DIN3356 Pn16/25 DN150 Angle Type Cast Iron Bellow Seal Globe Valve Flange End

 Din3356 Pn16/25 DN150 Angle Type Cast Iron Bellow Seal Globe Valve Flange EndA globe check valve is a type of valve used for regulating flow in a pipeline, consisting of a movable disk-type element and a stationary ring seat in a generally spherical body.Din standard bellow globe valve working pressure: PN1.6~16, working temperature: -29~-350. usage: petroleum, chemical engineering, pharmaceutical industry, power plant etc. function: on-off valve.Product features:1. Resonable Structure, tighly sealing, good performance and beautiful shape.2. Hard faced metal seat, anti-erosion and long service life.3. Nitrogen treatment stem, with better erosion and waring resistance.4. Back seal sealing structure, tightly sealed.5. Stem life position indication, more intuitive.6. Materials and size customizable, according to different aplication.  PN(MPa)Nominal pressure1.62.54.5(MPa)Test pressureShell strength test2.43.756.0Seal teat(Liquid)1.762.754.4Seal teat(Gas)0.5-0.7Suitable mediunWater,steam,oilNiter acidsoilSuitable tempetature≤425≤100≤550 Meterial of main parts for pn16 4" gear casting iron/ductile iron globe valve Product TypePart name valve body, valve bonnetValve disc, valve seatGasketFastenserH44H(C) YWCB or 25H: 25+Chromium stainless steelY: 25+Carbide Stainless steel with flexible graphite The steel stripAsbestos-wound gasket Spiral wound gasketHigh quality carbon steelH44Y (I)Chromium-molybdenum steelChrome molybdenum steel + CarbideAlloy steelH44W (P)Chrome-nickel titanium, chromium-nickel-molybdenum and titanium stainless steelStainless steelH44W (R)Product detailsQualification certificateProduction processProduction equipmentApplication  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1