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HERCULES U-HT，800-HT U-SEAL

    U-HT，800-HT U-Seal

    Style 800 U-seals are molded from tough, abrasion-resistant polyurethane. The four lobed expander ring energizes the sealing lips, even at zero pressure, to help prevent “weeping” when the system is idle.

    SEAL INFORMATION
    MATERIAL95A URETHANE
    TEMPERATURE
    RANGE    		-40° TO +250° F
    PRESSURE
    RANGE    		0 TO 5,000 PSI
    SPEED3 FT/SEC
    Part NumberA
    Nom.ID    		B
    Nom.OD    		C
    Nom.Ht
    1/8″ C/S
    U12-1.00-SQBHT
    U12-1.00-25BHT
    U12-1.12-25BHT
    U12-1.25-SQBHT
    U12-1.25-25BHT    		1
    1
    1-1/8
    1-1/4
    1-1/4    		1-1/4
    1-1/4
    1-3/8
    1-1/2
    1-1/2    		1/8
    1/4
    1/4
    1/8
    1/4
    3/16″ C/S
    U18-0.87-31BHT
    U18-1.00-31BHT
    U18-1.12-SQBHT
    U18-1.25-SQBHT
    U18-1.25-31BHT
    U18-1.31-31BHT
    U18-1.50-37BHT
    U18-1.62-37BHT
    U18-1.75-37BHT
    U18-1.87-37BHT    		7/8
    1
    1-1/8
    1-1/4
    1-1/4
    1-5/16
    1-1/2
    1-5/8
    1-3/4
    1-7/8    		1-1/4
    1-3/8
    1-1/2
    1-5/8
    1-5/8
    1-11/16
    1-7/8
    2
    2-1/8
    2-1/4    		5/16
    5/16
    3/16
    3/16
    5/16
    5/16
    3/8
    3/8
    3/8
    3/8
    1/4″ C/S
    U25-1.25-SQBHT
    U25-1.25-37BHT
    U25-1.50-37BHT
    U25-1.75-37BHT
    U25-2.00-SQBHT
    U25-2.00-37BHT
    U25-2.25-37BHT
    U25-2.50-37BHT
    U25-2.62-37BHT
    U25-3.00-SQBHT
    U25-3.00-37BHT
    U25-3.25-37BHT
    U25-3.50-37BHT
    U25-4.00-37BHT    		1-1/4
    1-1/4
    1-1/2
    1-3/4
    2
    2
    2-1/4
    2-1/2
    2-5/8
    3
    3
    3-1/4
    3-1/2
    4    		1-3/4
    1-3/4
    2
    2-1/4
    2-1/2
    2-1/2
    2-3/4
    3
    3-1/8
    3-1/2
    3-1/2
    3-3/4
    4
    4-1/2    		1/4
    3/8
    3/8
    3/8
    1/4
    3/8
    3/8
    3/8
    3/8
    1/4
    3/8
    3/8
    3/8
    3/8