(W) White Nylon made from virgin grade formulated to resist physical stress and abrasion.  This material meets F.D.A. requirements of Federal Regulation part 177.1500 and is therefore suitable for food contact surfaces.

Temperature Range: -40F to 200F

Working Pressure: 125 PSI maximum

(B) Black Poyethylene made from a high molecular weight linear polyethylene formulated for chemical compatibility and high impact resistance at lower temperatures.  Polyethylene is NSP approved for potable water

Temperature Range: -65 F to 150 F

Working Pressure: 125 PSI maximum

(P) Polypropylene-made from the finest polypropylene resins.  Polypropylene is used for the reststance to a wide range of chemical.  Working pressures decrease as temperatures increase.

NSF-approved materials

FDA-approved materials