6″-150LB-RF A105 Trunnion Ball Valve

Product Technical Data Sheet

Product Name: Flanged Trunnion Ball Valve
Model / Size: 6″ – 150LB – RF / A105 Body / Trunnion Type

1. General

This product is a split‑body ball valve with flanged ends and a trunnion‑mounted ball design. It features a double‑seat configuration. Suitable for petroleum, natural gas, long‑distance pipelines, storage tanks, and large‑bore piping systems for on‑off service. The trunnion design reduces operating torque and provides reliable sealing for high‑pressure and large‑diameter applications, ensuring long service life.

2. Basic Parameters

3. Design & Manufacturing Standards

4. Main Component Materials

5. Dimensions & Weight

6. Operating Data

7. Features

1. Trunnion Mounted Ball
   The ball is supported by upper and lower stems, allowing the spring‑loaded or pressure‑energized seats to maintain tight contact with the ball surface. This results in low operating torque and suitability for large diameters and high‑pressure applications.
2. Double Piston Effect & DIB (Optional)
   Seat design can be Single Piston Effect (SPE) or Double Piston Effect (DPE), enabling bidirectional isolation or Double Isolation and Bleed (DIB) functionality.
3. Blow‑out Proof Stem
   The stem is designed with a blow‑out proof construction to ensure safety.
4. Anti‑static Design
   An anti‑static device is provided between the ball and the stem to prevent static electricity accumulation.
5. Emergency Grease Injection
   Grease injection ports are provided at the seat and stem areas for emergency sealing.
6. Double Block & Bleed (DBB)
   When the valve is closed, the body cavity can be vented via the bleed valve, providing Double Block & Bleed (DBB) capability.

8. Ordering Information

Please confirm the following when placing an order:

1. Size (6″) and pressure class (150LB);
2. Body material (A105 / Carbon Steel);
3. Flange standard (ASME B16.5 / ASME B16.47 / HG/T 20615, etc.);
4. Seat material and sealing class (soft‑seated / metal‑seated, leakage rate);
5. Fire‑safe and anti‑static requirements;
6. DIB (Double Isolation & Bleed) requirement;
7. Actuation type (worm gear, pneumatic, electric);
8. Special coating or anti‑corrosion requirements;
9. Body cavity relief and drain port requirements.

GUATANTEE:

SAVVY VALVES is committed to delivering exceptional product quality and worry-free after-sales service. Our valves are guaranteed to provide a minimum service life of 12 months, during which we will supply all necessary spare parts and detailed maintenance instructions free of charge. Within the warranty period, if any non-human-induced damage occurs, we will replace components at no cost and provide professional technical support. After the warranty expires, customers only need to pay for the cost of spare parts, while still benefiting from discounted maintenance services. Our goal is to help clients reduce operational costs and enhance production efficiency through reliable quality and comprehensive after-sales support. Whether for technical inquiries or maintenance needs, our expert team will respond promptly to ensure your valve system maintains optimal performance at all times.