- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Concealed sprinkler sprinkler head fire system product details 1.material: brass and chrome plating 2.temperature: 68℃with 5mm glass bulb 3.thread: 12" 4.k= 80 5.rated working pressure: 12 bars(1.2mpa) 6.airproof test pressure: 24bars(2.4mpa) 7.strength test pressure: 30bars(3mpa) 8. Weight: 140g more or less