🔧 High Pressure Swing Check Valve – H44H-64C, WCB, PN64, Flanged

Product Overview:
The H44H-64C swing check valve is a heavy-duty industrial valve designed to prevent reverse flow in high-pressure pipelines. Constructed with a carbon steel (WCB) body and metal-to-metal sealing, it is ideal for steam, gas, water, and oil systems operating under PN64 (6.4 MPa) pressure. The flanged end connection ensures secure pipeline integration.

✅ Key Features:

• Model: H44H-64C

• Valve Type: Swing Type Check Valve (Non-return Valve)

• Pressure Rating: PN64 (6.4 MPa ≈ Class 900)

• Nominal Size: DN50 – DN600 (2” – 24”)

• Body Material: Carbon Steel (WCB / ASTM A216)

• Disc Material: 13Cr / Stainless Steel (optional Stellite overlay)

• Seal Type: Hard Seat / Metal-to-Metal

• Connection Type: Flanged Ends (GB/T 9113 / ASME B16.5 Optional)

• Design Standard: GB/T 12236

• Test Standard: GB/T 13927 / API 598

• Installation: Horizontal pipeline, flow direction indicated by arrow

• Working Medium: Steam, Oil, Water, Gas

• Temperature Range: -29°C to +425°C

🏭 Applications:

• Petrochemical Plants

• Steam Boiler Systems

• Oil & Gas Pipelines

• Power Generation

• Industrial Water Systems

• High-pressure Process Pipelines

🌟 Advantages:

• Designed for high-pressure and high-temperature environments

• Metal-seated for long service life and excellent durability

• Rugged forged or cast construction with bolted bonnet

• Suitable for horizontal flow installations

• Anti-slam design minimizes water hammer

📦 Custom flange drilling (ANSI / DIN / JIS) and material options available upon request.
🧾 Compliant with CE, ISO9001, EN 10204 3.1 certification standards.