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Model:
BYA Round Outward Manway With Pressure -
Model:
BYB Round Outward Manway -
Model:
BYB-B Round Outward Manway (Upper Seal) -
Model:
BYB-C Round Manway With Sight Glass -
Model:
BYC Oval Inward Manway -
Model:
BYC-B Oval Inward Manway With Bevel Edge -
Model:
BYD Round Outward Manway With Sight Glass -
Model:
BYE Rectangular Manway With Two Intersectant Arms -
Model:
BYE-B Rectangular Manway With One Intersectant Arms