PISCO Tube Fitting Brass Bulkhead Union Without Cover KM4-1 1 pc

Catalog number: KM4-1 Features: ●The release ring is made of brass in addition to the main body, so it has excellent flame retardancy and spatter resistance. ●This is a type without a cover. Specifications: ●Applicable tube outer diameter D (mm): 4 x 4 ●Hexagonal face size (mm): 14 ●Maximum operating pressure (MPa): 1.0 ●Operating temperature range (℃): 0 to 100 (no freezing) ●Operating fluid: air, water (conditions apply), heat transfer oil (conditions apply) ●Operating temperature range: 0 to 100℃ (no freezing) ●Maximum operating pressure: 1.0MPa ●Operating vacuum pressure: -100kPa Material/Finish: ●Main body: Brass + electroless nickel plating ●Seal rubber: Hydrogenated nitrile rubber (HNBR) Caution: ●If the operating fluid is heat transfer oil, the heat transfer oil may adhere to the release ring and guide ring and solidify, causing sliding problems and interfering with the release or lock function. When using, please make sure that there is no heat transfer oil on the release ring and guide ring. Also, when reconnecting the tube, please make sure that the tube will not come loose before using.