ASME B16.34 Carbon Steel Flanged Swing Check Valve

Our ASME B16.34 Carbon Steel Flanged Swing Check Valve is developed for reliable backflow prevention, protecting pumps, pipelines and process equipment from reverse flow damage. Featuring a strong carbon steel body, swing disc structure and flange connection design, it provides smooth flow performance, easy maintenance and long-term operation reliability in demanding industrial environments.

Valve Description:

Swing Check Valve, RF Flanged.
Design Standard: ASME B16.34
Body Material: ASTM A216 WCB
Nominal Size: 6 Inch, DN150
Nominal Class: Class 300 LB, PN50
End Connection: RF
Face to Face: ASME B16.10
Test and Inspection:

Product Range:

Body Material: Carbon Steel
Normal Diameter: 1/2 Inch - 20 Inch (DN15 - DN500)
End Connection: Flange, BW
Pressure Range: 150 - 1500 LB (PN16 - PN250)
Working Temperature: -29°C - 400°C
 

Technical Parameters and Characteristics

Engineering Selection Guide

Before selecting an ASME B16.34 Carbon Steel Flanged Swing Check Valve, engineers usually consider pipeline size, pressure class, medium characteristics, installation position and maintenance requirements.
For replacement projects, customers can provide existing valve photos, drawings or technical datasheets. Xiangzheng helps confirm suitable specifications before production.

Application Industries

Oil & Gas: Protecting pumps and pipeline systems from reverse flow.
Chemical Industry: Supporting safe fluid transportation.
Power Industry: Used in utility and process pipelines.
Water Treatment: Maintaining stable one-way flow operation.

Why Choose Xiangzheng ASME B16.34 Carbon Steel Flanged Swing Check Valve

Direct Factory Communication: Customers communicate directly with the manufacturer.
Stable Production: Suitable for distributors requiring repeat supply.
Technical Support: Help customers confirm specifications before ordering.
Quality Transparency: Provide factory photos, inspection information and shipment support.

Packaging and Delivery

Before shipment, valves are protected according to export requirements. Flange faces, painted surfaces and important components are protected during transportation. Wooden cases or suitable export packages are selected according to product size and order conditions.

FAQ

Q: What is the advantage of swing check valve?

A: It provides reliable backflow prevention with smooth flow performance.

Q: Can you provide technical documents?

A: Yes, drawings, inspection records and related documents can be provided according to requirements.

Q: What information is needed for quotation?

A: Size, pressure, medium, temperature, quantity and technical requirements.