1 - Body - Bronze - B62
2 - Seat Ring - Bronze - B62 or Stainless Steel - SS304
3 - Disc Ring - Bronze - B62 or Stainless Steel - SS304
4 - Stem - Brass - B124
Bolted Bonnet - OS&Y
Face to face ace. to ANSI B 16.10
Flanges ace. to ANSI B 16.24 Class 150