Products
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Wide range of water curtain nozzle of high quality
Water Curtain Nozzle Sprinkler head type open Fire Sprinkler Type Drench Nozzle,water curtain Application Firefighting, fire water system,deluge valve system Material Brass/Stainless Steel Working Pressure 0.35MPa Model No. ZSTM Port Ningbo,China Transport Package Standard Export Carton Water curtain show Angle 45°,60°,90°,120°,150° Working principle The water curtain sprinkler is a type of open sprinkler with only one outletUnder.The action of pressure water, the wa... -
Conceal Type Automatic Fire Sprinkler
Response special/quick K-factor 5.6(80.6)/8.0(115.2) Installation type pendent Glass ball diameter 3mm/5mm Place of origin Zhejiang, China construction The concealed sprinkler is composed of glass bulb sprinkler, screw sleeve seat, outer cover seat and outer cover. The sprinkler and screw socket are installed on the pipeline of the pipe network together, and then the cover is installed. installation environment Concealed fire sprinkler is suitable to be installed in places with ... -
Concealed Fire sprinkler MH-ZSTDY 1/2”
Concealed sprinkler is applicable to places with luxurious decoration and beautiful appearance requirements, such as shopping malls, high-end hotels, hotels, entertainment centers, etc. It is also applicable to places where the ceiling is too low and the clearance is limited due to decoration, air conditioning and other factors, as well as places where people are crowded, goods are handled frequently, and exposed sprinklers can be collided at any time to avoid accidental action caused by huma... -
MH-ZSTGX80 68℃ Q5 / Q3 Dry type pendent fire sprinkler K factor 5.6
1. Description Ningbo Menhai Fire Equipment Manufacturing Co., Ltd., as a professional manufacturer of fire sprinkler, supports the customization of all parts of the product. The dry fire sprinkler is applicable to cold areas, and its length varies with the needs of the use scenario. The dry type fire sprinkler head is designed with stainless steel internals, and is mainly used in dry or pre action systems, as well as in places where the fire sprinkler head or some of its nozzles need to be e... -
Factory Direct Supply with Thermo Bulbs Pendent Fire Sprinkler
Fire sprinkler Details Material brass Norminal Diameter DN15,DN20 Model No. T-ZSTZ15-57℃ 68℃ 79℃ 93℃ 141℃ Glass bulb 3mm/5mm Place of Origin Ningbo,China Response special Packing In carton K factor 5.6(80) / 8.0(115) Installation type Pendent MOQ 200pcs Glass ball is a kind of temperature sensing element, which is equipped with a certain amount of heat-sensitive expansion liquid, different liquid colors distinguish different nominal operating temperature, when th... -
Factory directly produces fire sprinkler
1.Sprinkler The fire sprinkler head is used for the fire sprinkler system. In case of fire, water is sprinkled through the sprinkler head splash tray to extinguish the fire. It is divided into drooping sprinkler head, vertical sprinkler head, ordinary sprinkler head, side wall sprinkler head, etc. Sprinkler is a kind of sprinkler that starts automatically within the predetermined temperature range under the action of heat, or starts by the control equipment according to the fire signal, and... -
Customized dry pendent sprinkler Directly supplied by the fire sprinkler manufacture
Model T-ZSTGX 80-68℃ Q5 T-ZSTGX 80-93℃ Q5 T-ZSTGX 80-68℃ Q3 T-ZSTGX 80-93℃ Q3 Mounting Pendent Thread Size R₂ 1 Nominal Working Pressure 1.2MPa Factory test pressure 3.0MPa Flow characteristics 80 Mounting dimensions Customized 75-1400mm according to customer requirements Thermal dynamic properties 50～80（m.s)½ ≤50（m.s)½ The dry sprinkler head is a kind of ordinary drooping sprinkler head specially used for dry system. The most commonly used sprin... -
Special Response Fire Sprinkler Bulb 5mm Thermo Bulb Temperature sensitive glass bulb fire ampoules used in the fire sprinkler
Size（mm） Temperature Rating（℃/°F） Color A 3.8 57℃ / 135°F orange B 2.02 68℃ / 155°F red C <4.5 79℃ / 175°F yellow D 5±0.1 93℃ / 200°F green d1 5.3±0.2 141℃ / 286°F blue d2 5.3±0.3 L 24.5±0.5 l1 20±0.4 l2 19.8±0.4 Glass bulb load（N） Average Cursh load（X） 4000 lower Tolerance Limit（TL） ≥2000 Maximum clamping torque 8.0 N·cm Response time index（m*s）0.5 80＜RTI≤350 1.The glass ball sprinkler head is a key thermal sensitive element in th... -
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... -
MH-ZSTZ80 57℃ Q5 Upright Sprinkler K factor 5.6
Fire Sprinkler Material Brass Nominal diameter(mm) DN15 or DN20 K factor 5.6(80) OR 8.0(115) Rated Working Pressure 1.2MPa Testing pressure 3.0MPa holding pressure for 3min Sprinkler Bulb Special response Temperature rating 57℃、68℃、79℃、93℃、141℃ Describe Special response 57 ℃ upright fire sprinkler heads need to be installed vertically on the water supply branch pipe. When the operating temperature is reached, the glass ball in the nozzle will burst, and water will be... -
High Response Customizable Side Wall Upright Pendent Fire Sprinklers
Parameters and Functions Model Fire sprinkler Material Brass Type Sidewall/Upright/Pendent Norminal diameter(mm) DN15 or DN20 Connecting thread 1/2″ or 3/4″ Temperature rating 57/68/79/93/141℃ Flow Rate K=80 Glass Bulb diameter 3mm/5mm Finishes Chrome plated, natrual brass, polyester coated Testing 100% detection under 3.0Mpa seal test pressure Response Quick response/Standard response Fire sprinkler has the characteristics of low price and high extin... -
5mm Special response sprinkler bulbs
A glass sprinkler bulb is the most reliable and economic device used to actuate a fire sprinkler head. The frangible bulb is simple to use, comprising a small thermo bulb made of glass containing a chemical liquid that will expand rapidly when exposed to rising temperatures, bursting the glass fire bulb at an accurately pre-determined temperature, thereby activating the sprinkler. Size（mm） Temperature Rating（℃/°F） Color A 3.8 57℃ / 135°F orange B 2.02 68℃ / 155°...
