ANSI/API 6D/DIN/GOST Industrial Stainless Steel Flanged Gate Valve for High-Pressure Applications Durable Stainless Steel Gate Valve with Flanged Ends

Product Description

Product Description The valve is widely used in pipeline systems of industries such as petroleum, chemical, power, metallurgy, and water treatment for cutting off or connecting the medium. With a simple structure and excellent sealing performance, it is suitable for various mediums like water, steam, and oil. It is particularly ideal for high-temperature and high-pressure conditions, offering reliable operation and long service life.

Parameter Name	Description
Standard	ASME B16.10, GB/T, CE
Structure Type	Wedge Single Gate / Double Gate
Actuation Method	Handwheel, Gear, Electric, Pneumatic, etc.
Nominal Diameter	2" ~ 48" (DN50 ~ DN1200)
Nominal Pressure	Class 150 / 300 / 600 / 900 / 1500 / 2500
Applicable Temperature	-196ºC ~ 600ºC
Applicable Medium	Water, Steam, Oil, Acidic Medium, Natural Gas, etc.
Body Material	CF8, CF8M, WCB
Bonnet Type	Bolted Bonnet, Welded Bonnet, Pressure Seal Bonnet
Sealing Type	Hard Seal, Flexible Graphite Packing, Metal Seal, etc.
Connection Type	Flanged Connection (RF / RTJ), Butt Weld Connection (BW), Threaded Connection (NPT)
Testing Standard	API 598
Applicable Working Conditions	Power Plants, Petrochemical, Oil, Natural Gas, Chemical Industry, Water Treatment, etc.
Production Certification	ISO 9001, CE, API 6D

1.6MPa Valve Dimensions Table

Nominal Diameter DN	L	D	D1	D2	H	H1	Do
15	130	95	65	45	220	240	120
20	150	105	75	55	255	284	140
25	160	115	85	65	275	303	160
32	180	140	100	75	280	321	180
40	200	150	110	85	300	352	200
50	250	165	125	100	358	438	240
65	270	185	145	120	375	450	240
80	280	200	160	135	438	528	280
100	300	220	180	155	502	620	320
125	325	250	210	185	612	753	360
150	350	285	240	210	676	847	360
200	400	340	295	285	820	1039	400
250	450	405	355	320	969	1245	450
300	500	460	410	375	1142	1472	560
350	550	520	470	435	1280	1450	640
400	600	580	525	490	1452	1887	640
450	650	640	585	550	1541	2011	720
500	700	715	650	610	1676	2181	720
600	800	840	770	725	1874	2346	800

2.5MPa Valve Dimensions Table

Nominal Diameter DN	L	D	D1	D2	H	H1	Do
15	130	95	65	45	220	240	120
20	150	105	75	55	255	284	140
25	160	115	85	65	275	303	160
32	180	140	100	75	280	321	180
40	200	150	110	85	300	352	200
50	250	165	125	100	358	438	240
65	270	185	145	120	375	450	240
80	280	200	160	135	433	528	280
100	300	220	180	155	502	620	320
125	325	250	210	185	612	753	380
150	350	285	240	210	676	847	360
200	400	360	310	275	820	1039	400
250	450	425	370	335	696	1245	450
300	500	485	430	380	1142	1472	560
350	550	520	490	435	1280	1450	640
400	600	580	525	490	1452	1887	640
450	650	640	585	555	1541	2011	720
500	700	730	660	615	1676	2181	720
600	800	845	770	725	1874	2346	800

4.0MPa Valve Dimensions Table

Nominal Diameter DN	L	D	D1	D2	f2	H	H1	Do
20	150	105	75	55	4	256	285	140
25	160	115	85	65	4	275	305	160
32	180	140	100	75	4	287	322	160
40	200	150	110	85	4	323	369	200
50	250	165	125	100	4	372	440	280
65	280	185	145	120	4	395	473	280
80	310	200	160	135	4	457	552	320
100	350	235	190	155	4	552	671	360
125	400	270	220	185	4.5	634	726	360
150	450	300	250	215	4.5	708	883	400
200	550	375	320	285	4.5	858	1086	450
250	650	450	385	345	4.5	1015	1298	560
300	750	515	450	410	4.5	1203	1535	640
350	850	580	510	465	5	1341	1678	640
400	950	660	585	535	5	1492	1903	720

6.4MPa Valve Dimensions Table

Nominal Diameter DN	L	D	D1	D2	f2	n-φd	H	H1	Do
20	190	130	90	55	4	18-Apr	258	288	180
25	210	140	100	65	4	18-Apr	310	341	200
32	230	155	110	75	4	22-Apr	320	353	200
40	240	170	125	85	4	22-Apr	360	389	200
50	250	180	135	100	4	22-Apr	372	448	260
65	280	205	160	120	4	22-Aug	395	475	280
80	310	215	170	135	4.5	22-Aug	458	553	320
100	350	260	200	155	4.5	26-Aug	638	779	400
125	400	295	240	185	4.5	30-Aug	718	893	450
150	450	345	280	215	4.5	Aug-33	873	1100	560
200	550	415	345	285	4.5	Dec-36	1053	1332	640
250	650	470	400	345	4.5	16-36	1203	1535	640

10.0MPa Valve Dimensions Table

Nominal Diameter DN	L	D	D1	D2	f2	H	H1	Do
25	210	140	100	65	4	310	341	200
32	230	155	110	75	4	320	353	240
40	240	170	125	85	4	360	389	240
50	250	180	135	100	4	490	550	360
65	280	220	160	120	4	540	625	360
80	310	230	170	135	4	573	671	400
100	350	265	200	160	4.5	573	671	400
125	400	315	250	185	4.5	744	882	560
150	450	350	280	215	4.5	800	972	560
200	550	430	345	285	4.5	1050	1305	640
300	750	585	500	410	4.5	1208	1506	640

16.0MPa Valve Dimensions Table

Nominal Diameter DN	L	D	D1	D2	f2	H	H1	Do
15	170	105	75	45	4	230	250	200
20	190	130	90	55	4	260	288	200
25	210	140	100	65	4	310	341	240
32	230	155	110	75	4	320	353	320
40	240	170	125	85	4	360	389	320
50	250	180	135	100	4	512	612	360
65	340	220	160	120	4	586	686	400
80	350	230	170	135	4.5	631	753	450
100	450	265	200	160	4.5	718	868	560
125	525	315	250	185	4.5	873	1100	560
150	600	350	280	215	4.5	997	1332	640
200	750	430	345	285	4.5	1203	1535	640

FAQ

Q: Can we visit your factory to inspect the products in person?

A: Of course, you are welcome to visit. Our products are built to withstand scrutiny, and we are very happy to have you here. We look forward to establishing a long-term trade partnership with you!

Q: Can you customize the products according to the specifications and appearance I require?

A: Yes, we can adjust our production lines to meet your required specifications and product appearance, including color.

Q: What if there is no Chinese translator when we visit the factory?

A: We will hire relevant translators based on your language needs to ensure smooth and efficient communication.

Q: What market share do your products occupy in China?

A: From 2021 to 2024, our company's annual turnover ranged from 50 million to 100 million RMB, capturing a large share of the Chinese market.

Q: What are your competitive advantages compared to other companies in the industry?

A: Brand reputation. Our company does not compete on price, but rather on quality. We invest substantial funds into production materials, advanced equipment, and skilled technicians, focusing on building a strong brand image and a positive company reputation, rather than engaging in price competition.

Company Profile Quality (Shandong) Industrial Automation Co., Ltd. is located in Zibo City, Shandong Province, China, an area rich in cultural heritage, with a strong industrial foundation and a high level of production concentration. We are a high-tech valve manufacturing enterprise integrating design and development, manufacturing and installation, sales and service, technical communication, and international trade.
Based on conventional valves, the company actively applies new technologies, materials, and processes to research and manufacture various high-end valves, as well as general high and medium-pressure gate valves, globe valves, check valves, ball valves, etc. All products are designed, manufactured, and processed according to standards such as GB, ANSI, API, JIS, DIN, and BS. Additionally, we are capable of researching, designing, and developing high-performance special valves and non-standard products based on customer needs.
Our products are widely used in industries such as petroleum, chemical engineering, metallurgy, and power generation, and are suitable for various complex working conditions such as high temperature, high pressure, sulfur resistance, corrosion resistance, and erosion resistance.
Certifications
Quality Control
Packaging & Shipping

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