🔧 Forged Steel Lift Check Valve – A105, Class 800, Socket Weld / Threaded Ends

Product Overview:
The Forged Steel Lift Check Valve made of ASTM A105 is designed for high-pressure industrial applications to prevent backflow in horizontal pipelines. With a compact body, precision-machined metal sealing surfaces, and superior flow control capability, it is ideal for use in steam, oil, gas, and high-temperature water systems.

✅ Key Features:

• Model: H41H / H41Y (Lift Type)

• Body Material: ASTM A105 (Forged Carbon Steel)

• Nominal Size: 1/2” – 2” (DN15 – DN50)

• Pressure Class: ANSI Class 800 / PN63

• Connection Type: Socket Weld (SW) or Threaded (NPT/BSP)

• Structure: Horizontal Lift Type Disc

• Seat Type: Metal-to-metal (13Cr / Stellite hard-faced)

• Design Standard: API 602 / ASME B16.34

• Inspection & Test: API 598

• Temperature Range: -29°C to +425°C

• Installation: Horizontal pipe installation (flow direction indicated by arrow)

⚙ Optional Trim Materials:

• 13Cr / F6a

• SS304 / SS316

• Stellite Alloy (Hard-faced)

🏭 Applications:

• High-pressure steam systems

• Oil & gas processing

• Petrochemical pipelines

• Boiler systems

• Industrial plant flow control

• Heating and cooling systems

🌟 Advantages:

• Compact forged body design for high pressure and tight spaces

• Reliable backflow prevention in horizontal pipeline systems

• Long service life with minimal maintenance

• Metal-seated for high temperature and pressure conditions

• Available in various pressure classes and materials (A105, F304, F316, LF2)

📦 OEM available. Custom logo, body marking, and actuator options upon request.
🧾 Documentation includes EN10204 3.1, CE Certification, ISO 9001, Pressure Test Reports.