API 6D Trunnion Ball Valve, ASTM A105N, 20 Inch, 150 LB, RF Ship To Bolivia

Nov 07, 2025 Leave a message

‌API 6D Trunnion Ball Valve‌ is primarily composed of components such as the valve body, ball, trunnion, and actuator. Its operating principle involves rotating the ball to control the on/off and flow rate of the fluid. When the ball rotates to align with the valve body's channel, the fluid flows smoothly; when the ball rotates perpendicular to the channel, the fluid is blocked. This simple yet efficient working principle enables the trunnion ball valve to excel in a wide range of applications.

Order Specification

Product Item: Ball Valves
Material: Forged Steel
Body: ASTM A105N
Ball and Stem: SS 316
Type: Trunnion Mounted
Class Rating: Class 150 LB, PN20
Size: 20 Inch, DN500
Connection Ends: Flanged Ends RF
Standard: API 6D
Seat: PTFE
Operation Mode: Gear Box Operator

3-PC Ball Valve, ASTM A182 F316, 2 Inch, 150 LB, BW ship to Venezuela

API 6D Trunnion Mounted Ball Valve, WCB, 36IN, CL900 Ship To Tanzania

Send Inquiry

Trunnion Ball Valve
Trunnion mounted ball valves are custom made with 2-piece or 3-piece bodies per API 6D specifications. These trunnion ball valves are available with soft seats and metal seats. Metal bases designed with ENP or other special coatings to meet abrasive or corrosive requirements.
API 6D Ball Valve
The API 6D ball valve is designed in accordance with API 6D, the ball valve is connected by bolts, the seat ring is trunnion mounted, and the spring is loaded to ensure contact with the ball, even if the pressure difference between the cavity and the downstream closure is low.
Integral DBB Valve
Integrated DBB valve integrates dual sealing and relief functions to provide reliable double isolation protection in high-risk scenarios such as petroleum and chemical industries. Its design must strictly comply with standards such as API 6D and API 608 to meet the needs of high-pressure and corrosive media.