19-4-4-SPV-2IN — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

19-4-4-SPV-2IN: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, valve_size: 2.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: VITON SEAL; STAINLESS STEEL ASTM A240 DISC, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-549-7128, 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

19-4-4-SPV-2IN

NSN: 4820-01-549-7128
FSC: 4820 — Valves, Nonpowered
CAGE: 1DNB7 — AIRTECH INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
valve_size	2.000 INCHES IN
flange_shape	ROUND WITH HOLES ALL ENDS
connection_type	FLANGE ALL ENDS
special_features	VITON SEAL; STAINLESS STEEL ASTM A240 DISC
style_designator	STRAIGHT THRU
operating_pressure	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
maximum_operating_temp	70.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
media_for_which_designed	ETHYLENE GLYCOL SINGLE RESPONSE
NSN	4820-01-549-7128

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

FLANGE SHAPE: ROUND WITH HOLES ALL ENDS

•

CONNECTION TYPE: FLANGE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A312 GR 316 WELDMENT ASSN STD SINGLE MATERIAL RESPONSE BODY

•

OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

VALVE SIZE: 2.000 INCHES IN

•

MAXIMUM OPERATING TEMP: 70.0 FAHRENHEIT SINGLE RESPONSE DEGF

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
CONNECTION TYPE	FLANGE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A312 GR 316 WELDMENT ASSN STD SINGLE MATERIAL RESPONSE BODY
OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE	2.000 INCHES IN
MAXIMUM OPERATING TEMP	70.0 FAHRENHEIT SINGLE RESPONSE DEGF
DISK LOADING METHOD	SPRING
SPECIAL FEATURES	VITON SEAL; STAINLESS STEEL ASTM A240 DISC

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 1

PA20397/2110 REV 3 IT 23Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 19-4-4-SPV-2IN?

19-4-4-SPV-2IN is a VALVE,CHECK.

What parts can replace 19-4-4-SPV-2IN?

There is 1 known substitute for 19-4-4-SPV-2IN: PA20397/2110 REV 3 IT 23. Substitute compatibility should be verified for your specific system.

What is the NSN for 19-4-4-SPV-2IN?

19-4-4-SPV-2IN is cataloged in the U.S. Government catalog under NSN 4820-01-549-7128. This indicates validated use in U.S. government and defense supply chains.

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