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    • Series CV 173

    Series CV 173Series CV 173Series CV 173Series CV 173
    • Series CV 173
    • Series CV 173
    • Series CV 173
    • Series CV 173

    Series CV 173

    KOENIG EXPANDER® CV plug series 173 effectively seal drilled holes. These parts feature a serrated sleeve which expands as the ball is inserted, enlarging the part to the needed size and sealing the hole. For installation, push-style expanders require a hole drilled with a counter bore. If you are unsure if the CV 173 expander sealing plug series is the right component for your application, use our Product Selector to identify the best KOENIG EXPANDER part for your specifications.

    Material:

    Sleeve: Aluminum 2024-T4, QQ-A 225/6.   

    Ball: Stainless Steel, AISI 302/304, Wax Film Lubrication (Diameter Dependant)

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    Video Of Series CV 173

    KOENIG EXPANDER® SEALING PLUGS Series CV 173
    Part Number d1 l1 (l2) d2 d3 max l3 min. x (s) Packaging Unit* Weight in gram/pcs.
    ~ Ref. 0.1 ±0.1 ~ Ref
      0    
    CV 173-030 3 3.18 4.1 3 2.3 2.9 0.2 1 100 / 1000 0.09
    CV 173-040 4 4 5.2 4 3.3 3.8 0.2 1.4 100 / 1000 0.2
    CV 173-050 5 5.5 7 5 4.3 5.3 0.2 1.9 100 / 1000 0.44
    CV 173-060 6 6.5 8.6 6 5.3 6.3 0.2 2.3 100 / 1000 0.78
    CV 173-070 7 7.5 10.1 7 6.2 7.3 0.2 2.8 100 / 1000 1.28
    CV 173-080 8 8.5 11.7 8 7.2 8.3 0.2 3.4 100 / 1000 1.96
    CV 173-090 9 10 13.7 9 8.2 9.8 0.2 3.7 100 / 1000 2.88
    CV 173-100 10 11 15.2 10 9.2 10.8 0.2 4.2 100 / 500 4.01
    CV 173-120 12 13 18 12 11 12.8 0.2 5.1 50 / 250 7.06
    PRESSURE PERFORMANCE
      Base Material of the Installation
     
    Series High Strength Steel Ductile Cast Iron Ductile Cast Iron (Dura-Bar®) Aluminum-Alloy Cast Aluminum-Alloy
    CV 173 ETG-100 / 44SMn28 EN 1563: GJS-600-3 EN 1563: GJS-450-10 AICu4Mg1 / G-AISi7Mg /
    mm AISI 1144 ASTM A536: 80-60-03 ASTM A536: 65-45-12 EN AW-2024-T3 EN-AC-42100
            AA: 2024 T4/T6* ASTM/UNS: A356
    Ø 3 – 10       650 bar / 9400 psi  
    210 bar / 3000 psi
    Ø 12       300 bar / 4300 psi  
    100 bar / 1500 psi
    Proof Pressure Test – Ⓑ
    Max. Allowable Working Pressure = Nominal Pressure
    *SFC KOENIG’s North American Engineering Department utilizes 2024-T4/T6 as a test base material.