
Reducer Union
| Part# | Thread Size UNF |
PARKER | MAF | Tectran | Automann | Fairview | Tramec Sloan |
| 1713-DC | 1/4*1/8 | 10115 | |||||
| 1713-DI | 1/4*3/16 | 10116 | |||||
| 1713-JD | 5/16*1/4 | 10117 | |||||
| 1713-ED | 3/8*1/4 | 42F-6-4 | 10118 | 42R-64 | 177.842R64 | 42R-64 | S42-6-4 |
| 1713-EJ | 3/8*5/16 | 42F-6-5 | 10119 | 42R-65 | S42-6-5 | ||
| 1713-FD | 1/2*1/4 | 42F-8-4 | 10120 | 42R-84 | 177.842R84 | 42R-84 | S42-8-4 |
| 1713-FE | 1/2*3/8 | 42F-8-6 | 10121 | 42R-86 | 177.842R86 | 42R-86 | S42-8-6 |
| 1713-HE | 5/8*3/8 | 42F-10-6 | 10122 | 42R-106 | 177.842R106 | 42R-106 | S42-10-6 |
| 1713-HF | 5/8*1/2 | 42F-10-8 | 10123 | 42R-108 | 177.842R108 | 42R-108 | S42-10-8 |
| 1713-GF | 3/4*1/2 | 10126 | 42R-128 | S42-12-8 | |||
| 1713-GH | 3/4*5/8 | 10127 |
Core definition and function
This is a brass separable reducer connector made by forging process, which strictly complies with the standard 45° tapered pipe joint system. It is a functional fusion of Union (disassembly) and Reducer Nut (reducing function).
Function:
Realize end-to-end connection of pipes with different nominal pipe diameters (Tubing O.D.).
Provide the ability to connect, disconnect and reconnect this reducer connection point without rotating the pipe itself.
Provide unparalleled maintenance convenience (Maintenance Accessibility at Size Transitions) at the connection point where the diameter needs to be reduced. Allow quick disconnection at the reducer point to repair or replace downstream equipment without disassembling the entire reducer or significantly moving pipes of different pipe diameters.
Typical Applications - Where Disconnect at Size Change is Critical
Branch connection point, a removable interface from the main pipeline (large diameter) to the device/subsystem (small diameter) (such as a tank to a pump suction port, a main valve block to an actuator valve block).
Device interface adaptation: a device with a small port needs to be connected to a large main pipeline, and the device may need maintenance or replacement (such as a cooler, filter station, pressure sensor).
Instrument pipeline, connects a large process pipeline to a small instrument (flow meter, analyzer) to facilitate instrument disassembly and calibration.
System segmentation point (involving diameter change), installed at the boundary of a system module with a diameter change to achieve modular maintenance.
Variation connection that requires frequent disassembly, test bench, power interface of mobile equipment, and diameter change of process pipeline that requires regular cleaning.
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