OPW Tight-Fill Top-Seal Adaptors
Tight-Fill Top-Seal Adaptors are installed
in spill-containment manholes on the
fill riser pipe from an underground
fuel-storage tank. They mate with the
gravity-drop delivery elbow on the
transport truck.
OPW 633T Top-Seal Adaptors thread onto the fill pipe of underground storage tanks,
and are designed to mate with top-seal delivery elbows. Use OPW 634TT, 634TE or
634TTP Top-Seal Caps with 633T Adaptors.
61SA-TOOL
The 61SA-TOOL is a wrench designed to thread on the 61SA Fill and 61VSA Vapor Adaptors. The OPW 61SA-TOOL Adaptor installation tool is required to insure proper installation of OPW rotatable swivel adaptors, thread-on spill containers, fill and vapor adaptors, TC-400 torque cap for pipe nipples, and threaded riser adaptors as per EVR requirements. The 61SA-TOOL includes provisions for the use of a torque wrench to facilitate accurate installation and testing.