详情
Applications
Pumping stations for clean,sewage water and
loaded or viscous fluids
Material
Body:GGG*0,
Ball:Steel+NBR/EPDM
Technical Data
Threaded ends from DN**-DN*0
Flanged ends from DN**-DN**0
Threaded type:BSP acc to ISO ****1
Flanged type:EN *****2 PN*6 and AS***7(AS***9
Table E)
Maximum working pressure *6 bars.
Operating temperature ****0 degrees
centigrade
Seating acc to category A standard ISO
***8
Minimum backpressure for tightness:0.3bar to
0.5bar
Face
to Face dimensions for flanged type according to EN*****1
serie*8(DIN***2 F6)
Technical Performances
Full
bore ensured
Self
cleaning ball
Low
pressure drop
Silient
Removable bonnet for cleaning or changing the
ball without disassembly out of the pipeline
Horizontal and vertical installation in the
pipeline.
Test
Seat:1.1x normal pressure
Body:1.5x normal pressure
