National Item Identification Number
01-248-3830
012483830
4810-01-248-3830
4810-01-248-3830
National Stock Number
Item Name
VALVE,DIAPHRAGM,STOP
Federal Supply Class
4810
Description
A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see VALVE, Y.
Commercial and Government Entity Code (Supplier Data)
80625
ROBERTSHAW CONTROLS CO
EXECUTIVE OFFICE
1701 BYRD AVE
26544
RICHMOND
VA
23261
804-289-4342
Reference Numbers (Part Numbers)
4503-C4-D1-D2
Required Categories
STYLE DESIGNATOR
FACE TO FACE DISTANCE
VALVE SIZE
MAXIMUM OPERATING PRESSURE;
Required Description
A1A STRAIGHT THRU FLANGED ENDS
7.625 INCHES
1.000 INCHES
180.0 POUNDS PER SQU