HMJ Diaphragm valve High purity - HAM-LET FRANCE - #19

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303 ULTRA-CLEAN VALVES SEAT MATERIAL SELECTION Gas Molecular Formula State* Seat Materials** Diaphragm Valve PCTFE Pi Metal AMMONIA NH3 L.G ARGON Ar G [ ] [ ] [ ] ARSINE ASH3 C.G [ ] [ ] [ ] BORON TRICHLORIDE BCI3 L.G BORON TRICHLORIDE BF3 C.G CHLORINE CI3 L.G X DIBORANE B2H6 C.G DICHLORO SILANE SiH2CI2 L.G DISILANE Si2H6 G DI-CHLORO DI-FLUORO METHANE CCI2F2 L.G [ ] [ ] [ ] MONO-CHLORO TRI-FLUORO METHANE CCIF3 L.G [ ] [ ] [ ] TETRA FLUORO METHANE CF4 G [ ] [ ] [ ] TRI FLUORO METHANE CHF3 L.G [ ] [ ] [ ] HEXA-FLUORO METHANE C2F4 L.G [ ] [ ] [ ] HELIUM He G [ ] [ ] [ ] HYDROGEN H2 G [ ] [ ] [ ] HYDROGEN BROMIDE HBr C.G [X] HYDROGEN CHLORIDE HCI L.G X HYDROGEN SULFIDE H2S L.G X NITOROGEN N2 G [ ] [ ] [ ] NITOROGEN TRIFLUORIE NF3 G [ ] [ ] [ ] NITOROGEN OXIDE N2O L.G OXIGEN O2 G [ ] [ ] [ ] PHOSPHINE PH3:PURE PH3:MIX G SILANE SiH4 G SILICON TERACHLORID SiCI4 L.G SULFER HEXAFLORIDE SF6 L.G TUNGSTEN HEXAFLUORIDE WF6 L.G To make a safe choice when selecting your product, review the entire design of your system implementation to ensure safe, trouble-free system operations. Relevant system considerations should cover functionality, suitability of materials to specific applications and numeric data. Correct installation, handling and maintenance of valves is the responsibility of the systems designer and the user. * STATE-L.G: LIQUEFIED GAS C.G: COMPRESSED GAS G:GAS ** SEAT MATERIALS - : VERY GOOD : GOOD : CAUTION X: POOR UCV, Rev03, January 2010