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  • 6074 Series 303 Stainless Steel Diaphragm Valves

    • Proven leak-tight diaphragm seal capable of conforming to very low leak rates.
    • Forged 303 stainless steel body to withstand severe service conditions.
    • Low operating torque design for ease of operation during filling and venting.
    • Especially suitable in applications where purging of the cylinder under high vacuum is required.
    • Available with unitized pressure relief device having fuse-metal backed or unbacked rupture disc.
    • FDA approved for INO medical applications.


  • 6674 Series 316L Stainless Steel Diaphragm Valves

    • Proven leak-tight diaphragm seal capable of conforming to very low leak rates.
    • Forged 316L stainless steel body to withstand severe service conditions.
    • Low operating torque design for ease of operation during filling and venting.
    • Externally electropolished (internal optional)
    • Especially suitable in applications where purging of the cylinder under high vacuum is required.