Model 850 and 950 Relief Valves provide protection against positive or vacuum over pressure and prevents air intake, evaporative, or blanketing product losses while helping contain odorous, hazardous, and potentially explosive vapors. One significant innovation featured in this new line of valves is the use of a high performance, fiber reinforced, advanced composite, linear thermoplastic polymer called Polyphenylene Sulfide (PPS). PPS has replaced conventional materials such as stainless steel for industrial applications that require superior resistance, nonsticking, and high temperature performance.
<%=company%> 4470 S. 70th E. Ave., Tulsa, OK 74145-4607. Tel: 918-622-6161 or 800-336-2736; Fax: 918-622-0004.