
Fixed ball valves, also known as trunnion-mounted ball valves, feature a stationary ball anchored by upper and lower shafts, ensuring stability under high-pressure conditions. They utilize dual-seat designs with spring-loaded or pressure-energized seats for bi-directional sealing and zero leakage. Constructed from robust materials like stainless steel or alloy, they withstand extreme temperatures and corrosive media. Fire-safe designs prevent failure during emergencies, while anti-blowout stems enhance safety. Their low operating torque and compact structure suit frequent use. Compliant with API 6D/ISO 17292 standards, they excel in oil/gas pipelines, petrochemicals, and water treatment, offering durability, minimal maintenance, and reliable shut-off in critical applications.




1. Can you do OEM for me?
We accept all OEM/ODM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you asap.
2. What's your terms of payment?
T/T, L/C , full protection for your orders.
3. Do you have more valve products?
We produce various valves.Pneumatic valves, electric valves,ball valves, butterfly valves are our main products.Contact us for catalogue.
4. Why choose Us?
Factory direct sale;Strong production capacity;Competitive price;Strict quality control;Quality assurance;Perfect after-sales service.
5. How to proceed an order for your product?
Provide your request. We will quote according to your requirements.Confirm the product and deposit for the formal order.We arrange production.