266PF-6B-1

3/8"POLY*1/4"FPT

266PF-6B-1 Poly-Fit Female Adapter - Flareless | Brass Pro

Cross-reference
266PF-6B 20262 02666-0604 11266-211 1266x6 266P0604 266-P-06x04 266P-6-4 4666B 466-6B 5053K41 66P-6-4 66PF-6-4 9566-64 AP66-P-6X4 D9666B D966-6B F266-6-4 MP66-64 PG66DD

Established in 1975, Brass Pro Industrial is a premier manufacturer of high-performance brass, pneumatic, and air brake fittings. Backed by our own brass mill and over 100 CNC machines, we ensure superior durability and leak-free performance. Our products are AB1953, NSF-61, and FMVSS 106 compliant, meeting the highest global safety and transportation standards. As a one-stop OEM partner and owner of the QV DOT brand, we provide integrated manufacturing solutions to strengthen your competitive edge.

Back

Testing & Specs

Most stringent international standards

- 50+ years of proven manufacturing expertise
- Fully integrated brass mill for consistent quality and cost control
- Extensive experience supporting North American standards and markets
- Flexible OEM / ODM solutions tailored to your needs
- End-to-end quality control from raw material to final inspection
- Fast response times and dependable delivery
- Certified products meeting global compliance standards

Our fittings are tested for operation between 32°F and 220°F (0°C to 104°C).

Each valve is tested for 500,000 open and close cycles and 1,000 ~ 2,000 pounds of tensility.

Yes, our lead-free brass materials comply with NSF-61 and U.S. AB1953 standards, ensuring maximum water safety.

Contact Info

266PF-6B-1

3/8"POLY*1/4"FPT

Why Choose Brass Pro?

What are the temperature limits?

How do you ensure product durability?

Are these safe for potable water?