Stainless Steel Rising Stem Flange End Gate Valve
Korea Rotary Hook,Sewing Machine Presser Foot,Jumbo Rotary Hook Richpeace Computer & Machinery Co., Ltd. , http://www.tjembroiderymachine.com
Standard of design and manufacture:GB/T12232 DIN f4 Â BS5163Â AWWA C509
Flange connection standard:GB/T17241.6Â BS EN1092-2Â ASME B16.1
Structural length standard:GB/T12221Â BS EN558-1 ASME B16.1
Test standard:GB/13927Â BS EN12266-1Â 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
Contact us