1-1/4" Food Grade Relief Valves for Mining Food Grade relief valves for 1-1/4" applications Typical Lifespan: 10,000-50,000 hours This Part in Other Industries Aerospace Automotive Manufacturing Chemical Processing Food & Beverage Marine Oil & Gas Pharmaceutical Power Generation Pulp & Paper Steel & Metals Water & Wastewater Related Resources View All Relief Valves More Relief Valves for Mining