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312517 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

312517: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: IRON BODY, valve_size: 4.0 INCHES IN, pressure_class: 0.7 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES, operating_pressure_and_type: 20.7 BAR WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED, part_name_assigned_by_controlling_agency: MODEL GV-NRS-GG VALVE SIZE 4 INCHES IN, body_material_document_and_classification: STM A536 65-45-12 NATIONAL SPEC 1ST MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-710-3405, 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
312517
NSN: 4820-01-710-3405
FSC: 4820 — Valves, Nonpowered
CAGE: 56440 — GLOBE FIRESPRINKLER CORP (USA)
SPECIFICATIONS
materialIRON BODY
valve_size4.0 INCHES IN
pressure_class0.7 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES
operating_pressure_and_type20.7 BAR WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED
part_name_assigned_by_controlling_agencyMODEL GV-NRS-GG VALVE SIZE 4 INCHES IN
body_material_document_and_classificationSTM A536 65-45-12 NATIONAL SPEC 1ST MATERIAL RESPONSE
stem_material_document_and_classificationAISI 304 NATIONAL SPEC 2ND MATERIAL RESPONSE
NSN4820-01-710-3405
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 312517 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BODY MATERIAL DOCUMENT AND CLASSIFICATION: STM A536 65-45-12 NATIONAL SPEC 1ST MATERIAL RESPONSE
•
OPERATING PRESSURE AND TYPE: 20.7 BAR WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED
•
VALVE SIZE: 4.0 INCHES IN
•
STEM MATERIAL DOCUMENT AND CLASSIFICATION: AISI 304 NATIONAL SPEC 2ND MATERIAL RESPONSE
•
PRESSURE CLASS: 0.7 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES
•
MATERIAL: IRON BODY
TECHNICAL CHARACTERISTICS
BODY MATERIAL DOCUMENT AND CLASSIFICATIONSTM A536 65-45-12 NATIONAL SPEC 1ST MATERIAL RESPONSE
OPERATING PRESSURE AND TYPE20.7 BAR WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED
VALVE SIZE4.0 INCHES IN
SPECIAL FEATURESFIRE PROTECTION VALVE; PROVIDES FULL FLOW WITH MINIMAL PRESSURE DROP; PROVIDES POSITIVE SHUTOFF; SPACE SAVER; COMPLY WITH AWWA C515; EPOXY COATED INTERIOR AND EXTERIOR TO AWWA C550; APPROVALS: UL LISTED AND FM APPROVED.
STEM MATERIAL DOCUMENT AND CLASSIFICATIONAISI 304 NATIONAL SPEC 2ND MATERIAL RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYMODEL GV-NRS-GG VALVE SIZE 4 INCHES IN
PRESSURE CLASS0.7 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES
MATERIALIRON BODY
MATERIALSTEEL STEM
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 312517?
312517 is a VALVE,GATE.
What is the NSN for 312517?
312517 is cataloged in the U.S. Government catalog under NSN 4820-01-710-3405. This indicates validated use in U.S. government and defense supply chains.
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