End Fitting Specification
- Generally in accordance with BS4825:Pt 3 and ASME BPE-a-2007

End Fitting Materials
- Fittings in Grade AISI 316L = EN 1.4404 = BS 316 S11
- Internal Bore average 15μin Ra, Electropolished if required
- Ferrules, most in Grade 304 SS, some sizes in Grade 316 SS

Temperature and Pressure Ratings
For Standard Clamp and Standard (EPDM) Gasket
- Pressures up to 230 psi (16 Bar)
- Temperatures up to 250°F (120°C)
- Higher Pressures and Temperatures with Special Clamps and Gaskets

Outlet Diameters
The outlet diameters as listed are in accordance with BS4825. The ASME specification, however, requires these diameters to be 0.005" (0.125mm) less in each case. An Outlet Diameter tolerance of +0.000 -0.005" has therefore been applied, so that the same fitting satisfies requirements of both specifications.