Pipe to Pipe Coupler 3/4" Stainless Steel

Upgrade your plumbing or piping setup with this pipe to pipe coupler from CHENJIN, designed as a durable 3/4 inch female-to-female straight connector for water, gas, fuel, refrigeration, and vacuum line applications. Made from strong 304 stainless steel, this 2-piece pipe coupler set offers corrosion resistance, solid construction, and dependable performance for home, workshop, and industrial piping systems.

3/4 Inch Female Pipe Coupler for Straight Pipe Connections

This pipe to pipe coupler features 3/4 inch female pipe threads on both ends, making it a practical fitting for joining two compatible male-threaded pipes or fittings in a straight-line connection. Its compact straight design makes it useful for repairs, line extensions, and system installations where a reliable female-to-female connector is needed.

Durable 304 Stainless Steel Construction

Crafted from 304 stainless steel, this female pipe coupler is built for strength, corrosion resistance, and long-lasting performance. The polished surface gives the fitting a clean, professional appearance while helping it stand up to daily use in plumbing and piping systems.

Suitable for Water, Gas, Fuel & More

This 3/4 inch stainless steel pipe coupler is designed for a wide range of fluid and gas transfer applications. It can be used in systems involving:

• Water lines
• Gas piping
• Fuel equipment
• Refrigeration systems
• Vacuum applications
• General-purpose pipeline connections

Its versatility makes it a useful fitting for residential, workshop, and commercial projects.

Compact Size with Reliable Performance

The coupler measures approximately 1.22 inches in length (31 mm) and is designed to perform in a wide operating range. It supports:

• Temperature range: -65°F to 250°F
• Maximum working pressure: 150 PSI

This makes it suitable for a variety of low- to moderate-pressure piping setups where stainless steel durability and thread reliability are important.

Practical for Home & Construction Use

Whether you're extending a line, replacing an old fitting, or building out a piping system, this straight female pipe coupler is a practical choice for long-term use. Its sturdy cast construction helps reduce wear over time, making it a reliable addition to plumbing, maintenance, and repair kits.

Product Features

• Pipe to pipe coupler with 3/4 inch female x 3/4 inch female threads
• Includes 2 stainless steel straight couplers
• Made from 304 stainless steel
• Polished finish for durability and clean appearance
• Approximate length: 1.22 inches / 31 mm
• Maximum working pressure: 150 PSI
• Temperature range: -65°F to 250°F
• Suitable for water, gas, fuel, refrigeration, and vacuum applications
• Straight connector for joining compatible male-threaded pipes or fittings
• Good for plumbing, home construction, and pipeline repair use

If you need a durable pipe to pipe coupler for straight female-threaded connections, this CHENJIN 3/4 inch stainless steel coupler set offers reliable construction and versatile performance for a wide range of piping applications.