This valve has bent side arms to minimize liquid hold-up that occurs with conventional valves. The PTFE shaft seals help protect the Viton o-rings from coming in contact with the system. This design reduces outgassing.

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Item #

Product Name

Stopcock Bore Size

Approximate Stem Outer Diameter

Upper O-Ring

Pkg. Qty.

List Price

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7154-02 N/A High Vacuum Valve, Straight, Low Hold-Up, PTFE Plug, without Tip O-Ring N/A 04 mm N/A 9 mm N/A 010 N/A 1 $39.59 Add To Cart
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7154-04 N/A High Vacuum Valve, Straight, Low Hold-Up, PTFE Plug, without Tip O-Ring N/A 8 mm N/A 13 mm N/A 110 N/A 1 $58.87 Add To Cart
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