Wenzhou Wofer Valve Co., Ltd. presents our durable DIN Cast Steel Swing Check Valve, engineered for reliable one-way flow control and effective prevention of backflow in high-demand industrial pipelines. This high-quality swing type check valve features a robust bolted cover design, swing disc mechanism, and precision-machined seating surfaces for minimal pressure drop, low maintenance, and long-term performance in demanding conditions.
Manufactured to rigorous European standards including DIN 3356 (or EN 13709 equivalent) for design, DIN 3202 / EN 558-1 face-to-face dimensions, DIN 2543-2545 / EN 1092-1 flanged ends, and tested per DIN 3230 / EN 12266, it ensures excellent sealing, durability, and compliance for safe operation. The swing disc automatically responds to flow direction, closing tightly against reverse flow to protect equipment and maintain system integrity.
Key Specifications:
Nominal Pressure Ratings: PN10, PN16, PN25, PN40 (up to PN100 available)
Temperature Range: -29°C to 425°C (depending on material and media)
Suitable Media: Water, steam, oil, gas, non-corrosive fluids, petrochemicals
Size Range: DN50 to DN600 (2" to 24")
Body Material: High-quality cast steel (GS-C25 / 1.0619 / GP240GH, equivalents to ASTM A216 WCB)
Disc & Seat: Renewable or integral, often hard-faced (13Cr/Stellite) or stainless steel for enhanced wear resistance
Bonnet: Bolted cover for easy access and maintenance
End Connection: Flanged (RF/RTJ)
This DIN swing check valve excels in applications such as oil & gas pipelines, petrochemical plants, power generation, water treatment, refining, and chemical processing. As a leading valve manufacturer in Wenzhou, China—the recognized hub for pump and valve production—Wofer Valve combines advanced casting techniques, strict quality assurance, and full adherence to international standards to deliver dependable, high-efficiency solutions.
Rely on Wenzhou Wofer Valve Co., Ltd. for competitive pricing, prompt worldwide shipping, and customized configurations on DIN cast steel swing check valves. Contact us today for quotations, technical data sheets, or bulk inquiries—ensure reliable unidirectional flow with trusted DIN-compliant technology!
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