Forged Steel A105 Integral Flange Lift Type Check Valve

• Media: Water,Gas,Oil etc
• Temperature: Ordinary Temperature
• Material: Cast Steel
• Model NO.: H41H
• Connection Form: Flange
• Structure: Lift
• Pressure: Ordinary Temperature
• Function: Backflow Prevention
• Sealing Form: /
• Flow Direction: Unidirection
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 1/2"-2"
• Operation: Automatic
• MOQ: 1
• Transport Package: Wooden Case
• Specification: carbon steel stainless steell etc.
• Trademark: SWF VALVE
• Origin: China
• HS Code: 8481804090

Product Description

 

Product Description

Introduction:

Forged Steel Integral Flange Check Valve is a high-performance non-return valve manufactured through integral forging technology, specifically designed for demanding service conditions with exceptional pressure-bearing capacity and sealing performance.

 

Standard:

Design and Manufacture: BS1868 or API 6D
Inspection and Test: API 598 or API 6D
End flange Dimension: ASME B16.5, ASME B16.47A, MSS SP-44, ASME B16.47B, API 605
Weld End Dimension: ASME B16.25
Face to Face and End to End: ASME B16.10
Ratings: ASME B16.34
Wall Thickness Dimension: API 600 and BS 1868

Application:

• Oil & gas transmission pipelines

• Chemical processing systems

• Power plant boiler feedwater systems

• High-temperature steam pipelines

Key Advantages:

• Corrosion Resistance: Optional SS316, Inconel, and other alloys

• Low Flow Resistance: Full-bore or reduced-bore configurations available

• Easy Maintenance: No external actuating components required

• Fire-Safe Design: Compliant with API 607 standards

Technical Specifications:

• Body Material: Forged steel (A105, F22, F304/F316, etc.)

• Flange Design: Integral forged flange, weld-free construction

• Structural Strength: High-integrity design with pressure rating up to ANSI Class 900~2500

 
 

Product Parameters

Parameter

Size	DN15 - DN50 (1/2″ - 2″)
Pressure	Class 900 - Class 2500
Temperature	-196°C to +550°C
Material	Carbon Steel, Stainless Steel, Alloy Steel, etc.
Media	Water, Oil, Gas, Steam, Corrosive Media, etc.
Operation	Automatic

Detailed Photos