• 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.

• Iron bull plug to ASTM standards
• O-ring is Nitrile Rubber (O440BU)
• Figure 100/200 has a metal-to-metal sealing surface and Figure 206 is similar to Figure 200 with a secondary seal to supplement the metal-to-metal design.

Blanking cap, includes nut/plug body, o-ring and retaining ring

• Cast steel construction ensures longevity, reliability, and performance
• Low-profile design for tight applications
• Designed with reusable bull plug to rebuild cap

Working pressure for Figure 100 = 1000 PSI and Figure 200/206 = 2000 PSI.