PTFE Lined 45° Elbow is a pipe fitting made from Mild Steel, a kind of Carbon steel low in Carbon content, lending it more ductility and weldability than other types of steel. It is used for high-pressure applications, such as gas lines and water lines. PTFE Lined 45° Elbow is also used in plumbing, where it is used to make joints between pipes.
The industry standard for lined elbows is usually preferred at 90 and 45-degree angles, although other angles are also manufactured and produced. These kinds of elbow joints are used in specialized equipment where there is a need for higher tolerances for heat and pressure. They are primarily utilized in medical and industrial processes where the flow of special liquids is critical. They are very flexible and durable. Their use is widespread in the medical, food processing and chemical industry.
PTFE Lined 45 Degree Elbow Specifications
| Size | : | 25 NB to 300 NB |
| Hydro Test | : | at 29.8 Kg/cm2 |
| Flanges Used | : | ASTM A 105/IS 2062/SS 304/SS 316 |
| Spark Test | : | 15 KVA |
| Outer Body | : | ASTM A 234 Gr WPB SCH-40/SS 304/SS 316 |
| Lining | : | PFA |
Standards of Fluorinated Ethylene Propylene
- All dimensions are in mm otherwise specified
- Pipes confirms to ANSI B-36.10
- Elbows confirms to ANSI B-16.9
- Flange dimensions are as per ANSI B-16.5 # 150
- Liner thickness on raised face will be 20% lower than specified above
Material of Construction
- Pipes & Elbows liner up to 150 NB is from PTFE White liner confirms to standard resin Specification ASTM D-1457, ASTM D-4994 & 95 Type II
- Pipes & Elbows of size 200 & above will be supplied either in FEP or PFA or PTFE depending on process liquid handled & as per standard resin specification
- ASTM D-2116 & D-3307 Type III & Type II & ASTM D-1457, ASTM D-4994 & 95 respectively
- Pipes : Seamless Carbon Steel Pipe as per ASTM-A-106 Gr, B Sch 40
- Elbows : Ductile Cast Iron confirms to ASTM A-395 or S.G.Iron confirms to ASTM A-536 (60-40-18)
- Flanges confirms to ASTM A 105 Gr. B or IS 2062
- MS PTFE Lined Pipes are being supplied with one loose & other fixed flange & Elbow with fixed flanges
- A Pair of vent holes are provided in each pipe & Elbow
- Pipes & Elbow can be supplied in SS as per individual customer's requirement
Application
- SS 304 PTFE Lined 45° Elbows uses in Chemical Industry
- PTFE Lined 45 Degree Elbow uses in Power Generation Plants
- PFA Lined Elbow uses in Oil & Gas Industry
- MS PTFE Lined 45° Elbow uses in Petrochemical Refining Industry
- MS FEP Lined 45 Degree Elbow uses in Paper & Pulp Industry
- MS PFA Lined 45 Degree Elbow uses in Pharma Industry
