PSV Kunkle Safety & Vacuum Relief Valve Models 910, 911, 916, 917, 920, 921, 927
Available with soft seats, these safety and vacuum relief valves can be used with pressure tanks, air compressors, gas compressors, intercoolers, aftercoolers, and liquid filled pressure systems. Made with carbon and stainless steel, and providing exceptional leak-free durability, these 900 series safety relief and vacuum relief valves are PED certified for non-hazardous gas.
Kategori: Pressure Relief Valve
Brand: Kunkle-Emerson
Model Description: Models 910, 911, 916 and 917 – ASME Section VIII, Air/Gas/GSteam/Liquid, “UV” National Board Certified. Models 920, 921 and 927 – ASME Section I Special use or application, “V” National Board Certified. Also available for vacuum service. PED Certified for non-hazardous gas. Not for use with oxidizing fluids. Models 910, 911, 916 and 917: ASME Section VIII, Air/Gas/Steam/Liquid, “UV” National Board Certified. Model 910: Carbon steel body and bonnet with stainless steel (SS) trim. Model 911: SS construction. Model 916: Same as Model 910 except resilient seat/seals. Superior “leak-free” performance. Model 917: Same as Model 911 except resilient seat/seals. Superior “leak-free” performance. Models 920, 921 and 927: ASME Section I Special use or application, “V” National Board Certified. Also available for vacuum service. PED Certified for non-hazardous gas. Not for use with oxidizing fluids. Model 920: Steel body and bonnet with screwed cap and SS spring for organic fluid vaporizers (ASME Section I-“V” special use or application). Model 921: Steel body and bonnet with plain lift lever and SS spring for forced flow steam generators (ASME Section I-“V” special use or application). Model 927: Steel body and bonnet with packed lift lever and SS spring for high temperature/pressure hot water boilers (ASME Section I-“V” special use or application).
