This standard covers complete general and dimensional specifications for the flanged heads and split flange clamp halves applicable to 4-bolt split flange type tube, pipe, and hose connections with appropriate references to the "O" ring seals and attaching components used in their assembly. Also included are recommended port dimensions and port design considerations.
The flanged heads specified are incorporated into fittings having suitable means for attachment to tubes, pipes, or hoses to provide connection ends. These connections are intended for application in hydraulic systems, on industrial and commercial products, where it is desired to avoid the use of threaded connections.
Flanged heads shall be as specified in
Fig. 3
and
Table 1
. Split flange clamp halves shall be as specified in
Fig. 4
and
Table 1
. Port dimensions and spacing shall be as specified in
Fig. 5
and
Table 2
.
"O" ring seals, having nominal dimensions as indicated in
Table 1
, are used in conjunction with these connections. They shall conform to the OC Class, Class 1 service, seals specified in-SAE J120, Table on Dimensions and Tolerances.
Bolts for use with these connections shall be of the sizes and lengths indicated in
Table 1
. They shall conform with the finished hexagon bolts specified in SAE J477, Table on Dimensions of Finished Hexagon Bolts. They shall be of SAE Grade 5 material, or better, and phosphate coated as specified below.
Lock washers, if used, shall be in accordance with the light spring lock washers specified in SAE J489, Dimensions of Light, Medium, Heavy, Extra Heavy, and Hi Collar Spring Lock Washers, and of sizes applicable to the corresponding bolts.
The following general specifications supplement the dimensional data contained in
Table 1
with respect to all unspecified detail.
View Less
