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Alloy R-405 Sour Gas Service 6000 psig (413 bar) Poppet Check Valve, 1/2 in. Tube Fitting, 1/3 psig (0.03 bar)

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Body Material Alloy R-405
Connection 1 Size 1/2 in.
Connection 1 Type Swagelok® Tube Fitting
Cleaning Process Standard Cleaning and Packaging (SC-10)
Connection 2 Size 1/2 in.
Connection 2 Type Swagelok® Tube Fitting
Cracking Pressure 1/3 psi (0.03 bar, 0.003 MPa)
Feature O-rings: Ethylene Propylene
Product Approval NACE MR0175 / ISO 15156
eClass (4.1) 37010801
eClass (6.0) 27300601
UNSPSC (11.0501) 40141641
UNSPSC (4.03) 40141601

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: M-CHS8-SG-1/3

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