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
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