

Features & Benefits
Swing check valves can be installed to allow flow in one direction only and protect systems that can be affected by reverse flow, such as a system shutdown.
Robust one-piece construction to withstand the severe shock of check valve service. Once the cover is removed, all parts are easily accessible for maintenance with seat faces that can be re-lapped.
Disc hanger is supported on a sturdy hinge pin that does not penetrate the body. This prevents possibility of pin ejection and leakage through a gasketed or packed hinge pin.
Velan cast steel swing check valves are manufactured to API 594 Type B design requirements.
Product Details
Spec | Detail |
---|---|
Size Range | NPS 2–48 (DN 50–1200) |
Pressure Class | ASME Classes 150-1500 |
Standard Connections | Flanged or butt weld |
Quality That Lasts
Precision Engineered
Our products, crafted with cutting-edge precision, set the industry standard for quality, reliability, and versatility across an expansive range of applications.
Long-Lasting & Durable
Velan leverages advanced engineering capabilities and innovation to create durable valves that meet critical industrial needs in the areas of nuclear power, mining, oil and gas, and more.
Certified & Tested
Innovation is our DNA. From our first steam trap to advanced cutting-edge valve designs, we are committed to providing solutions that define the highest standards of quality and performance.
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