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