NVR Ductile Iron Butterfly Valve Wafer Type Lever Operated PN-2.0, With Pad Locks, With Integrally Moulded Liner of Nitrile or EPDM, D.I Disc, SS Stem 40 – 200mm

Safe On Fire Upright UL Listed Sprinkler 68 Degree are composed of the same components: a sealing assembly or ‘plug’ that prevents water from escaping, a heat-sensitive element that allows water to flow at a given temperature, a deflector that distributes water effectively, and a frame. Fire sprinkler heads feature heat-sensitive parts – either a glass bulb or a fusible link – that cause them to activate at a specific temperature.