Deko Corporation
| Material Designation | TA1,TA2,TA9,TA10,GR1,GR2,GR7,GR12,GR16,N5,N6,N7 etc |
| Size | NPS 1/2-NPS 24 |
| OEM/ODM | Available |
| Pressure | Class150，Class300，Class600，Class900，Class1500，Class2500 |
| Technics | Forged |
| Sealing Surface | RF,MFM,TG,FF,RJ |
| Payment Terms | T/T,D/P,D/A,L/C,etc. |
| Supply Ability | 100ton/Month |
| Delivery Time | 7-15 Days |
| Packaging Details | Export Standard Wooden Case, or Can Be Customized |
| Brand Name | VOTECH |
| Model Number | NPS 1/2-NPS 24 |
| Certification | ASME,ANSI |
| Place of Origin | Shaanxi,China |
View Detail Information
Explore similar products
Titanium Threaded Flange NPS 1/2-6 Class 150 Forged RF/FF
Plate Flat Welding Titanium Flange FF Sealing Surface and OEM Availability
Threaded Titanium Flange with Precise Dimensions for Chemical and Marine
Titanium Weld Neck Flanges WNRF For High Temperature And High Pressure Piping
Product Specification
| Material Designation | TA1,TA2,TA9,TA10,GR1,GR2,GR7,GR12,GR16,N5,N6,N7 etc | Size | NPS 1/2-NPS 24 |
| OEM/ODM | Available | Pressure | Class150，Class300，Class600，Class900，Class1500，Class2500 |
| Technics | Forged | Sealing Surface | RF,MFM,TG,FF,RJ |
| Payment Terms | T/T,D/P,D/A,L/C,etc. | Supply Ability | 100ton/Month |
| Delivery Time | 7-15 Days | Packaging Details | Export Standard Wooden Case, or Can Be Customized |
| Brand Name | VOTECH | Model Number | NPS 1/2-NPS 24 |
| Certification | ASME,ANSI | Place of Origin | Shaanxi,China |
| High Light | Forged Titanium Flange ，Customized Titanium Flange ，Weld Neck Titanium Flange | ||
Titanium weld neck flanges excel in systems used in chemical, offshore, aerospace, and high-purity media transport applications. Precision-forged from high-quality titanium, their high corrosion resistance ensures long-term structural integrity and sealing reliability in harsh environments, significantly reducing maintenance costs and extending equipment life.
Titanium flanges with weld neck are available in all standard sizes to meet your needs. Our robust customization capabilities allow us to produce flanges to meet specific pressure ratings, connection standards, or special dimensions. Whether standard or custom, we are committed to providing high-quality titanium flange solutions that meet precise requirements.
Weld neck titanium flanges are pipe fittings with a round tube transition structure. They are welded to the pipe and primarily used in high-pressure, high-temperature, or media-sensitive piping systems. The flared transition neck structure distances the weld from the sealing surface, reducing weld distortion and improving sealing performance. This design significantly enhances system sealing and long-term stability under demanding conditions.
| Standard | ASME, ANSI |
|---|---|
| Material Designation | TA1, TA2, TA9, TA10, GR1, GR2, GR7, GR12, GR16, N5, N6, N7 etc |
| Size | NPS 1/2-NPS 24 |
| OEM&ODM | Available |
| Pressure | Class150, Class300, Class600, Class900, Class1500, Class2500 |
| Technics | Forged |
| Sealing surface | RF, MFM, TG, FF, RJ |
| Type | Weld Neck Flange |
| Packaging | Export standard wooden case, or can be customized |
| Application | Petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow, food and other industries |
|
Nominal Dimension |
Outside diameter |
Connection size |
Flange thickness |
Flange neck big end |
Flange inner diameter |
Flange height |
|||||
|
DN |
NPS |
Flange outer diameter |
Diameter of center circle of bolt hole |
Bolt hole |
Bolt |
Number of bolt holes |
|||||
|
15 |
1/2 |
21.3 |
90 |
60.3 |
16 |
M14 |
4 |
9.6 |
30 |
15.5 |
46 |
|
20 |
3/4 |
26.9 |
100 |
69.9 |
16 |
M14 |
4 |
11.2 |
38 |
21 |
51 |
|
25 |
1 |
33.7 |
110 |
79.4 |
16 |
M14 |
4 |
12.7 |
49 |
27 |
54 |
|
32 |
1-1/4 |
42.4 |
115 |
88.9 |
16 |
M14 |
4 |
14.3 |
59 |
35 |
56 |
|
40 |
1-1/2 |
48.3 |
125 |
98.4 |
16 |
M14 |
4 |
15.9 |
65 |
41 |
60 |
|
50 |
2 |
60.3 |
150 |
120.7 |
18 |
M16 |
4 |
17.5 |
78 |
52 |
62 |
|
65 |
2-1/2 |
76.1 |
180 |
139.7 |
18 |
M16 |
4 |
20.7 |
90 |
66 |
68 |
|
80 |
3 |
88.9 |
190 |
152.4 |
18 |
M16 |
4 |
22.3 |
108 |
77.5 |
68 |
|
100 |
4 |
114.3 |
230 |
190.5 |
18 |
M16 |
8 |
22.3 |
135 |
101.5 |
75 |
|
125 |
5 |
139.7 |
255 |
215.9 |
22 |
M20 |
8 |
22.3 |
164 |
127 |
87 |
|
150 |
6 |
168.3 |
280 |
241.3 |
22 |
M20 |
8 |
23.9 |
192 |
154 |
87 |
|
200 |
8 |
219.1 |
345 |
298.5 |
22 |
M20 |
8 |
27.0 |
246 |
203 |
100 |
|
250 |
10 |
273 |
405 |
362.0 |
26 |
M24 |
12 |
28.6 |
305 |
255 |
100 |
|
300 |
12 |
323.9 |
485 |
431.8 |
26 |
M24 |
12 |
30.2 |
365 |
303.5 |
113 |
|
350 |
14 |
355.6 |
535 |
476.3 |
30 |
M27 |
12 |
33.4 |
400 |
— |
125 |
|
400 |
16 |
406.4 |
595 |
539.8 |
30 |
M27 |
16 |
35.0 |
457 |
— |
125 |
|
450 |
18 |
457 |
635 |
577.9 |
33 |
M30 |
16 |
38.1 |
505 |
— |
138 |
|
500 |
20 |
508 |
700 |
635.0 |
33 |
M30 |
20 |
41.3 |
559 |
— |
143 |
|
600 |
24 |
610 |
815 |
749.3 |
36 |
M33 |
20 |
46.1 |
663 |
— |
151 |
Titanium weld neck flanges have extremely strong resistance to corrosive media such as seawater and chloride ions. Their corrosion resistance far exceeds that of stainless steel and carbon steel, making them especially suitable for harsh environments such as marine and chemical industries.
No need. Titanium weld neck flanges can be used for a long time without coating or cathodic protection, avoiding the risk of rust and significantly reducing maintenance requirements.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2010
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
As one strategic partner of the China aviation industry, Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand small precision CNC lathes, precision measuring instruments, petroleum oil pipe thread measuring instrument... As one strategic partner of the China aviation industry, Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand small precision CNC lathes, precision measuring instruments, petroleum oil pipe thread measuring instrument...
Get in touch with us
Leave a Message, we will call you back quickly!