| No. | Part | Material |
| 1 | Body, Bonnet, Wedge, Stuffing box Gland, Thrust plate, Cap & Yoke (only in rising sterm) | Cast iron, SG iron (Ductile), Cast steel |
| 2 | Hand wheel | Cast iron, SG iron |
| 3 | Stem | Stainless steel AISI: 410, 202,304
High tensile brass |
| 4 | Wedge nut, back seat bush
(only in rising stem) | High tensile brass / Leaded tin
bronze (gun metal) |
| 5 | Body seat rings, Wedge facing
rings & Bushes | Stainless steel AISI: 410, 202, 304
Leaded tin bronze (gun metal) |
| 6 | Nuts, Bolts | Carbon steel, Stainless steel |
| 7 | Gaskets | CAF, Rubber |
| 8 | Gland packing | Jute, Hemp, Asbestos, Graphite |
| | |