{"product_id":"k9400fu-yokogawa-gasket-technical-datasheet-manual","title":"K9400FU YOKOGAWA Gasket | Technical Datasheet \u0026 Manual","description":"\u003cp\u003eConfigured for high-integrity pressure containment in industrial process systems, the \u003cstrong\u003eYOKOGAWA K9400FU\u003c\/strong\u003e (\u003cstrong\u003eK9400FU\u003c\/strong\u003e Gasket) provides direct physical sealing for pressure transmitter diaphragm assemblies. This component ensures the maintenance of pressure-sensing circuit isolation within fluid-handling process lines.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eK9400FU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSubject to manufacturing batch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard diaphragm seal interface dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eExtended range for extreme thermal environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot applicable (Passive mechanical component)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing Material\u003c\/td\u003e\n\u003ctd\u003eHigh-strength industrial sealant composition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePressure transmitter diaphragm seal systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Integration and Sealing Integrity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eK9400FU\u003c\/strong\u003e facilitates process measurement accuracy by preventing fluid leakage at the interface between the transmitter and the process piping. In accordance with standard DCS instrumentation practices, consistent compression of this gasket is necessary to prevent hysteresis in the pressure transmitter reading, which can occur if the diaphragm seal is not properly mated. Proper torque distribution during the installation of the transmitter assembly ensures that the 4-20 mA HART loop signal remains stable and unaffected by mechanical vibrations or fluctuating process pressures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the K9400FU gasket compatible with aggressive chemical media?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the material composition is engineered to maintain structural integrity when exposed to standard process liquids, gases, and identified aggressive chemicals used in typical industrial applications.\u003c\/p\u003e\n\u003cp\u003eQ: Are there specific torque requirements for the installation of this gasket?\u003c\/p\u003e\n\u003cp\u003eA: Installation must adhere to the specific torque ratings defined for the pressure transmitter flange assembly. Exceeding recommended torque can deform the diaphragm seal, while insufficient torque may compromise the seal under pressure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure all flange faces are clean, dry, and free of debris or residual process material before placing the \u003cstrong\u003eK9400FU\u003c\/strong\u003e gasket.\u003c\/li\u003e\n\u003cli\u003eVerify that the gasket is centered correctly on the sealing surface to ensure uniform pressure distribution across the diaphragm interface.\u003c\/li\u003e\n\u003cli\u003eTighten flange bolts in a cross-pattern sequence to ensure even compression; improper tightening sequences may lead to localized stress and seal failure.\u003c\/li\u003e\n\u003cli\u003ePerform a leak test at the rated process pressure before bringing the transmitter loop into active service.\u003c\/li\u003e\n\u003cli\u003eInspect the gasket for compression set or chemical degradation during scheduled maintenance intervals to ensure continued sealing performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49185004126460,"sku":"K9400FU","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/EC401-50.jpg?v=1781229269","url":"https:\/\/www.electronicplc.com\/ar\/products\/k9400fu-yokogawa-gasket-technical-datasheet-manual","provider":"Electronic PLC","version":"1.0","type":"link"}