Shoulong Valve
1 / 5
Double Block and Bleed (DBB), Anti-Blowout Stem, and Fire-Safe Design (API 607 / ISO 10497) provide maximum safety, ensuring leak-free performance in critical process lines. The valve's anti-static device further enhances operational safety in high-risk environments.
The spring-loaded seat design and Double Piston Effect seat options offer superior sealing performance, providing leak-free operation even under varying pressure conditions, ensuring reliability in dynamic industrial processes.
Crafted from high-quality forged steel and corrosion-resistant materials, this valve is built to withstand harsh conditions, including exposure to chemicals, water treatment processes, and mild corrosive environments. It offers long-term durability and protection from wear and tear.
The valve supports manual, worm gear, electric, and pneumatic actuation. With ISO 5211 direct mounting options, it is designed for easy automation integration, reducing downtime and simplifying maintenance for long-term operational efficiency.
Available in Full Bore and Reduced Bore configurations to match the system's flow and pressure requirements. This versatility allows you to tailor the valve to your specific application needs, ensuring optimal performance.
The valve is available in a range of sizes and materials, including A694F52, A694F60, A694F65, A182F6A, A182F316, A182F347, and Inconel 625, allowing for customization based on specific industrial needs and environmental conditions.
Ideal for a variety of industries, including Oil & Gas, Chemical & Petrochemical, Power Generation, and Water Treatment. It is built to meet the rigorous demands of these industries, providing a reliable solution for critical pipeline systems.
Double Block and Bleed (DBB) refers to a valve configuration that uses two seating surfaces to block fluid flow from both sides while allowing the cavity between them to be bled or vented. This is critical in oil & gas and chemical pipelines where isolation of sections is required for maintenance.
Yes. The valve complies with API 607 and ISO 10497 fire-safe design standards. These certifications ensure that the valve maintains its sealing integrity even when exposed to fire or extreme heat, making it suitable for high-risk process environments.
This valve supports multiple actuation methods including manual (lever or handwheel), worm gear, electric actuator, and pneumatic actuator. It also features ISO 5211 direct mounting pads, which simplify the installation of automated actuators.
A Full Bore valve has an internal diameter equal to the pipe diameter, allowing maximum flow with minimal pressure drop. A Reduced Bore valve has a smaller internal opening, which can help regulate flow and is typically more compact and cost-effective for lower-flow applications.
This valve is engineered for demanding industrial environments including Oil & Gas exploration and transmission, Chemical & Petrochemical processing, Power Generation, Water Treatment facilities, and general high-pressure pipeline systems.
Selection depends on your specific operating conditions. For example, A182F316 stainless steel offers excellent corrosion resistance for chemical services, while Inconel 625 is ideal for highly corrosive or high-temperature environments.
