3 Inch “T” Style Bolted Hydrolet

The Betts “T” Style Hydrolet Valve is designed for use on transport tanks hauling a variety of products. The valve is available steel or aluminum. Available in flanged or threaded outlets.

Pressure and Temperature Rating:

    • Valves are rated at 35 psi [2.4 bar] maximum working pressure.
    • Temperature varies as to which packing, gasket & disc material is specified.
    • Aluminum valves with non-Asbestos gaskets are rated to 375°F [191°C] maximum working temperature
    • Aluminum valves with PTFE, FKM gaskets are rated to 250°F [121°C] and with Nitrile seals 150°F [66°C].
    • Steel valves with non-Asbestos are rated at 500°F [260°C] maximum working temperature, with PTFE, FKM seals 250°F [121°C] and with Nitrile seals 150°F [66°C].

PARTS LIST

Product Details

Assembly NumberMaterialDimensionsFlange-Inlet & OutletOutletWt.
FB743MSA SteelA: 15"
B: 8"
D: 6 1/2"
I.D.: 3 3/8"
O.D.: 5 5/8"
B.C.: 4 7/8"
Holes: 8 7/16"
Flanged17.3lbs
FB743ALA AluminumA: 15"
B: 8"
D: 6 1/2"
I.D.: 3 3/8"
O.D.: 5 5/8"
B.C.: 4 7/8"
Holes: 8 7/16"
Flanged8.3lbs
FB753MSA SteelA: 15"
C: 8 3/8"
D: 6 1/2"
I.D.: 3 3/8"
O.D.: 5 5/8"
B.C.: 4 7/8"
Holes: 8 7/16"
3" Threaded17.3lbs
FB753ALA AluminumA: 15"
C: 8 3/8"
D: 6 1/2"
I.D.: 3 3/8"
O.D.: 5 5/8"
B.C.: 4 7/8"
Holes: 8 7/16"
3" Threaded8.3lbs
NOTE: Valves are standard with non-asbestos disc, packing and gasket (Suffix "A").

Maximum Temp. Rating
BodyNon-AsbTeflonVitonBuna
Alum375°250°250°150°
Steel500°250°250°150°

Repair Kits and Accessories


Teflon Accordion Packing