|
|
|
National Stock Number:
4820-00-678-0306
Federal Supply Class:
4820
National Item Identification Number:
006780306
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.
|
Manufacturer Information:
| 4541-4-G | 41387 | SIEMENS INDUSTRY, INC. |
|
Techincal Specification:
| BEAD DIAMETER | 1.500 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 2.812 INCHES NOMINAL | | BOLT HOLE QUANTITY | 12 | | CENTER HOLE DIAMETER | 0.246 INCHES NOMINAL | | HOLE DIAMETER | 0.281 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.375 INCHES NOMINAL | | MATERIAL THICKNESS | 0.016 INCHES NOMINAL | | MATERIAL | RUBBER CHLOROPRENE CLASS CR | | SPECIAL FEATURES | TWO 0.188 IN. DIA HOLES SPACED 30.0 DEG APART ON OUTER BOLT CIRCLE | | STYLE DESIGNATOR | SPECIAL SHAPED | | SUPPLEMENTARY FEATURES | MATERIAL: RUBBER, CHLOROPRENE IMPREGNATED FABRIC REINFORCED |
|
|