Brand:DONGSHENG
Model:DF-01
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Product name:Wafer type butterfly valve
Main material:
Body | Cast iron | HT20-40 |
Plate | Stainless steel | SS304 SS316 |
Bonnet basket | Synthetic rubber | NBR EPDM |
Turning axie | Stainless steel | 2Cr13 |
Spring | Stainless steel | SS304 |
Applications:
PN Nominal pressure | 1.6Mba |
Sealing test pressure | 1.76Mba |
Strength test pressure | 2.4Mba |
Suitable temperature | EPDM:-10—120°C NBR:-10—80°C VITON::-23—200°C SILICON:-100—250°C PTFE:-50—200°C |
Medium | Fresh water ,sea water ,waste water,food stuff,steam,all kinds of oil,all kinds lf acid and alkaline liquid etc |
**Manufacturing connecting flange in the with:
DIN2501 PN6/10/16
ANSL 125/150
BS10 Table D&E
BS4504 PN6/PN10/PN16
JIS B2220 10K/16K
**Test standard: API598 DIN3230
**Face to Face:GB/T12221-1989
DIN3202-1999 K1




