112 NRS GP BS 5163 Gate Valve (Flanged)

112 NRS GP BS 5163 Gate Valve (Flanged)

Size range 50mm - 400mm (2" - 16")
Body type Flanged
Working pressure 16 bar (232 psi)
Working temperature 0°C to 80°C (32°F to 176°F)
Body material Ductile Iron
Stem material Stainless steel
Standards BS5163, EN 1092-2

Rapidrop Fig.112 Valve is a manually operated, non rising stem resilient wedge gate valve designed for use in fire protection systems for on/off operation only. The lightweight ductile iron body allows for easier handling and reduced shipping costs. Valves are suitable for both vertical and horizontal installation and are equipped with a visual open - close indicator.
Valve components are corrosion resistant or coated with a thermally applied fusion-bonded epoxy. The EPDM encapsulated ductile iron wedge with a compression mechanism is designed to achieve water tight sealing and low torque operation.

Dimensions

Rapidrop RD112 NRS GP BS 5163 Gate Valve (Flanged) dims

Sizes Dimensions
(mm)
Weight
(kg)
Inch mm L H
2" DN 50 178 282 10.5
2.5" DN 65 190 292 12.5
3" DN 80 203 331 16.5
4" DN 100 229 366 21.6
5" DN 125 254 443 38.1
6" DN 150 267 490 42.9
8" DN 200 292 560 62.6
10" DN 250 330 698 116.8
12" DN 300 356 803 165.4
14" DN 350 381 1003 315.9
16" DN 400 406 1003 326.0


Recommended Flange Bolt Tightening Torque

Sizes Recommended Minimum Torque Sizes Recommended Minimum Torque
2" DN50 27 Nm 8" DN200 203 Nm
2.5" DN65 38 Nm 10" DN250 251 Nm
3" DN 80 70 Nm 12" DN300 305 Nm
4" DN100 102 Nm 14" DN350 305 Nm
5" DN125 125 Nm 16" DN400 374 Nm
6" DN150 149 Nm  


Material Specification

Rapidrop RD112 NRS GP BS 5163 Gate Valve (Flanged) spec

Description Material
Valve Body Ductile Iron
Disc Ductile Iron + EPDM
Bonnet Ductile Iron
Gland Ductile Iron
Stem Stainless Steel
Handwheeel Ductile Iron
Indicator Cost Aluminium