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Yellow Spring Kit for R3A Series Proportional Relief Valve, 350 to 750 psig (24.1 to 51.7 bar)

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Feature 350-750 PSI (Adjustable)
Rupture Pressure 350-750 PSI (Adjustable)
UNSPSC (SWG01) 40141606
eClass (4.1) 37010634
eClass (5.1.4) 37019901
eClass (6.0) 37-01-91-02
eClass (6.1) 37-01-99-01
UNSPSC (10.0) 40141616
UNSPSC (11.0501) 40141616
UNSPSC (13.0601) 40141616
UNSPSC (15.1) 40141616
UNSPSC (4.03) 40141606

Safe Product Selection:

The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.


Do not mix or interchange valve components with those of other manufacturers.

User Part Information For Part Number: 177-R3A-K1-B

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