• Modco Figure 500 without hinge, sizes 2" - 12" available features - pressure warning device, center drilled and tapped with 1/2" NPT plug
• Typical use - Blow down riser, meter tube clean out, strainers and filters
• Welding Instructions
• Operating and Maintenance Instructions

• Used for horizontal applications in scraper traps, large O.D. filter units, launchers and receivers
• Distinct advantages:
• All sizes 6" and larger utilize center mounted hinge therefore, the swing direction does not have to be predetermined
• Bearings and bushings on larger sizes for ease of operation
• In the event the seal is broken by the operator, under pressure, 90% of the rugged acme thread engagement still remains
• Operating and Maintenance Instructions
• Jib Hinge - Detailed Drawing

Vertical Hinged Closure

• Used for "vertical" applications on strainers, filters, vertical blow down risers and vertical launcher traps.

• The cap pin is threaded with the same thread as the closure, eliminating excessive friction during opening

• All sizes 6" thru 48" require only one operator

• Detailed Drawing