MPV 4BH Series

1/4” Barbed High‑Flow One‑Way Check Valve

Description

The MPV‑4BH Series is engineered for applications requiring enhanced flow capacity without compromising sealing integrity. Featuring a 1/4” barbed connection and a high‑flow internal design, this valve delivers superior throughput while maintaining reliable flow control. Every unit undergoes 100% leaked-decay testing in our controlled production environment to ensure consistent performance and long‑term durability.


Customizable Body Materials: choose from a wide range of engineering-grade resins to meet your system’s chemical, mechanical, and environmental requirements:

  • Kynar® (PVDF)
  • Nylon (glass-filled grade available)
  • Acetal Celcon® M90
  • Polycarbonate
  • Polypropylene

Diaphragm Options: Select the diaphragm material that best aligns with your application’s chemical compatibility and performance needs:

  • EPDM
  • Viton®
  • Fluorosilicone
  • Kalrez®
  • Silicone USP Class VI
  • FDA-grade Viton

Tailored Engineering

For specialized flow, compatibility, or regulatory requirements, we offer custom molding and fully configurable resin/diaphragm combinations. Our engineering team partners with you to develop precision-matched solutions optimized for your unique application.

Built for Demanding, High‑Flow Environments

Designed for purity, performance, and elevated flow capacity, the MPV‑4BH Series delivers exceptional reliability for medical devices, laboratory systems, industrial equipment, and high-purity fluid handling applications.


Need more information or looking to tailor one of our valves for a specific application?

Complete the form below and our team will promptly connect with you to discuss your requirements and ensure you get the right solution.

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