NB-M1 UCI Nickel Plated Brass Ball Valve

Sku#: NB-M1

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The UCI NB-M1 is a compact 1/8" NPT brass ball valve with a male x female connection, rated for 450 PSI. Features PTFE seats, Viton® O-rings, and a blowout-proof stem.

The UCI NB-M1 Ball Valve is a compact, high-performance manual valve engineered for efficient fluid control across a range of industrial and commercial systems. Built from nickel-plated brass (CW 617N 12165), it offers outstanding corrosion resistance and long-lasting durability.

Featuring a male x female NPT connection, the NB-M1 valve supports flexible installation configurations. Its chrome-plated ball, PTFE seats, and Viton® O-rings ensure leak-free sealing and smooth operation under high pressure and temperature conditions.

With a pressure rating of 450 psi WOG and a maximum temperature capacity of 330°F, this valve is ideal for applications demanding reliable shutoff performance in compact spaces. At just 1.61 inches in length, the NB-M1 is perfect for tight installations where space efficiency is critical.

Key Features:

  • Durable nickel-plated brass construction for corrosion resistance

  • Compact 1.61" body for space-constrained systems

  • Blowout-proof stem for enhanced safety

  • PTFE ball seats and Viton® O-rings for reliable sealing and chemical resistance

  • Rated for 450 psi WOG and up to 330°F

  • Male x female NPT configuration for flexible connections

  • Complies with MSS SP-110 industry standards

Whether used in plumbing, HVAC, or general-purpose fluid handling, the UCI NB-M1 Ball Valve delivers compact strength and precision control in one rugged package.