Standard: API 6D, BS 1868
Material: ASTM A890 Grade 5A
Size: 4 Inch, DN100
Pressure: Class 150 LB, PN20
Pressure-temperature Ratings: ASME B16.34
End Connection: RF
Test & Inspection: API 598
Face to Face: ASME B16.10
Bonnet: Bolted or pressure seal bonnet
Suitable Medium: Water, Natural Gas, Oil and some corrosive liquid