|
|
|
National Stock Number:
4820-01-601-7918
Federal Supply Class:
4820
National Item Identification Number:
016017918
Description:
DIAPHRAGM,VALVE,FLAT
Detail:
An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.
|
Manufacturer Information:
| 55100107-999 | 38683 | DRESSER INDUSTRIES INC MASONEILAN NORTH AMERICAN OPNS DRESSER VALVE AND CONTROLS DIV |
|
Techincal Specification:
| MEDIA FOR WHICH DESIGNED | AIR | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ASSEMBLY, 4700E POSITIONER 3-15 PSI WITH WATSON-SMITH MODULE | | STYLE DESIGNATOR | SPECIAL SHAPED | | SPECIAL FEATURES | USES A MULTI-LOBE CAM DESIGN TO PROVIDE VARIOUS CONTROL CHARACTERISTICS INCLUDING LINEAR AND EQUAL PERCENT;IS A FULLY ENCLOSED DESIGN USING CORROSION RESISTANT MATERAILS AND MODULAR CONSTRUCTION FOR KEY COMPONENTS SUCH AS 1 PILOT S/A PART NUMBER 435100-391-999;1 3-15 PSI DIAPHRAGM S/A PART NUMBER 4315100-390-999;4 SCREWS .250-20 UNCX.50 IN. LONF PART NUMBER 011488-837-779;1 SCREW NYLOC SEALING SET PART NUMBER 011488-835-779 AND 1 PLUG .250 NPT NYLOC PIPE PART NUMBER 011488-834-779 |
|
|