Views: 0 Author: SLVCN Engineering Team Publish Time: 2026-11-11 Origin: Site
There is always something rewarding about seeing our valves leave the workshop and become part of a real overseas project.
Recently, a customer in Southeast Asia shared on-site installation photos from an LPG (Liquefied Petroleum Gas) piping project where a batch of SLVCN valves is being installed. The order included manual JIS flanged ball valves as well as single-acting pneumatic ball valves, with sizes ranging from DN25 to DN200 (1"–8") for different pipeline requirements.
For us, these site photos mean more than simply seeing another order completed. They show how different valve sizes and operating configurations are actually being integrated into the customer's piping system.
The pneumatic ball valves for LPG service were configured with WCB carbon steel bodies, SS304 balls and RPTFE seats, together with single-acting pneumatic actuators. Manual JIS flanged ball valves in multiple sizes were also included in the order.
| Item | Specification |
| Main Valve Type | Manual & Pneumatic Flanged Ball Valves |
| Size Range | DN25–DN200 (1"–8") |
| Flange Standard | JIS |
| Pneumatic Actuator | Single-Acting |
| Pneumatic Ball Valve Body | WCB Carbon Steel |
| Ball Material | SS304 |
| Seat Material | RPTFE |
| Medium | LPG (Liquefied Petroleum Gas) |
| Operation | Manual / Pneumatic On-Off |
The wider order also included SS304 globe valves, with SS304 bodies and bonnets and SS304 + STL discs.
The installation photos shared by the customer show the valves integrated into an industrial piping system with multiple flanged pipelines and pump-related equipment.

For LPG piping service, valve selection should always be reviewed against the actual operating conditions. Whether the LPG is in liquid or vapor phase, together with operating pressure, temperature, flange standard, seat material, leakage requirements and actuation method, can all affect the final valve configuration.
Valve configurations can be adapted to the actual service conditions and project requirements. SLVCN can provide valve selection support for materials, pressure ratings, end connections and actuation options, while project-specific inspection and testing documentation can also be provided according to the agreed requirements.
With over 20 years of valve manufacturing and export experience, SLVCN has supplied industrial valves to customers in more than 100 countries and regions.
Our product range includes ball valves, butterfly valves, gate valves, globe valves, check valves and automated valve assemblies. These products are used across water treatment, oil and gas, chemical and petrochemical processing, power generation, pulp and paper, pharmaceuticals and biotechnology, marine and offshore, new energy and other industrial applications.
From manual valves to pneumatic and electric actuation, and from standard configurations to project-specific materials, sizes and flange standards, we work with customers according to their actual piping and operating requirements.
Planning an LPG piping project or looking for manual or pneumatic ball valves? Contact SLVCN with your valve size, flange standard, material, operating pressure, temperature and actuation requirements.