GRACO 19Y630 - Retainer, Diaphragm, Plate, 2-Piece

Item #: 19Y630

Price: $316.27

Expected ship date is Mar 27th 2026

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Item Description
GRACO 19Y630 - Retainer, Diaphragm, Plate, 2-Piece

Compatible Equipment
- 25R457 Higher Flow Air Operated
- 25R487 Lower Flow Air Operated
- 25R647 Higher Flow Mechanical (Spring)
- 25R488 Lower Flow Mechanical (Spring)
Related Parts
- 19Y626 - Retainer, Diaphragm, Stud, 2-Piece
- 19Y643 - Fluid Regulator Adapter
- 19Y623 - Fluid Regulator Adapter
- 19Y646 - Fluid Regulator Diaphragm, Standard
- 172193 - Regulator Diaphragm (Low‑Pressure Fluid Regulators)
- 19Y647 - Gasket, Dia., Regulator, Flow, High
- 171912 - Cellulose Fiber Gasket
- 171913 - Cellulose Fiber Gasket
- 19Y652 - Fluid Regulator Seat, Tungsten Carbide
- 19Y624 - Fluid Regulator Seat, Tungsten Carbide
Reference number 5†† in parts diagram for both 25R457 and 25R487 models This part is reference number 5 in the parts list and has a quantity of 1. It is used in both the 25R647 and 25R488 flow mechanical assemblies.

Reference Manuals
- 3A7527 (Page 10) Low Shear Back Pressure Regulator
Specifications
GRACO 19Y630 - Retainer, Diaphragm, Plate, 2-Piece

Compatible Equipment
- 25R457 Higher Flow Air Operated
- 25R487 Lower Flow Air Operated
- 25R647 Higher Flow Mechanical (Spring)
- 25R488 Lower Flow Mechanical (Spring)
Related Parts
- 19Y626 - Retainer, Diaphragm, Stud, 2-Piece
- 19Y643 - Fluid Regulator Adapter
- 19Y623 - Fluid Regulator Adapter
- 19Y646 - Fluid Regulator Diaphragm, Standard
- 172193 - Regulator Diaphragm (Low‑Pressure Fluid Regulators)
- 19Y647 - Gasket, Dia., Regulator, Flow, High
- 171912 - Cellulose Fiber Gasket
- 171913 - Cellulose Fiber Gasket
- 19Y652 - Fluid Regulator Seat, Tungsten Carbide
- 19Y624 - Fluid Regulator Seat, Tungsten Carbide
Reference number 5†† in parts diagram for both 25R457 and 25R487 models This part is reference number 5 in the parts list and has a quantity of 1. It is used in both the 25R647 and 25R488 flow mechanical assemblies.

Reference Manuals
- 3A7527 (Page 10) Low Shear Back Pressure Regulator

GRACO 19Y630 - Retainer, Diaphragm, Plate, 2-Piece

GRACO 19Y630 - Retainer, Diaphragm, Plate, 2-Piece

Have a Question? ASK NATE

Have a Question?
ASK NATE