CS ASME B16.34 Lift Check Valve

Our CS ASME B16.34 Lift Check Valve helps prevent reverse flow, protect pipeline equipment and improve system reliability in oil, gas, chemical, power and industrial applications.

Product Range

Body Material: ASTM A216 WCB, A217 WC6, A352 LCB
Size Range: DN20-DN300, 3/4-12 Inch
Pressure Range: PN16-PN160, Class 150-900 LB

Standards

Design Standard: BS 1868, GB/T 12235
Pressure Temperature Rating: ASME B16.34, GB/T 12224
Structural Length: ASME B16.10, GB/T 12221-2005, GB/T 15188.1
Flange Pattern Dimensions: ASME B16.5, GB/T 9113-2010, JB/T 79-2015
Inspection and Testing: API 598, GB/T 26480, GB/T 13927

Product Application

The CS ASME B16.34 Lift Check Valve is suitable for pipelines with a nominal pressure of PN1.6-16.0 MPa, working temperature range of -46 to 550°C in the oil, chemical, pharmaceutical, fertilizer, power and other industries to prevent medium backflow.

Manufacturing Capability

Xiangzheng controls the complete process from material preparation, machining and assembly to testing and packing. Production control helps maintain consistent quality for repeat orders and project supply.

Inspection and Testing

Every CS ASME B16.34 Lift Check Valve is inspected before shipment. Inspection includes dimension inspection, wall thickness inspection, hardness testing, PMI material verification, visual inspection and pressure testing. Quality photos and records can be provided according to customer requirements.

Applications

Oil & Gas pipelines, chemical plants, power systems, water treatment and general industrial pipelines where reverse flow protection is required.

Why Choose Xiangzheng

Customers receive direct factory communication, technical confirmation before production, inspection support before shipment and responsible after-sales service.

Packaging and Delivery

CS ASME B16.34 Lift Check Valves are protected with export packing methods. Flange faces and painted surfaces are protected during transportation. Packing photos and shipment information can be provided.

Customer Protection Policy

If customers discover a product problem after receiving goods, they can send photos or videos for verification. If confirmed as a manufacturing issue from Xiangzheng, we will reproduce the correct products free of charge. Incorrect products do not need to be returned.

FAQ

Q: Can you provide drawings before production?

A: Yes. Technical details can be confirmed before manufacturing.

Q: What information is needed for quotation?

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

Q: Can you provide inspection documents?

A: Yes, inspection records can be provided according to requirements.