SCHWERLL’s ultra‑large‑capacity piston accumulator systems are designed and constructed in full compliance with the certification standards for special‑purpose piston accumulators, the certification requirements for large stationary pressure vessels, and the industrial piping design and construction codes applicable to high‑pressure gas‑side pipelines (DN ≥ 50 mm), thereby delivering robust piston accumulator systems that meet stringent cleanliness and safe‑operation criteria.
The product advantages of the SCHWERLL ultra-large piston accumulator system include:
1. High-pressure gas stainless steel piping with a double-seal system
2. Special lubrication treatment for rubber seals under nitrogen service conditions
3. Ultra-low installation stress assembly process for the system
4. Professional piston accumulator sealing system
5. Pressurized Gas Piston Position Monitoring System
6. Equipped with a professional large-diameter high-pressure gas safety valve.
7. Special drain‑maintenance valve for the bottom of large‑capacity nitrogen tanks
8. Uses professional high-pressure nitrogen inflation and a shut-off valve.
9. Installation, configuration, pressure, and piston position display device
10. Installation of professional SCHWERLL large‑diameter, high‑flow ball valves that can be easily operated by hand (DN65/DN80/DN100/DN125/DN160 mm)
11. SCHWERLL possesses a factory testing system for large piston-type accumulator systems with specialized industry‑specific functions.
12. SCHWERLL has extensive experience in integrating high-pressure and large-volume systems.
