Material
Fittings Metal Stainless Steel -SS > Silcosteel -SIC Brass -B Copper -C Plastic / Polymeric -6005 Polypropylene Nylon -2 Black / White -1 PolyCarbonate -9 -J1A /( Kynar )
Tubing PVC (VINYL)(“plasticser-free” PolyUrethane Silicone : Platinum / Peroxide Cured TPE ThermoPlasticElastomer Peristaltic Tubing > various
Laboratory / Chromatography Grade
Tubing PEEK PPS ( polyPhenykSulfide FluoroPolymers :Teflon; PFA, FEP (transparent : ETFE/Tefzel,( Rad resistant )
Fittings>Material PEEK PPS ( polyPhenykSulfide lower cost PEEK) Teflon CTFE ( harder form of Teflon-like) Stainless Steel Brass
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Barb Sizes
Value Plastics - incredible range for optimum performance, re pressure soft > Hard Tubin > sizes are a bit academic as many tubing materials “stretch” by 10 to 50% re Pressure > Extra Pressure use Tubing Clip if OD > = ~1/4”
![Barb Styles-A Barb Styles-A](./Barb-Styles-A.jpg)
![Barb Styles-B Barb Styles-B](./Barb-Styles-B_1.jpg) in hindsight during COVID19 VP are struggling to produce due to Govt demands possibly just copies of other OEMs commercial products just aimed by them to “lock-in customer as replacement items” for their own products “mass production” in case it ever eventuates might explain why some VP items have MOQs or 10,000 or higher
in hindsight probably VP has proven to have been a bit too ambitious / over-commited since a “start-up” in the ‘90s
ALL of these barb seem to be offered even tho’ arguably of Only “academic” interest perhaps ?
Ceetainly for low production R&ED purpose most od these are interchangable for all intentents & purposes
MOST lab / Industrial OEMs standardise on a Series200 barb-type for medium>Most Applications
OUR Choice for our Australian Stocking purposes
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