Metal Expansion Joint
 
 
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Product Specifications
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boa supra

PARNOR® is a hydraulically formed, very flexible, corrugated metal hose. Excellent for use in
extreme environments (-273°C to 600°C). Provides high security and extended life time even under
extreme working conditions (frequent movements, vibrations, pressure or vacuum). Excellent
vibration absorber and chemically resistant against a wide range of highly corrosive products. The manufacturing technology ensures a “zero-leak” product (in accordance with EN ISO 9001:2008).
Design and type approval in accordance with ISO-103 80 standard.

Materials:
Corrugated hose: stainless steel 1.4404 (similar to AISI 316 L)
                                                   1.4541* (similar to AISI 321)
                                                   except for DN6. 8, 10, 125

Braid: stainless steel 1.4301
(similar to AISI 304)

Available without (0), with one (A) or two highly compact braids (B).

Reduction factors at heavy-duty conditions see
"Technical Instructions for Metal Hoses and Metal  Hose Assemblies“.

Application fields:
• all kinds of transfer applications for liquids or gases
• vacuum technology
• cryogenics (EN 12434)
• petrochemical industry
• nuclear industry
• instrumentation
• air conditioning

* very good life time resistance: 50.000 cycles – 5 times superior to the EN ISO 10380 standard.

   




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