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China, Chinese Aq20/A28X Air Compressor Safety Relief Valve with Stainless Steel/Brass/Carbon Steel Material1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
ValveSafety ValveSafety ValveAir Compressor Safety Valve
Goole Valve technology Co., Ltd.
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Product Description Aq20/A28X Air Compressor Safety Relief Valve with Stainless Steel/Brass/Carbon Steel MaterialProduct DescriptionDESCRIPTION Provided as safety device for protection against excessive pressure in stationary and moveable gas cylinders and pressure vessels. Approved for air and similar gases. Working temperature: -40°C / -40°F (233K) up to +200°C / +392°F (473K), suitable for horizontal installation" OPERATION Automatic pressure releasing valve which opens proportionally to the pressure increase. Constant balance between opening pressure and spring force gives small flow and minimal fluid loss on discharge. SPECIFICATIONS Bonnet connection: Execution: Connection type: Operation: MEDIA Gases, Air CONSTRUCTION Standard safety valve FPM valve seal for fluids, open bonnet, with discharge holes Inlet: male thread type G (BSPP) acc. to ISO 228/1 OPTIONSAvailable options - on request only: · discharge holes with protection cap · stainless steel spring - material 1.4571 · external parts nickel platedSpecificationMaterial:brass CW614N B 249 UNS C38500Pressure:PN 25Size:DN 1/2" - 2"Product ParametersSPECIFICATIONSBonnet connectionScrewedExecutionAngleConnection typeThreaded maleOperationAutomaticDNOrificeDim.CodeSetup range with FPM.Connection sizeSpannerWeightDischarge capacity coefficient above 3 barFuncion slope angle above 3 barGWd.X.BarGAHHLSkgα 1/2"1204000.2-251/2"10310714270.250.832.593/4"1506000.2-303/4"12212616320.410.834.11"1810000.2-301"14915018410.720.736.791 1/4"2012000.2-221 1/4"16917220501.230.7110.151 1/2"2414000.2-161 1/2"19820022581.730.6916.52"2820000.2-122"22422825703.090.6624.8 DISCHARGE CAPACITYP setGW:1/23/411-1/41-1/22psigd (mm):0.4720.5910.7870.9841.2601.575 A (mm2):0.1750.2740.4870.7611.2471.948 Media:air in m3/h0.2 49781281943174360.5 831332113095187121.0 12419630845977610852.0 201317495752121517603.0 2764326751026163424424.0 3475428471288205130655.0 41865410221553247336966.0 48976411941815289043207.0 56087413672077330849448.0 63298815442347373755859.0 7031098171726104156621110.0 7751212189428794584685111.0 8461322206831425003747812.0 9171433224134065423810514.0 10591655258839336263-16.0 12011877293544607102-18.0 1343209932824988--20.0 1500234336645567--22.0 1643256740146100--25.0 185829034539---26.0 -30154714---28.0 -32395064---30.0 -34965466--- DISCHARGE CAPACITYP setGW:1/23/411-1/41-1/22psigd (inch):0.4720.5910.7870.9841.2601.575 A (in2):0.1750.2740.4870.7611.2471.948 Media:air in SCFM m3/h at 0 °C and 1013.25 mbar15 7812419429049068730 127195315479773112350 1912854667101130168860 2213305408221308195570 2513756149331486222280 28142168810451665248890 312466762115718432755100 341511835126920223022120 402601981149223763551130 4326461055160425543818140 4626911129171627334084150 4927361203182829114351160 5227811277194030904618174 5658451380209833404992180 583872142421643446-190 613917149822763624-200 643962157223883803-220 7031052171926134160-232 7391106180727474374-240 764114218662836--260 824123220143060--280 884132321613284--300 945141323083509--319 1002149824483721--340 106515932603---363 113416972772---380 -17742897---400 -18643045---420 -19543192---435 -20223302---Discharge capacity is measured at fully open valve.View of the factory
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