🔧 Stainless Steel Lift Check Valve – H41W-40P, PN40, Flanged

Product Overview:
The H41W-40P is a high-pressure lift type check valve made of durable stainless steel (CF8 / SS304), designed to prevent backflow in horizontal pipelines. This valve operates automatically based on flow pressure and is suitable for high-temperature and high-pressure fluid systems in chemical, petrochemical, and water treatment industries.

✅ Key Features:

• Model: H41W-40P

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

• Body Material: Stainless Steel CF8 (equivalent to SS304)

• Nominal Pressure: PN40 (4.0 MPa)

• Size Range: DN15 – DN100 (1/2” – 4”)

• Connection Type: Flanged (EN 1092-1 / GB/T 9113)

• Seal Type: Metal Seated (13Cr or SS304 Trim)

• Design Standard: GB/T 12235

• Test Standard: GB/T 13927 / API 598

• Installation Orientation: Horizontal pipeline only

• Working Temperature: -20°C to +425°C

• Applicable Medium: Water, Oil, Steam, Gas, and Mild Corrosive Fluids

🏭 Applications:

• Petrochemical Plants

• Industrial Process Piping

• Steam & Thermal Oil Systems

• Water Treatment Facilities

• HVAC & Boiler Systems

• Food & Beverage Industry

🌟 Advantages:

• All stainless steel body and trim for excellent corrosion resistance

• Compact lift disc design ensures reliable shutoff

• Suitable for high-pressure and high-temperature environments

• Low cracking pressure, fast response

• Long service life, minimal maintenance required

📦 OEM options: customized flange standards (ANSI / JIS / DIN), logo casting, face-to-face length.
🧾 CE, ISO9001, EN10204 3.1 certificates available upon request.