1/2" 3/4"
1/2" 3/4"
NPT/BSPT
15mm/20mm
Stainless Steel/Stainless Iron
Chrome /White/Brass or Customized
Single/Double/Deep Two-Piece
for Recessed Pendent Fire Sprinkler
SINCO/OEM
Standard Export Package
1/2" 3/4"
Fujian
8424
