Rising Stem Cast Steel Flange Gate Valve

Usage: Flow Control
Standard: DIN
Application: Industrial Usage, Water Industrial Usage
Pressure Rate: Pn10/16/25
Stem: SS304/420/316
Operator: Cap Nut/Handwheel
Size Range: Dn50-600
Coating: Epoxy Coated 250 Microns
Nuts: Brass
Trademark: Walter
Transport Package: Bubble Bags & Wooden Case
Origin: Suzhou, Jiangsu
HS Code: 8481801090
Rising Stem Cast Steel Flange Gate Valve
Product standard
Standard of design and manufacture:GB/T12232 DIN f4  BS5163  AWWA C509
Flange connection standard:GB/T17241.6  BS EN1092-2  ASME B16.1
Structural length standard:GB/T12221  BS EN558-1 ASME B16.1
Test standard:GB/13927  BS EN12266-1  API598

technical parameter
inside nominal diameter : DN50 ~ DN300
Nominal pressure : PN16
working temperature : -5ºC--85ºC
Pressure  Testing :
-Shell : PN*1.5
-Seal : PN*1.1
Applicable medium : water


Part Descripition
1- Body/Bonnet: GGG40/50
2- Stem: SS420/431
3- Bolts/Nuts: SS304
4- Wedge: GGG40/50 + EPDM Coating
5- Epoxy Resin coating internal & external, thickness above 300 micron
6- Flange or Socket Or Groove Ended
7- Work pressure: PN10/16; Size range: 1", 1 1/2", 2" to 24"
8- Design Standard: DIN F4/F5, BS5163, AS2638.2, AWWA C509/515
9- Operate: Handwheel

 Dimensions(mm)
Model Size DN L D1 D2 D3 H H1 n-Φd PN16
NRS-0050 2'' 50 178 99 125 165 285 335 4-Φ19
NRS-0065 2 1/2'' 65 190 118 145 185 330 395 4-Φ19
NRS-0080 3'' 80 203 132 160 200 400 480 8-Φ19
NRS-0100 4'' 100 229 156 180 220 440 540 8-Φ19
NRS-0125 5" 125 254 184 210 250 565 690 8-Φ19
NRS-0150 6" 150 267 211 240 285 595 745 8-Φ23
NRS-0200 8" 200 292 266 295 340 715 915 12-Φ23
NRS-0250 10" 250 330 319 355 405 850 1100 12-Φ28
NRS-0300 12" 300 356 370 410 460 990 1290 12-Φ28


Rising Stem Cast Steel Flange Gate Valve


Rising Stem Cast Steel Flange Gate Valve

Rising Stem Cast Steel Flange Gate Valve


Rising Stem Cast Steel Flange Gate Valve
Rising Stem Cast Steel Flange Gate Valve

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Rising Stem Cast Steel Flange Gate Valve