XINVAL ultra high purity diaphragam valves, check valves, regulators, pressure gauges, VCR fittings

XINVAL specializes in the design, manufacturing, and sales of high-purity and ultra-high-purity fluid control valves and fittings. We have a comprehensive quality management system in place, and our factory is ISO9001:2015 certified. We strictly control the manufacturing process of our products and employ testing standards that exceed industry requirements to ensure superior performance. As a provider of high-purity and ultra-high-purity fluid control products, we are committed to delivering the most competitive products to our customers with the highest quality and professionalism in service. Main product lines: - General instrumentation valves & fittings (1,000 psig to 10,000 psig) - High purity / ultra-high purity valves & fittings (electropolished, BA type, EP type) - Low/medium/high pressure valves & fittings (60,000 psig / 4,137 bar) - Sampling systems, control panles For more details, please visit , sales@