104GG NRS Resilient Wedge Gate Valve (Grooved)

104GG NRS Resilient Wedge Gate Valve (Grooved)

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Size Range DN65 - DN300 (2½" - 12")
Working Pressure DN65 - DN250 (2½" - 10") 20.7 bar (300 psi)
DN300 (12") 17.2 bar (250 psi)
Maximum Working Temperature 71°C (160°F)
Coating Fusion Bonded Epoxy Coating in accordance with ANSI /AWWA C550
Groove Specification ISO 6182-12/AWWA C606
Design Standard Conforms to AWWA C509-09

Model 104GG 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. 

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 watertight sealing and low torque operation.

Rapidrop vertical post indicator and Rapidrop wall post indicator, are available separately.

Dimensions

 104 GG Dimensions

Size


65mm
2½"


80mm
3"

 100mm
4"		 150mm
6"		 200mm
8"		 250mm
10"		 300mm
12"		 350mm
14"		 400mm
16"
A 190.5 203 229 267 292 330 356 381 406
B 73 / 76.1 88.9 114.3 165.1 / 168.3 219.1 273 232.9 355.6 406.4
C 305 305 305 305 305 305 305 305 305
D 293 322 352 445 528 617 705 807 868
Turns to Open 8.8 10.5 13 15.7 17.2 21.4 25.5 44 50
Weight (Kg) 20 24 43 70 112 159 220 322 415



Material Specification

Part Name  Material
Valve Body Ductile Iron ASTIM A 536
Bonnet Ductile Iron ASTIM A 536
Indicator Mounting Flange Ductile Iron ASTIM A 536
Stem

Bronze ASTM B 150 UNS C61400

Optional Stainless Steel ASTM A276
Resilient Wedge

Ductile Iron ASTM A 536

EPDM ASTM D 2000
Drive Nut* Gray Cast Iron ASTM A 126-B

*Note: 2” Taper square Drive Nut for all valve sizes.