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

Line-mounted valves can be placed close to the action. The rugged construction of the line-mounted valve allows it to be effective in harsh environments. Their durability makes them ideal for industries that tend to be dirtier than most. Line-mounted valves feature poppet internals and are simple to maintain. ROSS line-mounted valves are frequently used in the aluminum, glass, steel, and forest products industries. A flow control valve should be used on almost every pneumatic circuit. Some are mounted inline while others are placed directly into cylinder ports. Flow control valves allow air flow to go in both directions. In one direction, flow is at full speed. In the other direction, flow is metered. By managing the air flow out of the cylinder, a flow control valve controls the speed of the cylinder. Cylinder speed determines the speed of work processes. Ross Controls Manual L-O-X® valve shown padlocked in closed position. The valve can only be locked in the closed position. The position of the red handle indicates full flow pressurizing or exhausting capability.

The rugged construction of the line-mounted valve allows it to be effective in harsh environments. Their durability makes them ideal for industries that tend to be dirtier than most. Line-mounted valves feature poppet internals and are simple to maintain. ROSS line-mounted valves are frequently used in the aluminum, glass, steel, and forest products industries. OSHA regulations require that an employee verify the dissipation of energy after lockout before beginning work. The ROSS pressure indicators and pressure switches assist with compliance with this requirement. Ambient/Media Temperature: 40 to 175 degrees F (4 to 80 degrees C) Flow Media: Filtered air; 5 micron filter recommended. Inlet Pressure: 15 to 300 psig (1 to 20 bar). Port Threads: NPT standard. Prefix the model number with the letter "D" for parallel G threads, e.g. D1523C3002. When the handle is pulled out, there is full line pressure. A short, full inward push of the handle closes off the flow of air, and quickly exhausts the pressure in the downstream line.

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