3/8″ 304 Stainless Steel Coupler – FPT x FPT, 150# Rated – SKU: 5215

The 3/8″ 304 Stainless Steel Coupler (SKU: 5215) is a high-performance, corrosion-resistant pipe fitting designed to connect two 3/8″ male NPT-threaded components. With its 150 PSI rating, this coupler is perfect for softwash systems, chemical transfer lines, pressure washing equipment, and other industrial fluid applications.

Made from 304-grade stainless steel, this coupler resists rust, corrosion, and chemical attack — including sodium hypochlorite (SH) — ensuring long-lasting durability in demanding environments.

Key Features:

• Connection Type: 3/8″ FPT x 3/8″ FPT (Female Pipe Thread)

• Material: 304 Stainless Steel

• Pressure Rating: 150 PSI

• Use Case: Softwash setups, chemical systems, pressure washers, industrial plumbing

• Design: Inline coupler for joining two male-threaded NPT components

• Corrosion-resistant and compatible with bleach (SH)

Specifications:

• SKU: 5215

• Thread Size: 3/8″ Female NPT (both ends)

• Material Grade: 304 Stainless Steel

• Pressure Class: 150#

• Temperature Rating: Up to 400°F

• Length: Compact design (approx. 1.25″–1.5″)