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Key Documents

Z146846

Sigma-Aldrich

Check valve

Viton® O-ring, brass valve

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About This Item

UNSPSC Code:
40141600
NACRES:
NB.51

material

Viton® O-ring
brass valve

parameter

-20-400 °F temp. range

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General description

Max. pressure: 3,000 psig. ¼ × ¼ in. NPTF inlets. Attaches to the outlet side of a regulator to prevent backstreaming of liquids and gases into the regulator or cylinder.

Operating Temperature Range:
Viton: -20 °F to 400 °F
EPR: -65 °F to 300 °F
Neoprene: 80 °F to 300 °F

Legal Information

Viton is a registered trademark of E. I. du Pont de Nemours and Company

Certificates of Analysis (COA)

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