Modular valve
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Hot selling modular valve used in the hanging dry powder fire extinguishing
Temperature rating Max applicable ambient temperature Bulb’s Colour 57℃ 27℃ Orange 68℃ 38℃ Red 79℃ 49℃ Yellow 93℃ 63℃ Green 141℃ 111℃ Blue 182℃ 152℃ Purple 260℃ 230℃ Black 1.The protection area of the suspended dry powder extinguisher is generally calculated as 10 square meters, and the protection radius is 3 meters. If the installation location is relatively high, the protection area will be reduced accordingly. 2.There are four operating temperatures of suspended dry pow... -
Sprinkler heads of hanging dry powder fire extinguishing
Response time index（m*s）0.5：50＜RTI≤80
Installation mode：pendent
Connecting thread：M30
Testing pressure：3.0MPa