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Worldwide distributor of NSN parts and consumables located in the USA.

Stop Diaphragm Valve

Model / MPN: DLS1-2.50INPSIFLGE3F5A2PLA | NSN: 4820-01-305-2023
ITAR Registered seal

A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see valve, y.

Product Details
NATO Stock Number
4820-01-305-2023
Sold in multiples of
1 EA
DEMIL
NO
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
4 all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Facility
Threaded fastener
Valve Size
2.500 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
7.000 inches all ends
Thickness
0.875 inches all ends
Bolt Hole Diameter
0.750 inches all ends
Bolt Circle Diameter
5.000 inches all ends
Flange Face Design
Plain all ends
Material
Steel body

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DLS1-2.50INPSIFLGE3F5A2PLA Cross Reference
  • Y101554023 AND N24299
  • 2.50INDLNS-23G5J2PLA