WebFisher™ 289 Series Relief Valves or Backpressure Regulators Specs Body Sizes and End Connection Styles Types 289A and 289U: 1/4 NPT Type 289H: 1, 2 NPT Type 289HH: 1 NPT Type 289L: 3/4, 1 NPT Type 289U: 1/4 NPT Maximum Allowable Relief (Inlet) Pressure 100 psig / 6.9 bar Relief Set Pressure Ranges (5 models) 5wc to 50 psig / 25mbar to 3.5 … WebThe 289 Series relief valve is a throttling relief valve used downstream of pressure regulators to protect the downstream system from overpressure. A smooth throttling …
399A-161 Pilot Instruction Manual - Issuu
WebSizing Types 95HD and 95LD Pressure Regulators steps 1. Determine service conditions. 2. Select type number and spring range using Tables 3 and 5. 3. Using the Fisher® Sizing Program, calculate Cg from data … WebFisher 289 Series relief valves are spring-loaded throttling relief valves used as downstream pressure regulators to protect the system from overpressure. A smooth throttling action … the plucky squire trailer
Fisher 289L Low Pressure Relief Valve 1" x 1" FNPT
WebFisher 289 Series relief valves are spring-loaded throttling relief valves used as downstream pressure regulators to protect the system from overpressure. A smooth throttling action … Web289 Series Spring-Loaded Relief Valves 8 Pages Type 99 Pressure Reducing Regulator 20 Pages 912N Series Pressure Regulators 4 Pages Pressure Equipment Directive (PED) Classification Guide for Regulator Products 8 Pages 66 Series Direct-Operated Regulators and Vacuum Service Equipment 16 Pages Comprehensive Solutions for the Natural Gas … WebTypes 289H, 289L and 289U Relief Valves Introduction The 289 Series relief valve is a throttling relief valve used downstream of pressure regulators to protect the downstream system from overpressure. A … the plug amazon