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AEW
Brand Sluice Valves
As
per IS 780/2906 are standard cast iron inside screw,
wedge gate valves for manual operation by cap or hand wheel
and closing clockwise. They can be supplied for power operation
or with gearing, by pass, indicator and locking other accessory
requirements will be considered on enquiry.
Design:
Guides
long guides in body and on wedge give support to the wedge
throughout its travel.
Spindle
– strong trapezoidal thread. Stuffing box- bolted to bonnet.
Hand
wheel – fluted rim design.
Markings
– standard requirements clearly marked
Materials:
Materials
as illustrated cast iron equivalent to IS 210 Gr 20
Gun
metal – IS 318 Gr. 2
Bronze
– IS 320 Alloy 2 or IS 3488
Finish:
Assemblies are protected internally and externally by
black bituminous coating applied by a hot dip process.
Testing:
All valves are machine tested on each face to the valve
rating and on the body to the test pressure. "OPEN
END" testing will be carried out when stated on the
order.
Operation:
The rating specified refers to the maximum permissible working
pressure. Any operating differential pressure should be
stated at time of enquiry/order so that operational requirements
can be assessed.
Protection:
Valves for export are shiped with protection discs on end
flanges only.
Dimension:
In M. M. & B. S.
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