Piedmont Style P Composite Grooved Coupling
The P style coupling is designed specifically for brackish, MF, UF and NF membrane filtration, permeate and other low pressure applications
- Housing – Glass fiber reinforced thermoplastic: UV resistant and non-water absorptive. Completely resistant to corrosion.
- Gaskets – EPDM rubber, suitable for hot and cold water service. Two shapes of gaskets are available: C-shaped or Flush-fit. NSF/ANSI 61 approved or equivalent for drinking water system components.
- Bolts/ Nuts / Washers – Round-head, square-neck, 316 stainless steel bolts and heavy hex nuts conform to ASME B18.5 and B18.2, respectively. Washers are heavy pattern 316 stainless steel.
- Sizes: 3/4″ to 8″
Note: Not suitable for petroleum service.
Note: Working pressure ratings based upon generally accepted pressure piping design standards and testing in accordance with ASME Section VIII Division 1 pressure vessel test method.