B-18VF8-W1 — VALVE,CALIBRATED FLOW

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

B-18VF8-W1: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, furnished_items: LEVER HANDLE, special_features: OXYGEN CLEANING REQUIRED, flow_control_device: NEEDLE, media_for_which_designed: OXYGEN, GASEOUS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-301-0363, 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

B-18VF8-W1

NSN: 4820-01-301-0363
FSC: 4820 — Valves, Nonpowered
CAGE: 3T9T9 — SWAGELOK CO (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
body_style	STRAIGHT THRU
furnished_items	LEVER HANDLE
special_features	OXYGEN CLEANING REQUIRED
flow_control_device	NEEDLE
end_connection_quantity	2
media_for_which_designed	OXYGEN, GASEOUS
first_end_connection_type	THREADED INTERNAL PIPE
first_end_style_designator	PLAIN
first_end_thread_direction	RIGHT-HAND
material_document_and_classification	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 316 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
second_end_relationship_with_first_end	IDENTICAL
NSN	4820-01-301-0363

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: NEEDLE

•

FIRST END THREAD DIRECTION: RIGHT-HAND

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

BODY STYLE: STRAIGHT THRU

•

FIRST END STYLE DESIGNATOR: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 316 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE

•

END CONNECTION QUANTITY: 2

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	NEEDLE
FIRST END THREAD DIRECTION	RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
BODY STYLE	STRAIGHT THRU
FIRST END STYLE DESIGNATOR	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 316 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 316 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30316 ASSN STD SINGLE MATERIAL RESPONSE STEM
END CONNECTION QUANTITY	2
FIRST END CONNECTION TYPE	THREADED INTERNAL PIPE
SPECIAL FEATURES	OXYGEN CLEANING REQUIRED

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

1551AS135Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 B-18VF8-W1?

B-18VF8-W1 is a VALVE,CALIBRATED FLOW.

What parts can replace B-18VF8-W1?

There is 1 known substitute for B-18VF8-W1: 1551AS135. Substitute compatibility should be verified for your specific system.

What is the NSN for B-18VF8-W1?

B-18VF8-W1 is cataloged in the U.S. Government catalog under NSN 4820-01-301-0363. This indicates validated use in U.S. government and defense supply chains.

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