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    Puncture Seal

    See Puncture Seal Products

    The Puncture Seal dispensing system provides clean and safe liquid dispensing from bag-in-box (BIB) or other types of flexible packaging. The system consists of a Puncture Seal closure cap and a specially designed quick disconnect coupling body.

    The closure makes a positive thread or snap-in seal with a 38mm fitment neck. The Puncture Seal coupling body automatically breaks the membrane seal on the closure cap when connected. To switch to a new container, simply depress the CPC thumb latch to disconnect the system and then connect the Puncture Seal coupling body to a fresh container.

    Assets & Downloads

    Features Benefits
    Puncture Seal coupling Easily breaks the Puncture Seal
    membrane
    Polypropylene and polyethylene materials
    Greater chemical resistance
    Puncture Seal membrane Eliminates shipping caps and o-rings
    CPC thumb latch One-hand connection and disconnection

    Specifications & CV Value

    Operating Conditions (Fluid Transfer)

    Pressure: Vacuum to 120 psi
    Temperature: 32°F to 160°F continuous, 0°C to 71°C continuous

    Materials

    Main components and valves: Polypropylene
    38mm closure: Polyethylene (LDPE)
    Thumb latch: Stainless steel
    Valve spring: 316 Stainless steel
    External spring and pin: Stainless steel
    O-rings: EPDM
    Closure size: SP-400 38mm

    Cv Value

    Cv~ .95 (13.7)
    Cv~ .75 (10.8)
    Cv values are based on gpm and psi, and Ipm and bar (shown in parentheses).
    NOTE: Contact CPC for pressure and temperature ratings on closure cap.
    WARNING: Pressure, temperature, chemicals and operating environment can affect the performance of couplings. It is the customer’s responsibility to test the suitability of Colder products in their own application conditions.

    Validation Reports

    Extractables Reports

    Products

    Body

    PS1700412

    1/4 Hose Barb Non-Valved In-Line Coupling Body - NSF

    PS1700612

    3/8 Hose Barb Non-Valved In-Line Coupling Body - NSF

    PSD1700412

    1/4 Hose Barb Valved In-Line Coupling Body - NSF

    PSD1700612

    3/8 Hose Barb Valved In-Line Coupling Body - NSF

    Bag Closures

    496200

    Puncture Seal Bag Closure (PSC)

    PSC38MM

    38mm Thread On Puncture Seal Cap - NSF


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