3IU Series High Performance Quality Impact Unions
The Hiltap™ 3IU impact union does what a conventional hammer union does, only better. Our “impact union” is designed for leak proof operation over a wide range of temperatures and pressures. The re-useable sealing components offer a metal-to-metal wedge seal, as well as an additional o-ring seal, targeting full compliance to the latest environmental laws.
Applications include: Next to sensitive electronic equipment, e.g. most flow meters, modular skid “tie-ins,” high pressure gas/oil, meter/production flow production, gas distribution “tie-ins,” high axial load stresses, sour gas, unconventionally high pressures and high erosion/corrosion applications.
SPECS
* Contains fugitive emissions
* Designed to replace conventional medium pressure unions/couplings
* Easier installation and maintenance
* Fully interchangeable with each other
* Low profile/light weight
* Reduced chance of galling
* Repeatedly reusable metal-to-metal wedge seal
* Unique automatic safety feature vents residual pressure during uncoupling should residual pressure remain
* Only light torque required when tightening to rated pressure
* Designed and tested to ASME B31.3
* Available in 1/4” to 2” sizes
* Materials: 316 Stainless Steel and Carbon Steel
* Compact and available in any combination of threaded, butt weld or socket weld ends
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