ANSI Flanged Metal Sealed Butterfly Valve

Our ANSI Flanged Metal Sealed Butterfly Valves are designed for demanding isolation applications requiring metal sealing, reliable shut-off and long service life. Suitable for oil, gas, petrochemical, power and large pipeline systems, they help customers improve operational safety and reduce maintenance requirements. Contact us for factory quotation, technical documents and customized solutions.

Application Solutions

Oil & Gas: Pipeline isolation and process safety.
Petrochemical: High-performance flow control systems.
Power Plant: Steam and energy pipelines.
Water Projects: Large diameter pipeline isolation.

Manufacturing Process

ANSI Flanged Metal Sealed Butterfly Valves require accurate machining because sealing geometry directly affects performance. Xiangzheng controls casting inspection, CNC machining, disc processing, seat machining, assembly, pressure testing and surface treatment.

Quality Inspection System

Every ANSI Flanged Metal Sealed Butterfly 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.

Triple Offset Butterfly Valve Compared with Traditional Butterfly Valve

Triple Offset Valve: Metal seat, lower friction, higher temperature capability and longer service life.
Traditional Butterfly Valve: Usually designed for general applications with softer sealing solutions.
The correct choice depends on medium, temperature, pressure and operating requirements.

Customer Trust and Brand Support

Customers can evaluate supplier capability through factory photos, production line images, inspection records, certificates, customer visits, project photos and shipment records.

Packaging and Delivery

Before shipment, valves are protected with export packing methods. Flange faces, coating surfaces and operator parts are protected during transportation. Wooden cases and shipment photos can be provided.

After-Sales Guarantee

If customers discover product issues after receiving goods, they can send photos or videos for verification. If the issue is confirmed to be caused by Xiangzheng manufacturing, we will reproduce the correct products free of charge. The incorrect products do not need to be returned.

FAQ

Q: Why choose ANSI Flanged Metal Sealed Butterfly Valve?

A: It provides reliable metal sealing, low friction and long service life.

Q: Can you supply actuator solutions?

A: Yes, gear, electric and pneumatic options can be discussed.

Q: What information is needed for quotation?

A: Size, pressure, medium, temperature, operation and quantity.