MEG-O-SEAL
Non-metal gaskets for cathodic protection
Owned by: Houston Mfg.Spec.Co.Inc.
Serial Number: 85270753
RESIST-O-SEAL
Non-metal gaskets for sealing pipes at low bolt loads
Owned by: Houston Mfg.Spec.Co.Inc.
Serial Number: 85740947
TEF-SEAL
Non-metal seals for use in pipe couplings and valves
Owned by: Houston Mfg.Spec.Co.Inc.
Serial Number: 85745460
GRAF-FLEX
Graphite packing for gaskets
Owned by: Houston Mfg.Spec.Co.Inc.
Serial Number: 85750053
GRUV-TITE
Metal gaskets for API ring joint use
Owned by: Houston Mfg.Spec.Co.Inc.
Serial Number: 85750224
SPIR-O-FLEX
Metal gaskets for pipe flange use
Owned by: Houston Mfg.Spec.Co.Inc.
Serial Number: 85752498
FLEX-O-GRAPH
Graphite packing for pumps, gaskets and valves
Owned by: Houston Mfg.Spec.Co.Inc.
Serial Number: 85972508
ISO-SEAL
Electrical insulating materials
Owned by: Houston Mfg.Spec.Co.Inc.
Serial Number: 86107835
