The thermoplastic pressure relief valve protects equipment and systems against overpressures or sudden pressure surges. Able to handle highly corrosive or ultrapure liquids, the relief valve prevents pumps from dead-heading due to unexpected shut-offs downstream (also known as a bypass relief valve). It maintains back pressure in closed-loop systems to make pumps run more smoothly (also known as a back pressure valve). |
Most extensive size range in the industry U-cup seals protect spring chamber while maintaining sensitive operation Designed for fewer flow restrictions and excellent flow capacity Repaired in-line, easy maintenance Stainless steel adjustment feature provides convenient relief pressure setting in the field
(factory set at no additional charge)
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Series 79 Pneumatic Series 92 & 94 Electric Series 83 Electromni
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Chemical Processing Water & Wastewater Landfills Irrigation Food Processing Mining
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