- 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.
- Forged steel meets AISI standards
- Forged steel construction ensures longevity, reliability and performance
- Low profile design for tight applications
- Designed with reusable bull plug to rebuild cap
- Iron bull plug to ASTM standards
- O-ring is Buna-N (O347BU)