Vacuum Catalogue - Edwards

LV10K Leak Valve NW10 FlangesThe LV10K needle valve provides fine control of gas bleed into a vacuum chamber or aregulated leak to control pressure in a vacuum system and is suitable for gas admissiondown to 10 - 5 mbar / 8 x 10 -6 Torr. Suitable for pipeline or panel mounting.DimensionsTechnical DataMaterials of constructionBodyAluminium HE30SeatBrass BS2784 C2112NeedleMartensitic stainless steelEN56AMFilterBrass BS249Max flow rate (approx)* 0.1 ls -1Max inlet pressure2000 mbar / 1500 Torr5Page201Max leak rate, across seat 10 -7 mbar ls -1 /8 x 10 -8 Torr ls -1Max leak rate, across body 10 -7 mbar ls -1 /8 x 10 -8 Torr ls -1Vacuum connectionNW10Weight (g/oz)138 g / 4.8 ozOrdering Information* Flow rate relates to a pressure differential across valve of onebar.Product DescriptionLV10K Leak Valve NW10 FlangesAccessories & SparesSpares Kit Valve SeatOrder No.C37102000Order No.C37102812Shop online at www.edwardsvacuum.com