Product Introduction

The metal seal trunnion ball valve is a metal-sealed valve that controls the flow of fluid in a pipeline through trunnion-driven operation.

Product Features

High Pressure Resistance: The valve body is integrally welded and can withstand pressures up to 42 MPa.

Zero Leakage Seal: Multi-point metal hard sealing ensures no fluid leakage.

Precise Operation: Trunnion is precision-machined, achieving ±1° rotation control.

Wear Resistance: Flow-contact surfaces are hardened, with a service life of up to 100,000 open-close cycles.

Body Material	Carbon Steel / Stainless Steel / Alloy Steel / Hastelloy
Seat Material	Metal Hard Alloy / Stainless Steel / Nickel-based Alloy
Connection Type	Flanged / Welded / Threaded / Butt Weld
Actuation Type	Manual / Pneumatic / Hydraulic / Electric
Nominal Diameter	DN15–DN1200 / Special Customization

Quality Certifications: CE / ISO9001 / API 602 fully certified

Export Experience: Products exported to over 50 countries and regions

Testing Guarantee: 100% shell and seal pressure tested, with inspection reports delivered

After-Sales Service: Provides global technical support and long-term maintenance

Fast Delivery: Standard stock available, customized products have short lead time

Q: Does the metal sealed trunnion ball valve support small-batch customization?

A: Yes, the minimum order quantity can be flexibly arranged according to customer requirements.

Q: What is the usual delivery time?

A: Standard stock products ship in 1–2 weeks; customized products take 4–6 weeks.

Q: What media is the metal sealed trunnion ball valve suitable for?

A: Suitable for water, steam, oil, and corrosive fluids.

Q: How is the valve packaged to ensure transport safety?

A: Three-layer protection: wooden crate + foam fixation + moisture-proof film.

Q: Can a product manual be provided?

A: Every order comes with an English operation and maintenance manual.

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