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    14 Products

    Pipeline Fluid Blockers

    Also known as pipe blinds, these fluid blockers fit between two flanges to stop flow, so you can work downstream without draining the system.
    Paddle Blinds
    Image of Product. Front orientation. Contains Annotated. Pipeline Fluid Blockers. Paddle Blinds.
    Paddle blinds slip between the flanges to temporarily block flow.
    Handle
    For Pipe
    Size
    OD
    For Orifice
    Flange ANSI Class
    Max. Pressure
    @ Temp.
    Thk.
    Lg.
    Wd.
    Temp. Range,
    ° F
    Specs.
    Met
    Each
    Steel
    1/2
    		1 3/4"150
    		150 psi @ 70° F1/4"7"1"-20 to 100ASTM A364730K11000000
    3/4
    		2 1/8"150
    		150 psi @ 70° F1/4"7"1"-20 to 100ASTM A364730K1200000
    1
    		2 1/2"—150 psi @ 70° F1/4"7"1"-20 to 100ASTM A364730K2200000
    1 1/4
    		2 7/8"150
    		150 psi @ 70° F1/4"7"1"-20 to 100ASTM A364730K1300000
    1 1/2
    		3 1/4"—150 psi @ 70° F1/4"7"1"-20 to 100ASTM A364730K2400000
    2
    		4"—150 psi @ 70° F1/4"7"1"-20 to 100ASTM A364730K2500000
    2 1/2
    		4 3/4"—150 psi @ 70° F1/4"7"1"-20 to 100ASTM A364730K2600000
    3
    		5 1/4"—150 psi @ 70° F1/4"7"1"-20 to 100ASTM A364730K2700000
    3 1/2
    		6 1/4"150
    		150 psi @ 70° F3/8"7"1"-20 to 100ASTM A364730K14000000
    4
    		6 3/4"—150 psi @ 70° F1/4"7"1"-20 to 100ASTM A364730K2800000
    6
    		8 5/8"—150 psi @ 70° F1/2"7"1"-20 to 100ASTM A364730K29000000
    8
    		10 7/8"—150 psi @ 70° F5/8"7"1"-20 to 100ASTM A364730K52000000
    10
    		13 1/4"—150 psi @ 70° F5/8"7"1 1/2"-20 to 100ASTM A364730K53000000
    12
    		16"—150 psi @ 70° F3/4"7"1 1/2"-20 to 100ASTM A364730K54000000
     
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