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Fire Sprinkler Features:
1. different types: pendant type, upright type, ordinary type, sidewall horizontal type, concealed type
2.Specifications:(a) Rated working pressure: 12 Bars(1.2Mpa)
(b)Airproof test pressure: 24 Bars(2.4Mpa)(c) Strength test pressure:30Bars(3MPa)
T-ZSTX20 (pendent): installed downward; protected area: 4.9 x 4.9m2
Type | Material | Specification | Nominal Diameter(mm) | Connect Thread(in) | Flow Coefficient(K) | Installation Method | ||
Ordinary | Brass Alloy | T-ZSTP | DN15 | 1/2 | 80 | Upright or Pendant | ||
DN20 | 3/4 | 115 | ||||||
Pendant | Brass Alloy | T-ZSTX | DN15 | 1/2 | 80 | Pendant | ||
DN20 | 3/4 | 115 | ||||||
Upright | Brass Alloy | T-ZSTZ | DN15 | 1/2 | 80 | Upright | ||
DN20 | 3/4 | 115 | ||||||
Sidewall | Brass Alloy | T-ZSTB | DN15 | 1/2 | 80 | Sidewall Horizontal | ||
DN20 | 3/4 | 115 | ||||||
Concealed | Brass Alloy | T-ZSTDY | DN15 | 1/2 | 80 | Pendant | ||
DN20 | 3/4 | 115 | ||||||
Sprinkler Nominal Action | Max. Environment Temperature | Color of Glass Bulb | ||||||
57 | 27 | Orange | ||||||
68 | 38 | Red | ||||||
79 | 49 | Yellow | ||||||
93 | 63 | Green | ||||||
fire fighting equipment