4310-01-330-2434 VACUUM PUMP UNIT,ROTARY Index 2530-01-330-2436 VALVE,RELAY,AIR PRESSURE

National Stock Number:
4820-01-330-2435

Federal Supply Class:
4820

National Item Identification Number:
013302435

Description:
VALVE,EXPANSION

Detail:
A SELF-ACTING VALVE SPECIFICALLY DESIGNED FOR USE IN REFRIGERATION SYSTEMS FOR CONTINUAL CONTROL OF RATE OF FLOW OF REFRIGERANT. IT MAY BE ACTUATED BY A THERMOSTATIC ELEMENT OR SELF-ACTUATED.


Manufacturer Information:
AFA1/4CW2070255EMERSON ELECTRIC CO ALCO CONTROLS DIV
RCD1-4FW2070255EMERSON ELECTRIC CO ALCO CONTROLS DIV
RCD1/4CW2070255EMERSON ELECTRIC CO ALCO CONTROLS DIV


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
BULB MEDIA TYPEGAS
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE0.438 INCHES
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG37.0
FIRST END STYLE DESIGNATORFLARED
FIRST END THREAD CLASS2A
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD SERIES DESIGNATORUNF
FLOW CONTROL DEVICESTEM AND INTEGRAL DISK
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDREFRIGERANT 500
REFRIGERATION CAPACITY IN BTU PER HOUR3.0
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESINLET LOCATED ON SIDE OF VALVE
TEMP RATING250.0 FAHRENHEIT
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE EQUALIZER LOCATIONINTERNAL
VALVE EVAPORATOR TEMP RANGE DESIGNATIONLOW
VALVE PRESSURE LIMITING DEVICENOT INCLUDED


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