
50	2	267	165	127.0	92.1	2	20.7	8-φ19	170
65	21/2	292	190	149.2	104.8	2	23.9	8-φ22.5	190
80	3	318	210	168.3	127	2	27	8-φ22.5	216
100	4	356	255	200.0	157.2	2	30.2	8-φ22.5	260
125	5	400	280	235.0	185.7	2	33.4	8-φ22.5	280
150	6	444	320	269.9	216	2	35	12-φ22.5	305
200	8	533	380	330.2	270	2	39.7	12-φ25.5	368
250	10	622	445	387.4	323.8	2	46.1	16-φ28.5	410
300	12	711	520	450.8	381	2	49.3	16-φ32	445
350	14	838	585	514.4	412.8	2	52.4	20-φ32	570
400	16	864	650	571.5	470	2	55.6	20-φ35	630
450	18	978	710	628.6	533.4	2	58.8	24-φ35	676
500	20	1016	775	685.8	584.2	2	62	24-φ35	740
600	24	1346	915	812.8	692.2	2	68.3	24-φ41	900
650	26	1346	970	876.3	749	2	77.8	28-φ44.5	930
700	28	1499	1035	939.8	800	2	84.2	28-φ44.5	1163
750	30	1594	1090	997.0	857	2	90.5	28-φ48	1270
Class600
40	11/2	241	155	114.3	73	7	22.3	4-φ22.5	165
50	2	292	165	127.0	92.1	7	25.4	8-φ19	170
65	21/2	330	190	149.2	104.8	7	28.6	8-φ22.5	190
80	3	356	210	168.3	127	7	31.8	8-φ22.5	216
100	4	432	275	215.9	157.2	7	38.1	8-φ25.5	260
125	5	508	330	266.7	185.7	7	44.5	8-φ29	280
150	6	559	355	292.1	216	7	47.7	12-φ29	305
200	8	660	420	349.2	270	7	55.6	12-φ32	368
250	10	787	510	431.8	323.8	7	63.5	16-φ35	410
300	12	838	560	489	381	7	66.7	20-φ35	445
350	14	889	605	527	412.8	7	69.9	20-φ38	570
400	16	991	685	603.2	470	7	76.2	20-φ41	630
450	18	1092	745	654	533.4	7	82.6	20-φ44	676
500	20	1194	815	723.9	584.2	7	88.9	24-φ44	740
600	24	1397	940	838.2	692.2	7	101.6	24-φ51	900

 

Main External Dimensions Unit: mm
DN	DN/ 1n	L	D	D1	D2	f	b	z-φd	H
Class900
50	2	368	215	165.1	92.1	7	38.1	8-φ25.5	216
65	21/2	419	245	190.5	104.8	7	41.3	8-φ28.5	254
80	3	381	240	190.5	127	7	38.1	8-φ25.5	292
100	4	457	290	235.0	157.2	7	44.5	8-φ32	318
125	5	559	350	279.4	185.7	7	50.8	8-φ35	344
150	6	610	380	317.5	215.9	7	55.6	12-φ32	400
200	8	737	470	393.7	269.9	7	63.5	12-φ38	432
250	10	838	545	469.9	323.8	7	70	16-φ38	546
300	12	965	610	533.4	381	7	79.4	20-φ38	660
350	14	1029	640	558.8	412.8	7	85.8	20-φ41	782
400	16	1130	705	616	469.9	7	90	20-φ44.5	820
Class1500
65	21/2	419	245	190.5	104.8	7	41.3	8-φ28.5	250
80	3	470	265	203.2	127	7	47.7	8-φ32	285
100	4	546	310	241.3	157.2	7	54.0	8-φ35	355
125	5	673	375	292.1	185.7	7	73.1	8-φ42	410
150	6	705	395	317.5	215.9	7	82.6	12-φ38	470
200	8	832	485	393.7	269.9	7	92.1	12-φ45	560
250	10	991	585	482.6	323.8	7	108.0	12-φ51	675
300	12	1130	675	571.5	381	7	124	16-φ54	857
350	14	1257	750	635	412.8	7	133.4	16-φ61	950
400	16	1384	825	704.8	469.9	7	146.1	16-φ67	1100
Class2500
65	21/2	508	265	196.8	104.8	7	57.2	8-φ32	285
80	3	578	305	228.6	127	7	66.7	8-φ35	380
100	4	673	355	273.0	157.2	7	76.2	8-φ41	435
125	5	794	420	323.8	185.7	7	92.1	8-φ48	485
150	6	914	485	368.3	215.9	7	108	8-φ54	540
200	8	1022	550	438.2	269.9	7	127	12-φ54	784
250	10	1270	675	539.9	323.8	7	165.1	12-φ67	975
300	12	1422	760	619	381	7	184.2	12-φ73	1150

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.