Our stainless steel dual plate check valve features an innovative retainerless body design, eliminating all external body penetrations. This construction removes the possibility of outside leakage, ensuring a secure, leak-free system. The disc assembly is held firmly in place by a high-strength key, providing a robust, reliable, and durable solution for your fluid control needs.
Built for Uncompromising Performance
This valve's design is focused on maximum reliability and efficiency, ensuring your system performs flawlessly.
- Retainerless Body: Our innovative design has no external body penetrations, which completely removes the risk of outside leakage and improves the overall integrity of your pipeline.
- Superior Sealing: The uninterrupted end gasket surfaces ensure a perfect seal without the need for external fasteners. The lapped seat faces are finished to a smooth, precise surface for superior, long-lasting sealing.
- Rapid Response: High-torsion inconel springs ensure the valve closes quickly, minimizing closing impact and preventing water hammer.
- Compact & Lightweight: The streamlined design is both small and lightweight, making installation easier while still providing a robust and reliable product.
Engineered to Industry Standards
Our valves are manufactured and tested to meet the most stringent industry specifications, guaranteeing quality and performance you can trust.
- Design & Compliance: Designed according to API 594 and ASME B16.34, ensuring an industrial-grade build.
- Flange Design: Complies with ASME B16.5, allowing for seamless integration into most piping systems.
- Rigorous Testing: Each valve is shell and seat pressure tested per API 598 to verify its integrity and a leak-free seal.
- Material: Constructed from high-quality ASTM-compliant materials.
Product Specifications & Options
Body Material: Carbon steel, stainless steel, alloy steel
Nominal Diameter: 1/2" to 48" (DN15 to DN1200)
Pressure Range: Class 150 to 2500 (PN10 to PN420)
End Connection: RF (Raised Face), RTJ (Ring Type Joint)
Working Temperature: -196℃ to +560℃
Available Styles: Wafer, Lug, and Double Flange
We also offer alternate valve and trim materials, higher pressure classes, and special cleaning for services like oxygen or chlorine. Contact us for custom options.
