Stress SDC 1,6(5)-UN(G½).U2 pressure accelerator-signalling control device for accelerated detection of sprinkler actuation by monitoring static and dynamic parameters of pressure in the pipeline AUP, issuing control commands for switching on/off the air compressor or jockey pump
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين