- High temp NiCrFe based alloy is used for valve and 347SS valve housing will offer longer product life compared to competing designs.

- High temperature silicone Nomex reinforced actuator diaphragm.

- 17-7 PH Stainless Steel actuator spring gives consistent pressure at high temperature, resist "relaxing" at temperature to 900F (483C).

- Nitronic 60 Stainless Steel is used for the valve seat, and valve bushing.

- All Stainless Steel hardware.

- Mating weld flanges are 304L

- Color anodized aluminum actuator (Silver, Red, Blue, Purple, Black).