• pomIDA_DumpValve

    Standard operation is normally closed (air x spring) and opened with air pressure controlled by a remote 3-way solenoid valve. When air pressure is relieved, a non-wetted internal spring automatically closes valve. 40 PSI is required to fully open the air x spring version; maximum air pressure is 80 PSI.

    • Choice of double-acting air x air or normally-closed operation
    • Bubble-tight seal with up to 25” of water
    • Minimum 40 psi opens spring-loaded version full stroke
    • Large flow area for ultra-fast drain •Accessible maintenance, even when welded into sink
    • Normally-closed design uses non-wetted, stainless steel spring

  • pomIDA_DumpValve

    The valve can be ordered, or easily converted to, a double-acting (air x air) design. In the double acting design, a remote 4-way air solenoid valve is used to control air pressure to open, and air pressure to close. Air x air requires 15 PSI to open full stroke, 20 PSI to close bubble-tight against 25" of water column. The air x air version can be used for much higher head pressure by increasing the air pressure used; maximum air pressure is 80 PSI.

    • Choice of double-acting air x air or normally-closed operation
    • Bubble-tight seal with up to 25” of water
    • Minimum 40 psi opens spring-loaded version full stroke
    • Large flow area for ultra-fast drain •Accessible maintenance, even when welded into sink
    • Normally-closed design uses non-wetted, stainless steel spring

  • pomBSDA

    SERIES BSDA/BSDAM Compact valve features PTFE diaphragm with no wetted elastomers or metals. The PTFE diaphragm is backed with an elastomeric diaphragm to enhance flexibility and improve longevity. Valve bodies are available in Geon® brand PVC, natural unpigmented virgin polypropylene, Kynar® brand PVDF, and PTFE. This valve is ideal for high purity processes such as deionized water, as well as ultra-harsh chemicals not compatible with elastomers. Series BSDA is available in pipe sizes 1/4" through 1½", with threaded, socketed, and spigot ends. Please note: Series BSDA supersedes Series BSD. Dimensions are unchanged.

    Diaphragm Attached For Drain Applications and Pressure to 100 PSI

  • pomBSR1

    • Geon® PVC or Natural Polypro body materials in 1/2", 3/4", 1", 1½" and 2" pipe sizes
    • Suitable for vacuum service* or pressure service through 150 PSI (max. inlet or outlet pressure)
    • No pressure differential required.
    • Compact - requires minimum space.
    • Long dependable cycle life.
    • Low pressure drop with high flow rates.
    • Non-sticking design with bubble-tight sealing.
    • Isolated spring is not in the liquid.
    • Easy to install in any position with 1/4-20 mounting holes supplied.

      * Vacuum service must be specified when ordered.

      Plast-O-Matic Series BSR and BSRM air operated normally closed valves are the answer for handling pure liquids, chemicals, acids, and caustics where positive, bubble-tight shut off is a prime concern, and where it is not necessary to visually see the position of the valve.

  • pomMFR2image

    Plast-O-Matic Series MFR is the answer for handling pure de-ionized rinse water where your hand or hands must be free to handle the part being rinsed. They are also ideal for handling corrosive or other ultra- pure liquids where economical performance is a prime consideration.

    Features:

    • Compact – requires minimum bench or floor space.
    • Easy to install in any position with 1/4 - 20 mounting holes supplied.
    • H ands are kept free for performing other functions.
    • Smooth, easy operation by palm or foot.
    • Low pressure drop with high flow rates.
    • Non-sticking design with bubble-tight sealing.
    • Isolated spring is not in the liquid

  • pomBST

    Plast-O-Matic Series BST-NC globe-pattern air operated normally closed valves are ideal for handling pureliquids, chemicals, acids, and caustics where high flow and visual verification are important.

    Features:

    • PTFE shaft for non-sticking operation.
    • Clear acrylic cylinder for visual verification of valve position.
    • Fail-Dry® safety feature.
    • 1,000,000 cycle design, Low pressure drop with high flow rates; pressure or vacuum service.
    • Bubble-tight sealing.
    • Spring & fasteners not in contact with liquid.
    • Manual set throttling limit stop available