OPW FC 634TT-7085-EVR Series Tight-Fill Top-Seal Cap - Grey Mechanical Minimum Flow Rate (L/min) 0

Minimum Flow Rate (L/min)    0

dust and debris can accumulate in vent openings and block air passages

Minimum shut-off height is 2” from the tank top

Nickel-Plated Exterior – thick nickel-plated exterior provides additional corrosion resistance and protection from tough environmental conditions

Four Bolt Joint Design - Bolted design provides even sealing pressure for leak-free operation

OPW FC 634TT-7085-EVR Series Tight-Fill Top-Seal Cap - Grey Mechanical Minimum Flow Rate (L/min) 0Tight Fill Top Seal Caps are installed on top seal adaptors, when not in use, to prevent gasoline vapors from escaping and to prevent water, dust and debris from entering the tank OPW 634TT The OPW 634TT is designed to mate with 4" 633T, 633TE, 61SA, 633TC, and 633TCP Top Seal Adaptors. Heavy duty and corrosion resistant, the body is made of Duratuff to help eliminate rust and oxidation for a long, maintenance free life. The toggle lever distributes