• DONGSHENG
  • DONGSHENG

Laizhou dongsheng valve co.,ltd.  

鲁ICP备05011846号-1  Technical Support:www.300.cn

Product

Diaphragm valve

basic information
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product description

DESCRIPTION  
Working pressure: DN50-DN125: 1.0Mpa
DN150-DN200: 0.6Mpa
DN250-DN300: 0.4Mpa 
working temperature: NR: -20℃~+60℃ 
Face to face:EN588-1
Flangs standard: EN1092 BS4504 etc.
Testing:DIN3202 API598
Medium: Cement, Clay, Cinder, Granular fertilizer and so on solid fluid, Fresh Water, Sea water, inorganic acid and alkaline liquid etc.                                    

MATERIAL LIST                    

NO. Part Material
1 Body GG25
2 Lining NR
3 Diaphragm NR
4 Disc GG25
5 Bonnet GG25
6 Shaft Steel
7 Sleeve ABS
8 Sleeve ABS
9 Handle GGG40
10 Pin Steel
11 Bolt Steel


DIMENSION:

DN(mm) 50 65 80 100 125 150 200 250 300
L (mm) 194 216 258 309 362 412 527 640 755
L1(mm) 188 222 252 301 354 404

517

630 745
ΦE (mm) 165 185 198 220 250 283 335 395 445
ΦD (mm)
(EN1092-2)
PN10 125 145 160 180 210 240 295 350 400
PN16 355 410