FIRE VALVE STRAIGHT BRONZE ACCORDING TO JIS F7334 R WITH “NAKADJIMA” CONNECTION, 10K

TECHNICAL DESCRIPTION

Straight bronze fire valve with flange connection, according to JIS F7334R 10K and fire hose coupling “NAKADJIMA”. Possible variations of the function depending on the design.

• Fire stop valve

Valve seat seal – metal in rubber
Spindle type – pull-out

APPLICATION / WORKING FLUID

• Fire systems
• Seawater

Dimensions: DN 15 – 65


Additional Information

 

Materials

No. DETAILS MATERIALS
Body / cover bronze CC491K (RG5)
Seat/valve bronze CC491K (RG5)
Spindle bronze CC491K (RG5)
Handwheel gray cast iron (GG25)
Spindle seal graphite gasket
Cap bronze CC491K (RG5)

Features

SPECIFICATION
Standard: JIS 7334R
Execution: straight
Joining: flanged
Drive: manually
T max on the saddle: seat rubber NBR - 80 °C / seat rubber EPDM - 110 °C
Dimensions
DN A L H (open) M
15 95 115 130 80
25 125 135 160 125
40 140 175 190 140
50 155 220 255/270 160
65 175 275 295 200