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National Stock Number:
4820-01-339-3040
Federal Supply Class:
4820
National Item Identification Number:
013393040
Description:
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
Detail:
An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must 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 center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.
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Manufacturer Information:
| 4-250-150 CBJ | 01170 | BELLOFRAM CORPORATION |
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Techincal Specification:
| OUTSIDE DIAMETER | 3.500 INCHES NOMINAL | | MATERIAL THICKNESS | 0.014 INCHES MINIMUM AND 0.020 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYVINYL CHLORIDE (PVC) | | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID | | STYLE DESIGNATOR | SPECIAL SHAPED | | TAPER MAJOR DIAMETER | 2.400 INCHES MINIMUM AND 2.600 INCHES MAXIMUM | | TEMP RATING | 40.0 CELSIUS MINIMUM AND 120.0 CELSIUS MAXIMUM |
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