PTFE lined pipes & fittings
FEP/PFA lined valves
PTFE products
High Pressure expansion bellows
Sight flow Indicator
PTFE lined Dip Pipes
Company Profile

TRANSFLOWASIA is India’s fastest growing manufacturing firm located at Vadodara (Gujarat State) Since last so many years we work into chemical industries (domestic as well as international) as an engineer partner.


We specialize in design and manufacture of high purity, corrosion and release products for various industries all over the world. Customer satisfaction is essential to our success. It is possible by understanding the requirements of client’s by providing the quality products and services in a timely manner.

Quick Contact
Ph No:0091-265-2516156

Material standard:
Carbon steel pipe: CS pipes material are seamless or welded confirming to ASTM A106 Gr.B / ASTM A53 in standard wall thickness
Pipe: 1" through 4" size, Schedule 40 Carbon Steel per ASTM A587 ERW 6" through 8" size, Schedule 40 Carbon Steel per ASTM A53, Grade B Type E
Standard vent holes of size ¼” or 1/8” dia will be provided in all PTFE lined pipe spools.

Flanges: Flanges will be made from material ASTM A105 N (Forged)or IS2062 plate materials.

Fittings: Fabricated Carbon Steel: components per ASTM A53 & A234 as specified on individual drawings. Dimensions per ANSI 16.5 Class 150. Flanges rotating lap joint or fixed as specified above. Ductile Iron Casting (60-40-18) per ASTM A395 Cast Steel per ASTM A216 Gr. WCB. Standard fittings dimensions per ANSI B16.5 Class 150.

Lining:PTFE white (virgin paste extruded PTFE) & FEP lining quality will be generally confirm to ASTM F 1545

Dimension Tolerance:Length and Centerline Dimensions ± 3.2 mm
Fixed Flange Bolt Hole Alignment ± 1.6 mm
Flange Perpendicularity 7.8 mm/m of nom. Pipe (with Pipe Centerline) diameter
Design standard:
Flanges for lined products shall have ANSI class 150 bolt circle diameters, bolt hole diameter and numbers of bolt holes in accordance with ANSI B16.5, unless other wise specified are ductile iron as per ANSI B16.42

Fittings shall have ANSI class 150 face to centerline dimensions in accordance with ANSI B16.42 unless otherwise specified. No welding shall be done on pipe components in the field.

Dimension of all fittings will be as per our standard

All lined pipes and fittings shall generally conform to ASTM F1545.
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