Check Valves - Swing & Non-Slam Type | Cast & Forged Steel | API 6A / ASME Standards

ReflowX SKU: REF-3730

Product Details

Quantity

100
Availability (Lead Time)

4-6 Weeks
Product Location

United Arab Emirates
Condition

New
OEM

ReflowX
Equipment code

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Short Description

High-performance Swing and Non-Slam Check Valves designed in Cast and Forged Steel, suitable for critical oilfield, industrial, and pressure control applications. Manufactured per API 6A, ASME, and API standards, available in a wide size and pressure range, with multiple connection types and premium material options to ensure reliability and durability.

Description

Check Valves - Swing & Non-Slam Type | Cast & Forged Steel | API 6A / ASME Standards

Our Swing and Non-Slam Check Valves, available in both Cast and Forged Steel variants, are engineered to deliver reliable backflow prevention and ensure unidirectional flow in demanding industrial environments. The Cast Steel Check Valves conform to API 600, BS1414, B1873, and BS1868 standards, with ANSI pressure ratings up to 1500 lbs, offered in sizes from 2" to 56". Forged Steel Check Valves are manufactured to API 602 and BS5352 specifications, with ANSI class ratings up to 1500 lbs, sized from 1/2" to 2", and connections including RF, RTJ, NPT, and SW.

Wafer-style Check Valves comply with API 594, tested to API 598, rated up to ANSI Class 1500 lbs, and sized between 2" and 24" with RF and RTJ ends.

All valves are designed and tested under stringent industry standards including API 6A, ASME VIII, and API 6FA. Pressure and temperature compatibility align with ASME B16.34, and dimensional standards meet API 6D and ASME B16.10, ensuring seamless integration with existing piping systems.

Flanges conform to ASME B16.5 and API 6A, with sizes ranging from 2 1/16” to 4 1/16” and pressure classes spanning 2000 to 10,000 PSI. Product specification levels include PSL 1, 2, 3, 3G, and 4 to accommodate a variety of critical service requirements.

Premium materials such as 4130, 410, A487 4C, CA15, CF8M, Duplex, Super Duplex, and Inconel are available, offering exceptional corrosion resistance and mechanical strength. Valve trims are available from API Class AA to HH, with TCC coated seats for superior sealing and extended service life. Available ends include flanged and welded configurations.

These Check Valves are the ideal solution for oil and gas, petrochemical, and heavy industrial applications requiring reliable, high-pressure, and high-integrity flow control components.

Specifications:

– Model: Swing / Non-Slam Check Valve (Cast and Forged Steel)
– Size Range: 1/2" to 56" (Cast Steel: 2"–56", Forged Steel: 1/2"–2", Wafer: 2"–24")
– Working Pressure (WP): ANSI Class up to 1500 lbs; API 6A Pressure Classes 2000 to 10,000 PSI
– Connection Type: Raised Face (RF), Ring Type Joint (RTJ), Butt Weld (BW), Threaded (NPT), Socket Weld (SW), Flanged
– Body Material: Cast Steel (4130, 410, A487 4C, CA15, CF8M, Duplex, Super Duplex, Inconel), Forged Steel (per API 602 & BS5352)
– Design Standard: API 6A, API 600, API 602, API 6FA, ASME VIII, BS1414, BS1868, BS5352, API 594, API 598
– Valve Type: Swing Check Valve / Non-Slam Check Valve
– Trim Class: API Class AA to HH (various trim options available)
– Seat Material: Tungsten Carbide Coated (TCC)
– Testing Standard: API 6A / ISO 5208
– Face-to-Face Dimensions: API 6D, ASME B16.10
– Flange Dimensions: ASME B16.5 / API 6A
– Temperature Range: Typically -29°C to +232°C (dependent on materials and trim; confirm for specific models)
– Operation: Automatic (flow-driven check)
– Product Specification Level (PSL): PSL 1, 2, 3, 3G & 4
– Application: Oil & gas wellhead, pressure control systems, petrochemical plants, industrial pipelines
– Color: Manufacturer Standard (typically industrial grey or as specified)
– Country of Origin: [To be specified]
– Compliance: Meets all applicable API and ASME standards for materials, pressure, and testing

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com

Technical Details

ISO 15926 Pt 4	10554
Height	150 mm (for smaller sizes) up to 800
Width	100 mm to 600+ mm
Length	150 mm (small sizes) up to 1200 mm
Weight	5 kg to 100 kg
ISO 15926 Pt 4	10554
PCA RDS Code	RDS292589
CFIHOS ID	CFIHOS-30000660
IFC Class	IfcValve
Design Specification	Swing Check Valve or Non-Slam
Failure Action	Designed to close automatically on flow reversal to prevent backflow
Fluid Name	oil, gas, steam, water, condensate, and various petrochemical fluids
Full Opening Valve	Yes
Nominal Diameter	2” to 56”
Normal Operating Pressure	1500 lbs
Normal Operating Temperature	–46°C to +230°C
Piping Class	API 6A and ASME B16.5
UNSPSC Code	40141600

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