Our Raymond is a professional valve manufacturer and supplier in Beijing China. After over ten years of development, we have achieved great results in valve field and yearly turnover keeps on increasing. Our Raymond has developed ball, gate, globe, check and butterfly valves conforming to ASME, ANSI, API, EN, GB, JIS, DIN, ISO and other multiple technical standards. Among all the products, the high-performance large-size fully welded pipeline ball valve and the fully welded ball for district heating are the Raymondâ??s representative high-tech products. Size: 3/8â?³~60â?³ (DN10~DN1500); Pressure class: ASME/ANSI Class150~2500Lb (PN0.25~42.0Mpa); Materials: cast or forged carbon steel, alloy steel, stainless steel , titanium, nickel-based alloys and other special materials; Working temperature: -196â??~+550â??. Our Raymond owns top class Large horizontal and vertical CNC machining center; advanced physical and chemical testing, NDT, spectral analysis, mechanical properties testing, ultrasonic hardness testing, ultrasonic thickness measuring, heat treatment equipments; advanced comprehensive valve performance testing, valve torque, life test devices and equipments; a set of advanced and comprehensive quality control system and perfect quality assurance system, ***** ISO9001, ISO14001, ISO28001, API, CE / PED and TS quality system certifications and API607, API 6FA and other international, national and regional certifications. Our Raymond valves are widely applied in the fields of petroleum, natural gas pipelines and oil refining, chemical, power, and pharmaceutical, metallurgy, urban construction, water treatment and so on.