The Q11SAF-A series instrument ball valve is engineered for precise fluid control in industrial applications. This high-performance valve features a floating ball design with PTFE, Viton, or NBR seating options, ensuring reliable sealing across various media including oil, gas, and water systems.

Constructed from durable stainless steel (SS304/SS316), this valve offers excellent corrosion resistance and long service life. The double ferrules connection provides secure installation while maintaining system integrity under pressure. Available in sizes ranging from 1/4" to 1", the valve accommodates diverse piping requirements.

The manual operation design ensures straightforward control, with a tee-type channel configuration for versatile flow direction options. The valve meets ISO9001:2015 quality standards and comes with comprehensive mill test certificates, guaranteeing performance reliability.
Special features include: Normal temperature operation range, 1000-6000 psi working pressure capacity, and multiple thread standard options (NPT, BSPT, BSPP). The compact design makes it suitable for space-constrained installations while maintaining full functionality.

This industrial-grade ball valve is particularly suitable for: Process instrumentation systems, oil and gas applications, water treatment plants, and general industrial fluid control systems where reliable shut-off and flow regulation are required.
Rapid delivery and secure packaging ensured the valve arrived in perfect condition without delays. The quality appears robust and durable, meeting industrial standards for high-pressure applications. Customer service was responsive and helpful in addressing my inquiries promptly. Overall, a reliable experience from order to receipt.
Shipping was incredibly fast and efficient. The package arrived well-protected with no signs of damage during transit. The quality of the valve appears excellent upon initial inspection; it feels sturdy and well-manufactured. Customer service was responsive and helpful when I had a question about my order. Overall, a very satisfactory purchasing experience.