DIXON Hammer Union Caps and Plugs - 4 in. - Hammer Union Plug HUP207400

Prevents leakage of hydraulic fracturing fluids from hammer union connections used on manifolds and hose assemblies. Hammer union caps and plugs can be used in pressurized service or as dust caps/plugs on site or when transferring equipment. Features Forged steel construction ensures longevity, reliability and performance Caps are designed with larger lugs for easier installation and disassembling Cap design includes a threaded bolt hole for attaching chain or cable Plugs are designed with a larger handle for easier installation and disassembling Plug design includes a handle hole to attach chain or cable Forged steel meeting AISI standards