SINGLE STAINLESS STEEL PUSH/PULL VALVE
  • Stainless Steel construction provides durability and ability to withstand use in austere sampling conditions.
  • Push/Pull (On/Off) valve stem for quick, easy opening and closing of valve
  • Aluminum collar locked on SS valve body and nut
  • 3/16" diameter Stainless Steel stem
Prices include single Stainless Steel Push/Pull Valve
  • Bags with grommets available.
  • Bags with multiple fittings available.
  • Custom sized bags available.
  • Unit of Measure

    Specifications

    Film Material

    N/A ALTEF

    Capacity

    N/A 73.0 L

    Size

    N/A 24 x 36 in

    Film Thickness

    N/A 0.003 in

    Bags Per Package

    N/A 3

    Use with Tubing Size (ID)

    N/A 3/16 in

    Minimum Order Quantity

    N/A 3

    Note

    N/A Valve is Stainless Steel.
    Locking Combo® is a registered trademark of Jensen Inert Products, Inc.
    Swagelok® is a register trademark of Swagelok, Inc.
    Jaco® is a registered trademark of Jaco Manufacturing, Inc.
    HR® is a registered trademark of Halkey Roberts, Inc.
    Tedlar® is a registered trademark of E.I Dupont

    Additional Information

    N/A ALTEF is a proprietary fluoropolymer film developed specially for the air sampling market. ALTEF meets or exceeds many of the desired characteristics of Tedlar®.

    • Unlike Tedlar®, ALTEF does not exhibit background levels of DMAC and phenol.
    • Low VOC and sulfur background levels.
    • Similar stability properties as Tedlar® for a wide variety of compounds, including most VOCs.
    • Developed as an alternative to Tedlar® film for most gas sampling applications.
    • Contains no additives, fillers or pigments.
    • Choice of ten fitting options.
    • Minimal adsorption.
    • Superior storage for organics.
    • Inherently pure.
    ALTEF is not recommended for ketones or esters in high concentrations (>30%)
    ALTEF is not suitable for storing H2S.
    Our Multi-Layer Foil bags are the best choice for collecting and storing H2S.

    Valve/Fitting Features

    N/A

    • Stainless Steel construction provides durability and ability to withstand use in austere sampling conditions.
    • Stainless Steel valve body and nut
    • 3/16" OD Stainless Steel stem
    • Thumbscrew to lock valve in open or closed position

    Film Key Features

    N/A

    • ALTEF is a proprietary fluoropolymer film developed specially for the air sampling market.
    • ALTEF meets or exceeds many of the desired characteristics of Tedlar®.
    • Unlike Tedlar®, ALTEF does not exhibit background levels of DMAC and phenol.
    • ALTEFexhibits similar stability properties as Tedlar® for a wide variety of compounds, including most VOCs.
    • Low VOC and sulfur background levels.
    • Contains no additives, fillers or pigments.
    • Minimal adsorption.
    • Superior storage for organics.
    • Abrasion Resistant.

    Suggestion

    N/A

    • Before use, thoroughly flush bags with ultra-pure nitrogen or zero air
    • During sampling, Fluoropolymer tubing and Fluoropolymer faced septums must be used in order to prevent sample loss.
    • Bags should not be filled to more than 80% of their maximum volume.
    • Charcoal (Black) Tedlar® bags should be used when sampling light sensitive compounds
    • Do not store compounds in bags long term due to the possibility that chemicals may adsorb onto the bag surface.
    • Bags should not be used to collect reactive or unstable compounds.
    • When shipping bags, do not air-ship unless the bags are stored in a pressurized area.

    Film Properties

    N/A

    • Developed specifically for gas sampling applications
    • Chemically inert to most acids, aliphatic and aromatic organic compounds, chlorinated solvents, and alcohols
    • Maximum operating temp: 260 ºF
    • ALTEF bags are made of 0.003" thick film.
    • Tensile Strength 6100 psi

    Film Advantages

    N/A

    • Suitable for sampling most VOCs and many sulfur compounds
    • Low VOC background
    • Longer sample storage times than most other bag materials
    • Does not exhibit background levels of DMAC or phenol, as Tedlar® does
    • Lower permeability than Tedlar® to CO2, N2, CH4
    • Superior resistance to solvents

    Film Limitations

    N/A

    • More permeable to most compounds than Tedlar® (0.003" thick versus 0.002" for Tedlar® Bags)
    • Not suitable for sampling ketones and esters in high concentrations (>30 %)
    • Less resistance to UV light than Tedlar®
    • Many sulfur compounds should be analyzed within 24 hours.
    • More expensive than Tedlar®

    Valve/Fitting Benefits

    N/A

    • Stainless Steel construction provides durability and ability to withstand use in austere sampling conditions.
    • Thumbscrew to lock valve in open or closed position
    • Sample contacts only Stainless Steel.