New Manway

Transquip, Railway, Tank Car, General Purpose Valves, Pressure Car Valves, Acid Cars, Chlorine Cars, Crude Oild Cars, Ethanol Cars, Jamesbury, Threaded Valves, Threaded x Flanged Valves, Flanged Valves, Liquid Valves, Vapor Valves, Repair Kits, Balls, Stems, Rego, Top Transfer Valves, Check Valves, Excess Flow Valves, Dual Shear Off Package, Thermowells, Fort Vale, Manway, Pressure Relief Devices, PRD, Safety Relief Devices, SRV, Vacuum Relief Devices, Gaskets, O-Rings, Bottom Outlet Valves, Bottom Outlet Handles, BOVs, Eyebolts, Nozzles, Caps, Plugs, Chains, Cover Plates, Dixon, Quick Disconnects, Dry Disconnects, Flanges, Saddles, Level Devices, Rupture Discs, Midland Valves, McKenzie Valves, ARI Valves, Apollo Valves, AAR, FRA, Bulletin, IMO, Baier

TransQuip's New Manway

Designed and engineered to completely eliminate Non Accident Releases (NARs) as well as reduce gasket and labor costs by 95%. This innovative single bolt, metal-to-metal closure employs a universally chemical compatible encapsulated O-ring that sits on a retaining groove within shear ring of the cover. This system is approved for use with impact wrenches, has no torque requirements takes less than 2 minutes to open and close. The O-Ring is never compressed and field testing to date has seen O-Rings last over 1 year (over 12 turns) and still not need replacing.


•        Eliminates NARs

•        Superior 360° No-Compression Sealing

•        Universal Seal/ Chemical Compatibility

•        No Torque Requirements (metal-to-metal interface)

•        Takes <1 minute to open/ close

•        Enormous costs savings

•        2 Stage Venting process

•        Safe & Secure



•        AAR Number              E152106

•        Size range                   20" Manway/ 3 nozzle lengths

•        Materials                    Carbon Steel & Stainless Steel