Deko Corporation
| 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 |
| 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 |
| 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
Customized Forged Weld Neck Titanium Flange Professional Manufacturer
Product Specification
| 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 |
| 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 |
| Brand Name | VOTECH | Model Number | NPS 1/2-NPS 24 |
| Certification | ASME,ANSI | Place of Origin | Shaanxi,China |
| High Light | High Temperature Titanium Weld Neck Flanges ，High Pressure Titanium Weld Neck Flanges ，WNRF Titanium Weld Neck Flanges | ||
Titanium weld neck flanges excel in chemical, offshore, aerospace, and high-purity media transport applications. Precision-forged from high-quality titanium, these flanges offer exceptional corrosion resistance that ensures long-term structural integrity and sealing reliability in harsh environments, significantly reducing maintenance costs and extending equipment life.
Weld neck titanium flanges feature a round tube transition structure designed for welding to pipes. They are 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, food processing, and more |
|
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!