9DM2-S — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

9DM2-S: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: RUBBER FLOW CONTROL DEVICE, style_designator: CROSS, mounting_position: HORIZONTAL OR VERTICAL, operating_pressure: 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, disk_loading_method: SPRING, flow_control_device: DISK. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-539-5294, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

9DM2-S

NSN: 4820-01-539-5294
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)

SPECIFICATIONS

material	RUBBER FLOW CONTROL DEVICE
special_features	ALL END CONNECTIONS: 3/4" UNION END SOLDER CONNECTIONS; MINIMUM REQUIRED PRESSURE: 25.0 PSI; INAVY: BACKFLOW PREVENTER VALVE
style_designator	CROSS
mounting_position	HORIZONTAL OR VERTICAL
operating_pressure	175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
maximum_operating_temp	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
media_for_which_designed	WATER-OIL-GAS SINGLE RESPONSE
furnished_items_and_quantity	1 STRAINER
part_name_assigned_by_controlling_agency	DUAL CHECK VALVE WITH INTERMEDIATE ATMOSPHERIC VENT
NSN	4820-01-539-5294

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

FURNISHED ITEMS AND QUANTITY: 1 STRAINER

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

STYLE DESIGNATOR: CROSS

•

OPERATING PRESSURE: 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

MAXIMUM OPERATING TEMP: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

DISK LOADING METHOD: SPRING

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
FURNISHED ITEMS AND QUANTITY	1 STRAINER
MOUNTING POSITION	HORIZONTAL OR VERTICAL
STYLE DESIGNATOR	CROSS
OPERATING PRESSURE	175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
DISK LOADING METHOD	SPRING
SPECIAL FEATURES	ALL END CONNECTIONS: 3/4" UNION END SOLDER CONNECTIONS; MINIMUM REQUIRED PRESSURE: 25.0 PSI; INAVY: BACKFLOW PREVENTER VALVE
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCY	DUAL CHECK VALVE WITH INTERMEDIATE ATMOSPHERIC VENT

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 9DM2-S?

9DM2-S is a VALVE,CHECK.

What is the NSN for 9DM2-S?

9DM2-S is cataloged in the U.S. Government catalog under NSN 4820-01-539-5294. This indicates validated use in U.S. government and defense supply chains.

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