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Easy maintenance Robust valve which automatically release excess pressure For use with 9-10976 - quick release airline valve -
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Easy maintenance Robust ball valve For use with 9-10976 - quick release airline valve
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Surface mount, flush or semi-flush mount Prevent the spread of fire, smoke and hot gases through a building by containing it in the compartment of origin Maintain the integrity of escape routes from a building Reduce loss or damage to property from the effect of fire and smoke Maintain pressure differential between compartments and ventilation channels
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BS 6266: 1992. Appendix A. Procedures A.3 and A.4 British Telecom WNP/CPG 57200 1998 Section 4.1. (Formerly FP1063.4 Issue 8) Ultra-high sensitivity. Very high sensitivity.
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LED status indication & bar-graph display 19" rack mount support Optional relay expansion
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