Compression fitting
A compression fitting includes a first fitting segment defining a first arcuate central section, a first retention rib extending radially inward from the first arcuate central section; a second fitting segment defining a second arcuate central section, a second retention rib ending radially inward from the second arcuate central section; and a grip ring defining a first ring end and a second ring end, wherein a split is defined between the first ring end and the second ring end, and wherein the first ring end engages the first retention rib and the second ring end engages the second retention rib.
1. A compression fitting for engaging a piping component, the compression fitting configurable in a loosened configuration and a tightened configuration and comprising:
a fitting body having a front end defining a front body portion and a rear end defining a rear body portion, the front body portion defining a first end, a second end, and a gap defined between the first end and the second end in the loosened configuration;
a fastener assembly mounted to the fitting body and configured to tighten the compression fitting from the loosened configuration to the tightened configuration; and
a fastener alignment device having a first device end and a second device end, the first device end defining an alignment hole that receives a portion of the fastener assembly therein, the first device end being disposed between the first end and the second end of the fitting body;
wherein, in the tightened configuration, the first end of the fitting body contacts and stops against the second end of the fitting body, and wherein contact between the first end and the second end in the tightened configuration indicates to a user that the fastener assembly is tightened to a required torque for the compression fitting to properly engage the piping component, and wherein the fitting body defines a locking projection, the fastener assembly comprises a threaded nut and a threaded fastener rotationally engaging the threaded nut, and the locking projection contacts the threaded nut to prohibit rotation of the threaded nut.
2. The compression fitting of claim 1 , wherein:
the fitting body defines a fastener lug and a clearance recess adjacent to the fastener lug; and
a fastener of the fastener assembly extends through the fastener lug;
the fastener defines a head portion that is disposed proximate to the clearance recess; and
the clearance recess is configured to provide suitable clearance for a socket of a tightening tool to engage the head portion.
3. The compression fitting of claim 1 , wherein the fitting body is a monolithic casting.
4. The compression fitting of claim 1 , wherein the compression fitting further comprises a grip ring disposed within a fitting void of the fitting body, wherein the grip ring is formed as a split ring and defines an engagement edge, the engagement edge configured to press into an outer surface of the piping component in the tightened configuration.
5. The compression fitting of claim 1 , wherein the fastener assembly comprises a threaded nut and a threaded fastener engaging the threaded nut, and the threaded fastener is rotatably received in the alignment hole of the fastener alignment assembly.
6. The compression fitting of claim 1 , wherein the second device end of the fastener alignment device is configured to engage a portion of the rear body portion of the fitting body.
7. The compression fitting of claim 6 , wherein:
the second device end of the fastener alignment device defines an alignment notch;
the rear body portion of the fitting body defines a hook engagement projection; and
the hook engagement projection is received within the alignment notch.
8. A method of tightening a compression fitting comprising:
obtaining a compression fitting comprising a fitting body comprising a front end defining a front body portion and a rear end defining a rear body portion, the front body portion comprising a first end and a second end, a gap defined between the first end and the second end, and a fastener alignment device having a first device end and a second device end, the first device end being disposed in the gap between the first end and the second end;
disposing at least a portion of a piping component within a fitting void of the compression fitting in a loosened configuration of the compression fitting, wherein the gap is defined between the first end and the second end in the loosened configuration;
positioning a fastener assembly through the first end of the compression fitting, an alignment hole defined by the first device end of the fastener alignment device, and the second end of the compression fitting;
tightening the fastener assembly to draw the first end of the compression fitting towards the second end of the compression fitting; and
contacting the first end of the compression fitting with the second end of the compression fitting in a tightened configuration of the compression fitting, and wherein contact between the first end and the second end in the tightened configuration indicates to a user that the fastener assembly is tightened to a required torque for the compression fitting to properly engage the piping component,
wherein the second device end of the fastener alignment device is configured to engage a portion of the rear body portion of the fitting body.
9. The method of claim 8 , wherein tightening the fastener assembly to draw the first end of the compression fitting towards the second end of the compression fitting comprises engaging and rotating a threaded fastener of the fastener assembly with a tightening tool, and wherein the compression fitting defines a clearance recess providing suitable clearance for the tightening tool to engage and rotate the threaded fastener.
10. A compression fitting for engaging a piping component, the compression fitting configurable in a loosened configuration and a tightened configuration and comprising:
a fitting body having a front end defining a front body portion and a rear end defining a rear body portion, the front body portion defining a first end, a second end, and a gap defined between the first end and the second end in the loosened configuration;
a fastener assembly mounted to the fitting body and configured to tighten the compression fitting from the loosened configuration to the tightened configuration; and
a fastener alignment device having a first device end and a second device end, the first device end defining an alignment hole that receives a portion of the fastener assembly therein, the first device end being disposed between the first end and the second end of the fitting body;
wherein, in the tightened configuration, the first end of the fitting body contacts and stops against the second end of the fitting body, and wherein contact between the first end and the second end in the tightened configuration indicates to a user that the fastener assembly is tightened to a required torque for the compression fitting to properly engage the piping component, and
wherein the second device end of the fastener alignment device is configured to engage a portion of the rear body portion of the fitting body.