Rotary Joint

Original catalogue designation: 旋转接头

The DL-21B3-YD is an aftermarket rotary joint designed for use in the fluid or power end of reciprocating pumps. This replacement part ensures proper mechanical function by matching the specifications of compatible pump models. It serves as a direct substitute for original equipment components.

What it is

This component is a replacement part used in the fluid end or power end of reciprocating (piston/plunger) pumps. It is sized and configured to match the listed pump models.

Replacement / interchange

Aftermarket replacement cross-referencing DL-21B3-YD.

FAQ

What is the part number for this rotary joint?

The part number is DL-21B3-YD.

Where is this component typically installed?

It is installed in the fluid end or power end of reciprocating (piston/plunger) pumps.

What is the part number?

It is listed under part number DL-21B3-YD.

Is this an original-equipment part?

No. It is an aftermarket replacement part.

All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.

Need a quote or part lookup? Contact our team.