Established in 1993, Guanfa Valve Manufacture Co., Ltd. is specialized China crosby valve manufacturer and distributor of valves, hoses, tubes and pipes. Our oem crosby valves are suitable for acid, alkali, water, steam, seawater, coal gas and natural gas. They are widely used in petroleum, chemical, paper making, fertilizer, brewing and metallurgy. The use of specialized software of Pro/E and CAD has shorted the P&D and trial manufacture cycle, and greatly improved the service life and dependability of products. Our high-quality products have been exported to the North Amercia, UK, USA, Germany, Italy, India, France, Australia, Japan.

Direct Spring Operated Pressure Relief Valves. Pilot Operated Pressure Relief Valves. Environmental Protection Products. Speciality Products. Tank Blanketing. ANDERSON GREENWOOD-CROSBY. Pilot Operated - Pop & Modulating. Spring Operated - Metal & Soft Seated. Balanced Bellows & Spindle Designs. Low Pressure Pilot Operated. Valve Switchover Systems. Cryogenic Through High Temperature. Poly-vinyl SRV Outlet Weather Caps. ASME Section I, III, IV, VIII Designs. Anderson Greenwood gauge valves include multi-port and block and bleed styles suitable for gauge isolation, calibration and venting with a choice of either globe pattern or through-bore designs. A wide choice of end connections and comprehensive range of standard gauge accessories allows complete flexibility for individual installations. Materials: CS, SS, Monel®, Duplex and other exotic materials. Seats: Metal and Soft. Connections: 1/4” to 3/4” threaded, welded also available.

Valve is a leading manufacturer of quality safety and relief valve products for industrial and commercial applications, including steam, air, liquid (including cryogenics) and non-hazardous gases. Vanessa specializes in quarter-turn rotary process (triple offset) valves designed for high performance shut-off (API 6D and API 598) where metal seating is required, such as abrasive services and extreme temperatures. Inherently fire-safe, the range includes cryogenic, high temperature, steam jacket and traced configurations. The crosby style HL saftey valve is a high capacity, flanged steel safety valve specifically designed in accordance with ASME Section I and Section VIII. The net result is that our Crosby, Anderson-Greenwood and Kunkle Safety & Relief Valves and Varec Pressure/Vacuum Relief Valves really are better. Because, when you purchase from Industrial Valve, you are purchasing from dedicated professionals who will make sure you are completely satisfied. Contact us today for more information on our complete line of new safety valves.

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