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Durable Female Check Valve by Reliable Non Return Valve Manufacturer
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Durable Female Check Valve by Reliable Non Return Valve Manufacturer

  • Model No.

    VPNF-CF-03T-P1-EP

CHIBIN MACHINE CO., LTD.

Exporter, Manufacturer, ODM, OEM

  • Taiwan International Trade Shows' Exhibitor

  • e-Portal Supplier for the 16th year

Contact Supplier Request for Quotation

More About This Product Company Profile

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https://chibin.en.taiwantrade.com/product/durable-female-check-valve-by-reliable-non-return-valve-manufacturer-3346276.html
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  • Origin

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details

  • Ad Slogan

    Source Vacuum Check Valve for Stable High Pressure Systems!

  • Update Date

    2026-04-01

key-features

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Maintaining system integrity in vacuum environments is effortless with the Durable Female Check Valve by Reliable Non Return Valve Manufacturer, specifically engineered to thrive in both positive and negative pressure scenarios. As a leading non return valve manufacturer, we provide a high-performance vacuum check valve that ensures a superior seal and prevents backflow in vacuum pump systems and water cooling setups. This stainless steel check valve is designed to maintain stable operation and smooth flow even under repeated on/off cycles, supporting a maximum working pressure of 20 kgf/cm². With diverse seal options like EPDM and Viton, our valves provide a cracking pressure of 0.1 to 0.2 kgf/cm² for precise control. Contact us today to discuss your specific cracking pressure requirements!

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Durable Female Check Valve Features

  • Versatile design for both positive and negative pressure environments
  • High-precision sealing to eliminate backflow and reverse flow
  • Maintains smooth flow and stable operation during frequent cycles
  • Durable stainless steel construction for superior chemical resistance
  • Multiple seal material options (NBR, VITON, EPDM, SILICON) for various media

Durable Female Check Valve Certificate

  • ISO 9001:2015
  • Greenhouse Gases Verification Statement

Contact Us

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Durable Female Check Valve
Spec

  • Cracking Pressure: 0.1–0.2 kgf/cm²
  • Maximum Working Pressure: 20 kgf/cm²
  • Flow Rate (at 3 kgf/cm² water pressure): 8.82 L/min
  • Minimum Stable Operating Pressure: 1 kgf/cm² (to prevent noise and wear)
  • Connection Type: Female Thread

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Durable Female Check Valve
Application

  • Vacuum pump systems for backflow prevention
  • Water cooling systems (EPDM seal recommended)
  • Industrial negative-pressure circulation systems
  • Chemical processing and fluid power applications
  • General non-return gas and liquid control lines

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Designed to ensure maximum system integrity in both positive and negative pressure environments, this high-performance component is engineered for precision fluid and gas control. As a leading non return valve manufacturer, we provide a robust solution that delivers excellent sealing results and maintains stable operation even under the rigorous demands of repeated on/off cycles.

This vacuum check valve is specifically optimized for vacuum pump systems, where it acts as a reliable barrier to prevent backflow and reverse flow, protecting sensitive upstream equipment. Crafted from high-grade materials, this stainless steel check valve features a sensitive cracking pressure of 0.1 to 0.2 kgf/cm², while supporting a substantial maximum working pressure of up to 20 kgf/cm². For water cooling systems, the variant equipped with an EPDM seal offers exceptional performance and durability.

The internal design is tailored to facilitate a smooth, unobstructed flow, achieving a flow rate of approximately 8.82 L/min under 3 kgf/cm² of water pressure. To ensure long-term mechanical health and minimize noise, a stable operating pressure of at least 1 kgf/cm² is recommended. With a variety of sealing options including NBR, Viton, and Silicon, this valve provides the versatility and reliability required for advanced industrial, cooling, and vacuum applications.

https://im01.itaiwantrade.com/185fd2a2-5be9-4fb1-8696-42a6974854e5/1-3.jpg

company-profile

CHIBIN MACHINE CO., LTD.

Basic Information

  • Year Established

    1980

  • Business Type

    Exporter, Manufacturer, ODM, OEM

  • Main Product

    stainless steel 304 compression fitting, stainless steel 316 tube fitting, pneumatic fitting, push in connector, hose fitting, swivel fitting, ,oil fitting, pipe fitting, pressure pipe fitting, quick coupling, camlock quick coupling, high pressure pipe fitting, hydraulic fitting, crimp hose fitting,ball valve, needle valve, safety valve, strainer, nozzle, bleed valve check valve,air compressor, coupler plug socket connector, air hose quick, water hose fitting, hose adapter, quick release coupling, pressure washer hose fitting, garden hose adapter

  • Main Export Market

    ASIA, EUROPE, MIDDLE AMERICA , Middle EAST, NORTH AMERICA, OCEANIA

Contact Information

  • Company Fax Number

    +886-7-3538069

  • Office Address

    815 11-3, Wanjin Rd., Dashe Distric, Kaohsiung City

  • Office Hour

    Monday-Friday 8:00-17:00

  • Company Website

    https://www.chibin.com/

  • Mobile Website

    Mobile Website

Last Update: 2026-01-02

Other Products

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Certification

Company Certification Information

  • ISO 9001:2015

Official Records from Taiwan International Trade Shows

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