AMTECH offers straight-through configuration handling viscous fluids, thick slurries, and fluids containing solids. KB/ straight through diaphragm valve has flow facilitates line clearing. The spindle has long movements and so diaphragm life will be small compare to weir A type , so it will increase the maintenance of diaphragm. It require flexible diaphragm hence diaphragm material choice is limited to elastomers and very important. These valves are lined or unlined.
Specification
AMTECH STRAIGHT PATTERN TYPE DIAPGRAGM /MEMBRANE VALVE FLANGED END INSIDE RUBBER LINED- 150#,, BS AND,DIN STANDARD LINED / UNLIED |
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SIZES | 1/2"TO 10" (15 MM TO 250 MM) |
TYPE | STRAIGHTTYPE /KB TYPE |
MATERIALCONTRUCTIONS | ASTMA216 Gr WCB, CI TO IS 210 Gr.FG 220, AISI 304 (CF 8), AISI-316 (CF8 M), SS 316 L (A 351 CF 3C & CF3 M) unlined or lined. |
LININGMATERIALS | Neoprene/Nitrole/EPDM/Esbestos etc. also PTFE (Grade according to workingconditions) |
DIAPHRAGM/MEMBRANE | Elastomerlike Neoprene /Nitrole/EPDM/hypolan etc. also PTFE (Gradeaccording to working conditions) |
OPERATION | ManuallyHandle operated, Gear operated, Pneumatic air operated, electricoperated |
ENDCONNECTION | FlangedEnd DRILLED TO BS , PN6,PN10,PN16 & PN40 |
DESIGN& MFG STD. | BS5156/ DIN STANDARD |
TESTINGSTD | BS6755-1 |
HYD-TEST PRESS. : | BODY: 213 Psig (15 Kg/Cm2) , SEAT :142 Psig (10 Kg/Cm2) |