Model GW-S / 4mm / Special Response / 50 < RTI < 80
Model GW-S Special Response automatic sprinklers (4 mm glass bulb) offer RTIs of >50 & <80. They are available in a range of standard finishes (brass, chrome and coloured) and temperatures (68 & 93 °C). Special purpose materials and finishes are available including Electroless Nickel Plating (ENP), standard grade 316 and special grade SMO austenitic stainless steels, nickel aluminium bronze and titanium.