Plug Union Male & Female

2″ FIG 1502 Female Blind and Male Blind are crucial components in high-pressure piping systems, particularly within the oil and gas industry.

These specialized hammer union parts serve a critical function: to safely and securely cap off or isolate sections of a pipeline, valve, or manifold.

They are essential for maintenance, pressure testing, and temporary shutdowns, ensuring system integrity and operator safety under extreme conditions.

Crafted from high-strength forged alloy steel, these fittings are engineered to withstand the demanding environments of oilfield operations.

The “2 inch” designation refers to the nominal bore size, while “FIG 1502” indicates the specific design and pressure rating, typically up to 15,000 PSI cold working pressure.

The 2″ FIG 1502 Male Blind, also known as a hammer union blanking plug, features a male sub connection and is often equipped with a wing nut for fast and easy installation without specialized tools.

The 2″ FIG 1502 Female Blind, or blind nut, provides a female threaded connection to seal off a male end.

Both types of blind plugs are vital for maintaining a pressure-tight, leak-proof seal in applications like hydraulic fracturing, cementing, and well testing.

For sour gas environments, these components are also available in NACE MR0175 compliant materials, offering enhanced resistance to sulfide stress cracking and corrosion.

Whether you need a standard 2″ FIG 1502 hammer union blind plug or a sour service blind cap, these heavy-duty fittings are engineered for reliability and long-term performance in the harshest conditions.