Pressure Safety Valve 451 Series

Safety valves made of stainless steel, angle-type with threaded connections

The benefits and applications of this series made of high-alloyed stainless steel begin, where versions made of gunmetal are at their limits. The flexibility of the various versions offer the optimal configuration for every application.
In addition to the basic version the numerous sealing possibilities and materials, back-pressure compensating metal bellows and?/?or a gastight cap offer the necessary optional extras required to fulfill the highest safety requirements.

Examples of use & Approvals see datasheet

IMPA Part No. Item Code
757256 451sGK 0.5-25 BAR 1/2" x 1/2"
757257 451sGK 0.5-25 BAR 1/2" x 1"
757258 451sGK 25.1-50 BAR 1/2" x 1"
757259 451sGK 0.5-50 BAR 3/4" x 1-1/4"
757260 451sGK 0.5-50 BAR 1" x 1-1/2"
757268 451sGK 0.5-50 BAR 1-1/4" x 2"
757269 451sGK 0.5-50 BAR 1-1/2" x 2"
757270 451sGK 0.5-50 BAR 2" x 2"
757278 451sGL 0.5-25 BAR 1/2" x 1/2"
757279 451sGL 0.5-25 BAR 1/2" x 1"
757280 451sGL 25.1-50 BAR 1/2" x 1"
757281 451sGL 0.5-50 BAR 3/4" x 1-1/4"
757282 451sGL 0.5-50 BAR 1" x 1-1/2"
757283 451sGL 0.5-50 BAR 1-1/4" x 2"
757284 451sGL 0.5-50 BAR 1-1/2" x 2"
757285 451sGL 0.5-50 BAR 2" x 2"
757286 451bGFK 0.5-25 BAR 1/2" x 1/2"
757287 451bGFK 0.5-25 BAR 1/2" x 1"
757288 451bGFK 25.1-50 BAR 1/2" x 1"
757289 451bGFK 0.5-50 BAR 3/4" x 1-1/4"
757290 451bGFK 0.5-50 BAR 1" x 1-1/2"
757291 451bGFK 0.5-50 BAR 1-1/4" x 2"
757292 451bGFK 0.5-50 BAR 1-1/2" x 2"
757293 451bGFK 0.5-50 BAR 2" x 2"
757294 451bGFL 0.5-25 BAR 1/2" x 1/2"
757295 451bGFL 0.5-25 BAR 1/2" x 1"
757296 451bGFL 25.1-50 BAR 1/2" x 1"
757297 451bGFL 0.5-50 BAR 3/4" x 1-1/4"
757298 451bGFL 0.5-50 BAR 1" x 1-1/2"
757299 451bGFL 0.5-50 BAR 1-1/4" x 2"
757307 451bGFL 0.5-50 BAR 1-1/2" x 2"
757308 451bGFL 0.5-50 BAR 2" x 2"
Quotation
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