4820-00-826-0399 VALVE,SAFETY RELIEF Index 3120-00-826-0401 BUSHING,SLEEVE

National Stock Number:
4820-00-826-0400

Federal Supply Class:
4820

National Item Identification Number:
008260400

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
1512VTZ72-3-4-1291T1423PSI38056ASHCROFT INC


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL CORROSION RESISTING BODY
COBALT ALLOY SEAT
COBALT ALLOY STEM
FLOW CONTROL DEVICEPOPPET
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP750.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE 1ST END
FLANGE 2ND END
FLANGE SHAPEROUND WITH HOLES 1ST END
ROUND WITH HOLES 2ND END
NOMINAL OUTSIDE DIAMETER4.625 INCHES 1ST END
3.187 INCHES 2ND END
BOLT HOLE QUANTITY4 1ST END
4 2ND END
BOLT HOLE NOMINAL DIAMETER0.687 INCHES 1ST END
0.562 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER3.250 INCHES 1ST END
2.687 INCHES 2ND END
FLANGE FACE DESIGNRAISED STRAIGHT 1ST END
PLAIN 2ND END
ADJUSTABLE PRESSURE RANGE1291.0 TO 1423.0 POUNDS PER SQUARE INCH


Click here to Register for Free 30-day Trial