5940-00-939-8090 TERMINAL,STUD Index 5930-00-939-8103 SWITCH ASSEMBLY,TRIGGER

National Stock Number:
4820-00-939-8101

Federal Supply Class:
4820

National Item Identification Number:
009398101

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:
1811 HA-0-3X1-M-20(2WA999)16497DRESSER, INC.
2WA99916497DRESSER, INC.


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC OR
MANUAL
MATERIALSTEEL BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.875 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.750 INCHES
VALVE SIZE1.500 INCHES
FLOW CONTROL DEVICEPOPPET
MAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP650.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER7.000 INCHES 1ST END
6.125 INCHES 2ND END
NOMINAL THICKNESS0.875 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES 1ST END
0.875 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER5.500 INCHES 1ST END
4.500 INCHES 2ND END
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES 1ST END
0.250 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER3.562 INCHES 1ST END
2.750 INCHES 2ND END
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE95.0 TO 105.0 POUNDS PER SQUARE INCH
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE


Click here to Register for Free 30-day Trial