Thông số kỹ thuật:
NOMINAL SIZE: 200, 150, 100, 80 & 50NB
SERVICE PRESSURE: 1.4 to 17.6 kg/sq.cm (20 to 250 psi)
END CONNECTION: Flange X Flange; Groove X Groove
THREADED OPENING: BSPT
MOUNTING: Vertical or Horizontal
FACTORY HYDROSTATIC TEST PRESSURE: 35 kg/sq.cm (500 psi)
FLANGE CONNECTION: ANSI B 16.5 #150 FF is standard supply. (Contact HD Sales for other options)
WET PILOT SPRINKLER HEIGHT LIMITATION: As per graph in the catalogue
NET WEIGHT WITHOUT TRIM:
200 NB – 153 kg – 143 kg
150 NB – 79 kg – 68 kg
100 NB – 50 kg – 42 kg
80 NB – 35 kg – 29 kg
50 NB – 32 kg – 27 kg
FINISH: Red to RAL 3001
APPROVAL: UL Listed
ORDERING INFORMATION:
1. Size of valve
2. Flange specification or for Grooved end specify pipe outside diameter
3. Valve mounting- Horizontal or Vertical
4. Trim type
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