Established in 1993, Guanfa Valve Manufacture Co., Ltd. is specialized China dresser valve manufacturer and distributor of valves, hoses, tubes and pipes. Our oem dresser 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.

The purpose of a check valve is to prevent the reversal of flow in a flow line. It is suitable for most media and temperature ranges. Stainless steel bolting. Fully enclosed TFE gasket. High quality castings. Bolted cover. Integral seat. Sizes 1/2" thru 12". Pressures: Ansi Class 150, 300 and 600. Ends: flanged, threaded, socketweld and buttweld. Materials: cast SS and exotic alloy. Design: ANSI B16.34 and B16.10. Cooper lift checks are supplied with a Inconel X-750 spring for extra strength and corrosion resistance. Cooper lift checks have a low differential pressure seal with a cracking pressure of 5 to 10 PSI. They con be supplied with a renewable disc. valve is a heavy top. guided globe valve design featuring noise attenuation and anti-cavitation trim options. It is the most versatile single ported control valve on the market today, well suited to handle a wide variety of process control applications.

Go to China Valve Manufacturer Catalog or China Valve Catalog to find more China Products!