Pressure Safety Valve 851 Series

Safety valves made of gunmetal, angle-type with threaded connections

A proven series with an extremely compact design: with its very good price/performance ratio this valve has been proving its reliability for many years. In addition to the flexible basic version, according to the version and sealing material in question, this valve can be used for a varied range of applications, media and temperatures. As an optional extra, these valves can be fitted with metal bellows and/or a gastight cap. Consequently, these valves can be configured for applications involving non-neutral, inflammable, toxic and viscous media.

Examples of use & Approvals see datasheet

IMPA Part No. Item Code
757070 851sGK 0.5-25 BAR 1/2" x 1/2"
757077 851sGK 0.5-25 BAR 1/2" x 1"
757078 851sGK 25.1-50 BAR 1/2" x 1"
757079 851sGK 0.5-50 BAR 3/4" x 1-1/4"
757080 851sGK 0.5-50 BAR 1" x 1-1/2"
757095 851sGK 0.5-50 BAR 1-1/4" x 2"
757096 851sGK 0.5-50 BAR 1-1/2" x 2"
757097 851sGK 0.5-50 BAR 2" x 2"
757098 851sGL 0.5-25 BAR 1/2" x 1/2"
757099 851sGL 0.5-25 BAR 1/2" x 1"
757109 851sGL 25.1-50 BAR 1/2" x 1"
757110 851sGL 0.5-50 BAR 3/4" x 1-1/4"
757119 851sGL 0.5-50 BAR 1" x 1-1/2"
757120 851sGL 0.5-50 BAR 1-1/4" x 2"
757132 851sGL 0.5-50 BAR 1-1/2" x 2"
757133 851sGL 0.5-50 BAR 2" x 2"
757134 851bGFK 0.5-25 BAR 1/2" x 1/2"
757086 851bGFK 0.5-25 BAR 1/2" x 1"
757135 851bGFK 25.1-50 BAR 1/2" x 1"
757087 851bGFK 0.5-50 BAR 3/4" x 1-1/4"
757088 851bGFK 0.5-50 BAR 1" x 1-1/2"
757089 851bGFK 0.5-50 BAR 1-1/4" x 2"
757136 851bGFK 0.5-50 BAR 1-1/2" x 2"
757137 851bGFK 0.5-50 BAR 2" x 2"
757138 851bGFL 0.5-25 BAR 1/2" x 1/2"
757091 851bGFL 0.5-25 BAR 1/2" x 1"
757139 851bGFL 25.1-50 BAR 1/2" x 1"
757092 851bGFL 0.5-50 BAR 3/4" x 1-1/4"
757093 851bGFL 0.5-50 BAR 1" x 1-1/2"
757094 851bGFL 0.5-50 BAR 1-1/4" x 2"
757140 851bGFL 0.5-50 BAR 1-1/2" x 2"
757148 851bGFL 0.5-50 BAR 2" x 2"
Quotation
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