Streight Combination Lock Streight Combination Lock WENZHOU JINJIAN SMART LOCK CO.,LTD , https://www.jinjianlocks.com
Product standard
Standard of design and manufacture:GB/T12232Â 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 ~ DN600
Nominal pressure : PN16
working temperature : -5ºC--18ºC
Size range: 1", 1 1/2", 2" to 24"
Pressure Testing :
-Shell : PN*1.5
-Seal : PN*1.1
Applicable medium : water
Â
No.
Part Name
Material
1
Gland
Ductile Iron (GGG50 / EN - GJS500-7)
2
Bonnet
Ductile Iron (GGG50 EN - GJS500-7)
3
Bonnet Gasket
NBR/EPDM
4
Wedge
Ductile Iron + EPDM(GGG50 EN - GJS500-7 + EPDM )
5
Wedge Nut
Brass (Cooper Alloy EN 12165 )
6
Stem
Stainless Steel( X20 Cr13 )
7
Thrust Washer
PTFE / Nylon
8
O rings
NBR / EPDMÂ
9
Bolts
Carbon Steel / Stainless Steel
10
Gland
Stainless Steel( 0Cr13 )
11
Hand Wheel
Ductile Iron (GGG50 / EN - GJS500-7)
 Dimensions(mm)Â
Model
Size
DN
L
D1
D2
D3
H
n-Φd PN10
n-Φd PN16
NRGV-0050
2"
50
178
99
125
165
221
4-Φ19
4-Φ19
NRGV-0065
21/2"
65
190
118
145
185
232
4-Φ19
4-Φ19
NRGV-0080
3"
80
203
132
160
200
245
8-Φ19
8-Φ19
NRGV-0100
4''
100
229
156
180
220
258
8-Φ19
8-Φ19
NRGV-0125
5''
125
254
184
210
250
274
8-Φ19
8-Φ19
NRGV-0150
6''
150
267
211
240
285
292
8-Φ23
8-Φ23
NRGV-0200
8''
200
292
266
295
340
369
12-Φ23
12-Φ23
NRGV-0250
10''
250
330
319
355
405
400
12-Φ28
12-Φ28
NRGV-0300
12''
300
356
370
410
460
436
12-Φ28
12-Φ28
NRGV-0350
14''
350
381
429
470
520
521
16-Φ28
16-Φ28
NRGV-0400
16''
400
406
480
525
580
566
16-Φ31
16-Φ31
NRGV-0450
18''
450
432
548
585
640
647
20-Φ31
20-Φ31
NRGV-0500
20''
500
457
609
650
715
692
20-Φ34
20-Φ34
NRGV-0600
24'
600
508
720
770
840
816
20-Φ37
20-Φ37
   
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DIN3352 F4 Double Flanged Resilient Non Rising Stem Gate Valve
Seal Surface: Wedge Gate Valve
Thread Position of Valve Rod: Inside 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: Dn40-600
Coating: Epoxy Coated 250 Microns
Trademark: Walter
Transport Package: Bubble Bags & Wooden Case
Origin: Suzhou, Jiangsu
HS Code: 8481801090
DIN3352 F4 Double Flanged Resilient Non Rising Stem Gate Valve