Product Details
Place of Origin: Baoji, China
Brand Name: LIHUA
Certification: ISO9001, TUV etc.
Model Number: LH-BL
Payment & Shipping Terms
Minimum Order Quantity: 1 piece
Price: US dollar $30/pc--US dollar $80/pc
Packaging Details: Wrapped by foam contained in plywood box for export
Delivery Time: 3-15 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 5000 pcs per month
Product Name: |
Ansi Titanium Blind Flange |
Standard: |
ANSI B16.5 |
Material: |
Gr2, Gr7, Gr12 |
Application: |
Chemical Industry |
Sealing Surface: |
RF |
Size: |
NPS 1/2" - NPS 24"(DN 10 - 2000) |
Pressure: |
150#-2500# |
Surface: |
Polished |
Technique: |
Froged And CNC Machined |
Inspection: |
Ultrasonic Testing & Material Test Report EN10204.3.1 |
Product Name: |
Ansi Titanium Blind Flange |
Standard: |
ANSI B16.5 |
Material: |
Gr2, Gr7, Gr12 |
Application: |
Chemical Industry |
Sealing Surface: |
RF |
Size: |
NPS 1/2" - NPS 24"(DN 10 - 2000) |
Pressure: |
150#-2500# |
Surface: |
Polished |
Technique: |
Froged And CNC Machined |
Inspection: |
Ultrasonic Testing & Material Test Report EN10204.3.1 |
Titanium Blind Flanges
BL flange is also know as blind flange. It's a connection form of flange. It's actually a flange without a hole in the middle. One of its functions is to block the end of the pipeline, and the other is to facilitate the removal of debris in the pipeline during maintenance. As far as the blocking effect is concerned, it has the same effect as cap and plug. But there is no way to disassemble the plug, while the bind flange is fixed with bolts, which is very convenient to disassemble.
| Material Grade | Gr2, Gr7, Gr12 |
| Certification | ISO9001:2018, BV |
| Standard | ANSI B16.5, ASTM B16.5, JIS B2220, DIN2627-2628,ASME,GB/T 9116 |
| size | 1/2"~ 30"NB, NPS 1/2 - NPS 24 (DN 10 - 2000) |
| Pressure Clase | PN0.25~32Mpa |
| (DIN) PN6,PN10,PN16,PN25 though PN250 | |
| 150LB, 250LB ,300LB, 400 LB,500LB, 600 LB,900LB, 1500LB,2500LB | |
| Technique | Forged and CNC Machined |
| type | WNRF , SORF , BLIND ,SW, PL |
| Flange surface | FF,RF,TG,RJ etc |
| Applicationproducts | used in cars, glasses,medical equipment , electronics , petrochemical equ ipment |
| Advantage | 1. Long service life |
| 2. corrosion -resistant | |
| 3.hign yeiled strenth and tensile strength. |
All quality Tests of Titanium BL Flange:
Visual testing (VT)
Ultrasonic Testing (UT)
Radiographic Testing (RT)
Magnetic particle testing (MT)
Penetrant Testing/Dye penetrate (PT)
Eddy Current testing (ET)
Acoustic Emission(AE)
Detailed Image of Titanium BL Flange:
| Titanium Blind Flange Class 150 | ||||||
| Nom. Pipe Size | Flange Dia. | Flange Thick | Raised Face Dia. | No. of Holes | Dia. of Bolts | Dia. Of Bolt Circle |
| 1/2 | 3-1/2 | 7/16 | 1-3/8 | 4 | 1/2 | 2-3/8 |
| 3/4 | 3-7/8 | 1/2 | 1-11/16 | 4 | 1/2 | 2-3/4 |
| 1 | 4-1/4 | 9/16 | 2 | 4 | 1/2 | 3-1/8 |
| 1-1/4 | 4-5/8 | 5/8 | 2-1/2 | 4 | 1/2 | 3-1/2 |
| 1-1/2 | 5 | 11/16 | 2-7/8 | 4 | 1/2 | 3-7/8 |
| 2 | 6 | 3/4 | 3-5/8 | 4 | 5/8 | 4-3/4 |
| 2-1/2 | 7 | 7/8 | 4-1/8 | 4 | 5/8 | 5-1/2 |
| 3 | 7-1/2 | 15/16 | 5 | 4 | 5/8 | 6 |
| 3-1/2 | 8-1/2 | 15/16 | 5-1/2 | 8 | 5/8 | 7 |
| 4 | 9 | 15/16 | 6-3/16 | 8 | 5/8 | 7-1/2 |
| 5 | 10 | 15/16 | 7-5/16 | 8 | 3/4 | 8-1/2 |
| 6 | 11 | 1 | 8-1/2 | 8 | 3/4 | 9-1/2 |
| 8 | 13-1/2 | 1-1/8 | 10-5/8 | 8 | 3/4 | 11-3/4 |
| 10 | 16 | 1-3/16 | 12-3/4 | 12 | 7/8 | 14-1/4 |
| 12 | 19 | 1-1/4 | 15 | 12 | 7/8 | 17 |
| 14 | 21 | 1-3/8 | 16-1/4 | 12 | 1 | 18-3/4 |
| 16 | 23-1/2 | 1-7/16 | 18-1/2 | 16 | 1 | 21-1/4 |
| 18 | 25 | 1-9/16 | 21 | 16 | 1-1/8 | 22-3/4 |
| 20 | 27-1/2 | 1-11/16 | 23 | 20 | 1-1/8 | 25 |
| 24 | 32 | 1-7/8 | 27-1/4 | 20 | 1-1/4 | 29-1/2 |
| Titanium Blind Flange Class 300 | ||||||
| Nom. Pipe Size | Flange Dia. | Flange Thick | Raised Face Dia. | No. of Holes | Dia. Of Bolts | Dia. Of Bolt Circle |
| 1/2 | 3-3/4 | 9/16 | 1-3/8 | 4 | 1/2 | 2-5/8 |
| 3/4 | 4-5/8 | 5/8 | 1-11/16 | 4 | 5/8 | 3-1/4 |
| 1 | 4-7/8 | 11/16 | 2 | 4 | 5/8 | 3-1/2 |
| 1-1/4 | 5-1/4 | 3/4 | 2-1/2 | 4 | 5/8 | 3-7/8 |
| 1-1/2 | 6-1/8 | 13/16 | 2-7/8 | 4 | 3/4 | 4-1/2 |
| 2 | 6-1/2 | 7/8 | 3-5/8 | 8 | 5/8 | 5 |
| 2-1/2 | 7-1/2 | 1 | 4-1/8 | 8 | 3/4 | 5-7/8 |
| 3 | 8-1/4 | 1-1/8 | 5 | 8 | 3/4 | 6-5/8 |
