Model
- VB: Brass
- VJ: Cast Iron
- VS: Cast Steel
- VSS: Stainless Steel
- VJ-SP: Cast Iron with Steel Parts
Certifications & Approvals
O-ring Material
- Buna (Standard), Viton, Silicone, Teflon, Aflas, Ethylene Propylene, Neoprene
Piston Material
- Hardened Steel, 416 Stainless Steel, 303 Stainless Steel (for Stainless Valves Only)