- Renewable nickel alloy seat or integral elastomeric seat.
- Variety of flange configurations.
- Spring loaded hinge.
- External spring adjustment.
- Manual override.
- Serviceable in-line.
- Variety of material options.
- Variety of bore sizes.
- Wide temperature ranges.
- Aluminium bronze (optional titanium trim)
- Carbon steel
- Stainless steel
- 50mm to 250mm
- Up to 45 bar