Body, Ball, and Stem | Stainless Steel 304 or 316 |
Bolts, Nuts, Spring Washer, etc | Stainless Steel 304 |
Seat Packing | Normally for PTFE (Under 120 degree), 15% Fiber + PTFE, 25% Carbon Fiber + PTFE, PPL |
Handle | As photos show in Stainless Steel 201 or Cast Iron |