Product Details | TEMPERATURE REGULATING VALVE

4820-01-302-0648 A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also VALVE, RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: VC-231A-BG-1-1/2, VC231ABG112, VC-231-BG-1 1/2, VC231BG112, 4820-01-302-0648, 01-302-0648, 4820013020648, 013020648

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 JUN 1989 01-302-0648

Drawings & Photos | NSN 4820-01-302-0648


Cross Reference | NSN 4820-01-302-0648

Part Number Cage Code Manufacturer
VC-231-BG-1 1/2 73475 ROBERTSHAW CONTROLS COMPANY DBA ROBERTSHAW INDUSTRIAL PRODUCTS
VC-231A-BG-1-1/2 73475 ROBERTSHAW CONTROLS COMPANY DBA ROBERTSHAW INDUSTRIAL PRODUCTS

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Technical Data | NSN 4820-01-302-0648

Characteristic Specifications
BODY MATERIAL BRASS
SEAT MATERIAL STEEL, CORROSION RESISTING
STEM MATERIAL STEEL
FLOW CONTROL DEVICE DISK
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR B11 PLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR 1 1/2-11 1/2 NPT
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A2 TEE
FACE TO FACE DISTANCE 5.000 INCHES NOMINAL
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 2.750 INCHES NOMINAL
TWO-WAY VALVE ACTION DIRECT ACTING
TEMP ADJUSTABILITY NOT ADJUSTABLE
TEMP RATING 300.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURES ALSO INCLUDED WITH CONTROL VALVE IS A REVERSE ACTING AIR CONTROLED ACTUATOR HAVING A DIAPHRAGM SPRING RANGE OF 3-15 P.S.I.; DIAPHRAGM PRESSURE 100 P.S.I. TESTING PRESSURE AND 70 P.S.I. WORKING PRESSURE; MAXIMUM OPERATING TEMPERATURE OF ACTUATOR 200 DEG. F; MATERIALS,DIAPHRAGM HOUSING DIE-CAST ALUMINUM; DIAPHRAGM BUNA-N; DIAPHRAGM PLATE ALUMINUM; ACTUATOR FRAME CAST IRON
MANUFACTURERS CODE 73475
DESIGN CONTROL REFERENCE VC-231A-BG-1-1/2

Restrictions/Controls & Freight Information | NSN 4820-01-302-0648

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 4820-01-302-0648

Category Code Description
Inventory Account CodesA Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required.
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each