Zinc fire sprinkler product

fire sprinkler product 1.68 Celsius degree 2.1/2",3/4" 3.brass, chrome plating 4.factory direct

top quality fire sprinkler product  system

1. 68 Celsius degree 2. 1/2",3/4" 3. Brass, chrome plating 4.Model Number: ZSTX

5.Quick delivery

specification:

(1)     rated working pressure: 12 bars(1.2Mpa)

(2)     airproof test pressure: 24bars(2.4Mpa)

(3)     strength test pressure: 30bars(3Mpa)

(4)     thread: 1/2”,3/4”

(5)     flux coefficient: 80,115

(6)     large coverage glass bulb sprinkler

(7)     20mm diameter model:

T-ZSTX20(pendent): installed downward, protected area: 4.9m2 x 4.9m2

different type: pendant type, upright type, ordinary type, sidewall horizontal type. Concealed type