Page 384 - ParkerBrassCatalog2010

Parker Hannifn Corporation
Parker Brass Products Division
Otsego, Michigan
Catalog 3501E General Technical
N4
N
• Allow for motion under load — Even some apparently rigid
systems do move under load. (See Figure A23.)
• Get around obstructions without using excessive amount of 90°
bends — Pressure drop due to one 90° bend is greater than that
due to two 45° bends. (See Figures A24 and A25.)
• Keep tube lines away from components that require regular
maintenance. (See Figures A26 and A27.)
• Have a neat appearance and allow for easy troubleshooting,
maintenance and repair. (See Figures A28 and A29.)
Fig. A14 — Correct Routing Fig. A15 — Incorrect Routing
Fig. A16 — Correct Routing Fig. A17 — Incorrect Routing
Fig. A18 — Correct Routing Fig. A19 — Incorrect Routing
Fig. A20 — Correct Routing Fig. A21 — Incorrect Routing
Fig. A22 — U-Bend Allowing Expansion and Contraction
Fig. A23 — Bent Tube Allowing for Motion Under Load
Fig. A25 — Incorrect
Fig. 24 — Correct
Fig. A27 — Incorrect Fig. A26 — Correct
Fig. A29 — Incorrect Fig. A28 — Correct