Style P – Composite – 250 PSI rated – 1.25″


SKU: P0125-C-BTSS-SS-SS Category:


Piedmont Style P Grooved Coupling

The P style coupling is designed specifically for brackish, MF, UF and NF membrane filtration, permeate and other low pressure applications

Featured Highlights:


  • 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.

Piedmont Style P Grooved Coupling Technical Information

Piedmont Style P Grooved Coupling Product Sheet

Piedmont Style P Grooved Coupling Technical Drawing

Piedmont Style – P | CAD Drawing File for 1.25″ – Compressed File .ZIP



Additional information

Weight 0.49 lbs
Dimensions 3.23 × 3.9 × 1.76 in


Nominal Size


Gasket Material


Pressure Rating

250 PSI