Description
Parker paraflex 518C – Non-conductive applications
 |  DN | size | mm | inch |  mm |  bar | psi |  bar | psi |  mm |  kg/m |
|---|---|---|---|---|---|---|
| 518C-2 | 3 | -02 | 3.2 | 1/8 | 8.4 | 175 | 2,500 | 690 | 10,000 | 13.0 | 0.05 |
| 518C-3 | 5 | -03 | 4.8 | 3/16 | 10.7 | 225 | 3,250 | 900 | 13,000 | 19.0 | 0.07 |
| 518C-4 | 6 | -04 | 6.3 | 1/4 | 11.7 | 207 | 3,000 | 830 | 12,000 | 38.0 | 0.08 |
| 518C-5 | 8 | -05 | 7.9 | 5/16 | 14.3 | 175 | 2,500 | 690 | 10,000 | 44.0 | 0.11 |
| 518C-6 | 10 | -06 | 9.5 | 3/8 | 16.0 | 155 | 2,250 | 620 | 9,000 | 51.0 | 0.14 |
| 518C-8 | 12 | -08 | 12.7 | 1/2 | 20.4 | 155 | 2,250 | 620 | 9,000 | 76.0 | 0.22 |
| 518C-10 | 16 | -10 | 15.9 | 5/8 | 24.9 | 105 | 1,500 | 420 | 6,000 | 102.0 | 0.30 |
| 518C-12 | 20 | -12 | 19.1 | 3/4 | 27.4 | 85 | 1,250 | 345 | 5,000 | 152.0 | 0.31 |
| 518C-16 | 25 | -16 | 25.4 | 1 | 33.5 | 70 | 1,000 | 275 | 4,000 | 203.0 | 0.40 |
Construction
Core tube: Polyester elastomer, except -2: polyamide.
Pressure reinforcement: One braided layer of high tensile synthetic fibre.
Cover: Polyurethane.
Colour: Orange.
Temperature Range
-40 ̊C up to +100 ̊C for petroleum, max. 57 ̊C for synthetic hydraulic fluids and water-based hydraulic fluids.
Fittings
BSP Female swivel 60 ̊ cone: Galvanised steel with transparent Cr(IV)-free plating.
Other materials available on request.
Metric female swivel 24 ̊/60 ̊: Galvanised steel with transparent Cr(IV)-free plating.
Other materials available on request
National pipe tapered (NPT) male: Galvanised steel with transparent Cr(IV)-free plating.
Other materials available on request.
SAE (JIC) 37 ̊ female swivel: Galvanised steel with transparent Cr(IV)-free plating.
For stainless steel (AISI 316) add C to the Part Number. Other materials available on request.
