fire sprinkler equipment

Fire sprinkler equipment for distributors and project buyers, covering sprinkler heads, valves, fittings and accessories with OEM/ODM support, stable supply, and custom specs for fire protection systems.

DN50-DN200 Ductile Iron Flanged Swing Check Valve for Fire Sprinkler System Water Supply Backflow Prevention

$20-40 /units

Price varies depending on material, logo, quantity and customization requirements.

MOQ 2 units
Model NO. FS-4438
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Applicationclass a and class b firesSizeDN65-200
MaterialCast IronHazardous ChemicalNo
CustomizableNoFeatureEasy Installation, Easy Operation, Durable
ApplicationFire Water SystemProduct nameSwing Check Valve
MaterialDuctile IronWorking Pressure1.6Mpa
PackingStandard PackingColorRed/Blue
TypeVerticalUsageFire Extinguisher Equipment
KeywordCheck Valve

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Firefighting Co., Ltd. All rights reserved.
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DN50-DN200 Ductile Iron Flanged Swing Check Valve for Fire Sprinkler System Water Supply Backflow Prevention

SKU: FS-4438

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