Nickel-based alloy is used for valve and 347SS valve housing offers 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; resists "relaxing" at temperature to 900F (483C) .
Nitronic 60 stainless steel is used for the valve seat, and valve bushing .
All stainless steel hardware and flanges
PRICE IS FOR POLISHED COLOR TOP HAT
IF YOU WISH CUSTOM COLORS LIKE RED,BLUE,PURPLE PLEASE CONTACT US FOR PRICING