ari safety valve catalogue price

ARI-SAFE Safety valve Full lift safety valve / Standard safety valve ARI-SAFE Full lift safety valve D/G Standard safety valve F • Type-test approved acc. to DIN EN ISO 4126 / AD2000-A2 • TÜV · SV · . . -663 · D/G Figure 901-912 • TÜV · SV · . . -663 · F Figure 901/911 • Further approvals: see inside ARI-SAFE Standard safety valve for the heating technology • Type-test approved acc. to TRD 721 • TÜV · SV · . . -688 · D/G/H Figure 903 • TÜV · SV · . . -688 · D Figure 904 ARI-SAFE-P Standard safety valve D/G/F • Type-test approved acc. to DIN EN ISO 4126 / AD2000-A2 • TÜV · SV · . . -811 · D/G Figure 921-924 • TÜV · SV · . . -811 · F Figure 921/923 ARI-SAFE-TC Full lift safety valve D/G Standard safety valve F • Type-test approved acc. to DIN EN ISO 4126 / AD2000-A2 • TÜV · SV · . . -995 · D/G Figure 941-943 • TÜV · SV · . . -995 · F Figure 941/943 ARI-SAFE-TC Standard safety valve for the heating technology • Type-test approved acc. to TRD 721 • TÜV · SV · . . -997 · D/G/H Figure 945 • TÜV · SV · . . -997 · D Figure 946 ARI-SAFE-TCP Standard safety valve D/G/F • Type-test approved acc. to DIN EN ISO 4126 / AD2000-A2 • TÜV · SV · . . -1041 · D/G Figure 961-963 • TÜV · SV · . . -1041 · F Figure 961/963 ARI-SAFE-TCS Standard safety valve D/G/F • Type-test approved acc. to DIN EN ISO 4126 / AD2000-A2 • TÜV · SV · . . -1041 · D/G Figure 951-953 • TÜV · SV · . . -1041 · F Figure 951/953 FOR HORIZONTAL APPLICATION Edition 11/12 - Data subject to alteration Features: • Direct loaded with spring • Wear resistant seat/disc • Precision disc alignment and guide • Possible with soft seal disc • Possible with EPDM bellow 953 • Possible with stainless steel bellow Page 28 • ARI-SAFE-TC/TCP/TCS: All common thread types Data sheet 900001 englisch (english)

Fig. 901 / 902 / 911 / 912 ARI-SAFE - Full lift safety valve D/G, Standard safety valve F Figure Nominal pressure Nominal diameter Temperature range Flange holes/thickness tolerances DIN 2533/2533 DIN 28607/28605 DIN 2545/2543 DIN 2545/2543 Type-test approval Full lift safety valve: TÜV · SV · . . -663 · D/G (Fig. 901/902/911/912) Standard safety valve: TÜV · SV · . . -663 · F (Fig. 901/911) Set gauge pressure refer to „Capacity“. Requirement Acc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2, TRD 421, material selection observe TRB 801 No. 45!! Construction Safety valve, spring loaded,...

Fig. 901 / 902 / 911 / 912 Dimensions and weights DN1/DN2 (mm) 20/32 18 d0 (mm) 254 A0 (mm2) 85 l (mm) 95 l1 (mm) 270 H (mm) 310 H (Bellow design) (mm) 150 X (mm) G 1/4“ Drainhole with plug 1) (inch) 8,5 Weight (kg) 9,5 Weight (Bellow design) (kg) Standard-flange dimensions refer to page 34. 1) Spring ranges: Standard design (barg) DN20 DN25 - 50 DN65 DN80 Spring ranges: Bellow design (barg) DN20 DN25 DN32 DN40 Design with bellow as standard valve (only Fig. 901/911) Description Body Seat Studs Spindle guide Hexagon nut Bonnet, closed 12 Disc unit 14 Spindle * 17 Adjusting screw 28 Cap,...

Capacity Fig. 901 / 911 Capacity water incl. 10% overpressure Gauge press. ← max. set pressure stainless steel version Certified coefficient of discharge Kdr (Values for D/G variable: DN20-100 < 3,5 bar, DN125-150 < 4,0 bar) Kdr D/G Edition 11/12 - Data subject to alteration

ARI-SAFE - Heating-safety valve Figure Nominal pressure Nominal diameter Temperature range Flange holes/thickness tolerances DIN 2533/2533 Type-test approval spring loaded: TÜV · SV · . . -688 · D/G/H Set gauge pressure refer to „Capacity“. Requirement Acc. to TRD 721 Part 6, material selection observe TRD! (EN-JL1040 max. 10 bar; >10 bar 25.903 EN-JS1049 or 35.903 1.0619+N) Application Acc. to DIN EN 12828 Heating systems in buildings Constructions Standard safety valve, spring loaded, direct loaded metal seat with EPDM insert, EPDM-bellow, closed spring bonnet with control hole, open...

Dimensions and weights DN1/DN2 (mm) 20/32 18 d0 (mm) 254 A0 (mm2) 85 l (mm) 95 l1 (mm) 270 H (mm) 150 X (mm) G 1/4“ Drainhole with plug (optional) (inch) 8,5 Weight (kg) Standard-flange dimensions refer to page 34. Parts Pos. Description 1 Body 2 Seat 3 Studs 4 Spindle guide 8 Hexagon nut 11 Bonnet, closed 12 Disc unit 14 Spindle * 17 Adjusting screw 29 Cap, open 37 Spring * 41 Lever, open 43 Bellow * Spare parts Information / restriction of technical rules need to be observed! ARI-Valves of EN-JL1040 are not allowed to be operated in systems acc. to TRD 110. A production allowance acc. to...

Capacity Fig. 903 Capacity water Water 20°C (kg/h) ^ Sizing: 1 l/h = 1 kW Sizing safety valves for the volume flow of water expansion (DIN 4751 p2 - item 8.1) Edition 11/12 - Data subject to alteration

ARI-SAFE - Low pressure steam - safety valve Figure Nominal pressure Nominal diameter Temperature range Flange holes/thickness tolerances DIN 2533/2533 Type-test approval Low pressure steam - safety valve: TÜV · SV · . . -688 · D Set gauge pressure refer to „Capacity“. Requirement Acc. to TRD 721 Part 5 Application For low pressure steamgenerators up to 1 bar, DIN 4750 and DIN EN 12828 Heating systems in buildings Construction Standard safety valve, spring loaded, direct loaded, EPDM-bellow, closed bonnet with control hole, open lifting device, stainless steel seat and spindle Sizing refer...

-Select-AfghanistanAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijan RepublicBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBosnia and HerzegovinaBotswanaBrazilBritish Virgin IslandsBrunei DarussalamBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape Verde IslandsCayman IslandsCentral African RepublicChadChileChinaColombiaComorosCook IslandsCosta RicaCyprusCzech RepublicCôte d"Ivoire (Ivory Coast)Democratic Republic of the CongoDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland Islands (Islas Malvinas)FijiFinlandFranceFrench GuianaFrench PolynesiaGabon RepublicGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHondurasHong KongHungaryIcelandIndiaIndonesiaIraqIrelandIsraelItalyJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacauMacedoniaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueNamibiaNauruNepalNetherlandsNetherlands AntillesNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorwayOmanPakistanPalauPanamaPapua New GuineaParaguayPeruPhilippinesPolandPortugalPuerto RicoQatarRepublic of CroatiaRepublic of the CongoReunionRomaniaRwandaSaint HelenaSaint Kitts-NevisSaint LuciaSaint Pierre and MiquelonSaint Vincent and the GrenadinesSan MarinoSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth KoreaSpainSri LankaSurinameSwazilandSwedenSwitzerlandTaiwanTajikistanTanzaniaThailandTogoTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTurks and Caicos IslandsTuvaluUgandaUnited Arab EmiratesUnited KingdomUnited StatesUruguayUzbekistanVanuatuVatican City StateVenezuelaVietnamVirgin Islands (U.S.)Wallis and FutunaWestern SaharaWestern SamoaYemenZambiaZimbabwe

United Kingdom, Ireland, Isle of Man, France, Belgium, Germany, Austria, Luxembourg, Spain, Croatia, Cyprus, Czechia, Estonia, Finland, Guernsey, Hungary, Italy, Jersey, Netherlands, Poland, Portugal, Slovakia, Slovenia, Sweden, Bulgaria, Greece, Latvia, Lithuania, Romania, Switzerland & Norway

Direct Loaded Safety Valves for blowing off excess pressure of steam, vapor, gases, and liquid from pressure vessels, steam boiler, hot water boiler and piping systems. ARI-SAFE safety valves are available in full-stroke and normal versions.

Our safety valves are available with metal or soft seated plugs, with precise centering and guiding. Materials include cast iron, cast steel, and stainless steel. Call us for further options!

Valves Online Limited is a company registered in England. Registration number: 04994458. Registered office: Unit L3 Yelverton Business Park, Crapstone, Yelverton, Devon, United Kingdom, PL20 7PY.

Crosby pressure relief valves have maintained leadership in overpressure protection for over 140 years. The direct spring-operated safety and pressure relief valves are among the world’s most widely used for oil and gas production and refining, petrochemical and chemical processing, and conventional and nuclear power. Crosby pressure relief valves maintain the industry’s most extensive and capable flow facilities for testing in air, steam, and water.