4820-01-141-1426 VALVE,SAFETY RELIEF Index 4820-01-141-1428 VALVE,BUTTERFLY

National Stock Number:
4820-01-141-1427

Federal Supply Class:
4820

National Item Identification Number:
011411427

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:
1382 1/2IN. PL4120 20T35PSI35795LESLIE CONTROLS, INC.
1384 1-2IN 20T335795LESLIE CONTROLS, INC.
1385 1/2 YB2385C223 20-3535759SEWING CENTER THE
1385 1/2IN 20T35PSI35795LESLIE CONTROLS, INC.
1384 1/2IN 20T35PSI35795LESLIE CONTROLS, INC.
1385 1/2 PL2385K44C 20T35PSI35795LESLIE CONTROLS, INC.
2385C22435759SEWING CENTER THE
PL-2385K44C35795LESLIE CONTROLS, INC.
PL4149 C3277 1/2IN 20T35PSI35795LESLIE CONTROLS, INC.
YB2385C22335795LESLIE CONTROLS, INC.
YB2385K44C35795LESLIE CONTROLS, INC.
1385 1/2IN SBUE 20-35PSI E365035795LESLIE CONTROLS, INC.
2385C22335795LESLIE CONTROLS, INC.


Techincal Specification:
BONNET ATTACHMENT METHODUNION
BONNET TYPEINSIDE SPRING
CONNECTION STYLESOCKET WITH BRAZING RING (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
DISK LOADING METHODSPRING
FURNISHED ITEMS AND QUANTITY1 LEVER AND 2 NUT AND 2 TAILPIECE
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODYRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES ALL ENDS
OPENING PRESSURE SETTING35.0 POUNDS PER SQUARE INCH
STYLE DESIGNATORANGLE
VALVE OPERATION METHODMANUAL


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