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Written by Administrator
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Sunday, 08 June 2008 08:37 |
Plastic Lined Piping
Lined piping is commonly employed in the chemical industry. Plastic lined pipes and fittings are available with the following liners :
Types of Liners
| Liner |
ASTM spec |
Temp Range °C |
Availability |
| PFA |
D3307 |
-29 to 260 |
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| PTFE |
D4894
D4895 |
-29 to 260 |
1" to 12" |
| PVDF |
D3222 |
-29 to 135 |
1" to 8" |
| PP |
D4101 |
-29 to 107 |
1" to 12" |
| PP II Copolymer |
D2146 |
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Applicable Standards
- ASTM F423-82 - PTFE pipes and fittings.
- ASTM F491-77 - PVDF pipes and fittings.
- ASTM F492-85 - Polypropylene pipes and fittings.
- ASTM F1545-95 - All liners (testing).
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Last Updated ( Saturday, 03 January 2009 21:08 )
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