White FDA Polypropylene Camlocks - 257
The light-in-weight "white" polypropylene offer an alternative to stainless steel in food grade applications, however the white are not commonly stocked and offer no price advantage versus the more popular, heavier duty, higher temperature stainless. These are FDA/NSF compliant for liquid or light material food grade products. NOT for use with compressed air or gases, and polypropylene dust caps and plugs should not be used in pressure applications. The rated working pressures at 20°C (70°F) are: 1/2" to 1" sizes 100psi, 1-1/2-2" is 75psi, 3" is 50psi, and 4" is 50psi. As a guide only, polypropylene may be suitable for -26°C (-15°F) to +94°C (+200°F) (WATER) but rated working pressures drop significantly with polypropylene camlocks. Special precaution must be taken when using at elevated temperatures - consult factory. Always confirm if gasket material is compatible with fluid.