| TECHNICAL SPECIFICATION |
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Description |
Pipe/ Body |
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Straight Lengths
One fixed and
Other end loose Flange
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ANSI B36.10
Sch40 upto 150NB |
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Elbow 90 deg |
ANSI B 16.5 |
ASTM A 234 Gr WPB |
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Elbow 45 deg |
ANSI B 16.5 |
ASTM A 234 Gr WPB |
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Equal & Unequal
Tees & Crosses
(welded Const )
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ANSI B 16.5 |
Fabricated from Pipes
ASTM A106 Gr B
Sch 40 |
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Con. Reducers |
ANSI B 16.5 |
ASTM A 234 Gr WPB |
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Eccen. Reducer |
ANSI B 16.5 |
ASTM A 234 Gr WPB |
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ANSI B 16.5 |
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PTFE Resin
PTFE resin used conforms to ASTM D 1457 or ASTM D 4894
Make : We use PTFE from the following manufacturers :
1) The Chemours India Pvt Ltd
2) Gujarat Fluorochemicals Ltd
3) Hindustan Fluorocarbons Ltd (A Govt of India Enterprise)
PTFE Molding Procedure
We use isostatic molding method for manufacturing Pipe liners, lining of Fittings and Valves
Lining material used for all our products - PTFE.
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PTFE Lining Thickness
Lining thickness for Pipes and Fittings are as prescribed in ASTM F 1545 or greater |
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Size |
25 NB |
40 NB |
50 NB |
65 NB |
80 NB |
100 NB |
150 NB |
Min Flare Dia |
50 |
70 |
90 |
105 |
120 |
155 |
205 |
Min Liner Thick |
3.05 |
3.2 |
3.2 |
3.2 |
3.5 |
4.4 |
5.5 |
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All Pipes and Fittings supplied are suitable for vacuum application and upto 10kg/sq.cm
INSPECTION AND TESTING
Inspection of Lining by 10 kv.A Spark Test
Hydraulic Pressure Test at 10 kg / sq cm
Additional Air Leakage Test at 3 kg / sq cm
Protective Coating
For pipes and fittings two coats of red oxide primer as standard
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