Title: +175=324.001_KA001_Motorventiler fyrrom - VQE DN65-150.Produktinformasjon.pdf
These control valves are characterised by their reliability and precision and make an important contri- bution towards environmentally friendly regulation. They meet difficult challenges such as the quick- closing function, overcoming differential pressures and controlling medium temperatures, all with a low noise level. The valve spindle is automatically and firmly connected to the actuator spindle. The stainless steel plug controls the equal-percentage flow rate in the control passage. The tightness of the valve is en- sured by the seat incorporated in the body. The stuffing box is maintenance-free. This consists of a stainless steel body, two O-rings, a wiper ring and a grease reserve. This is free of silicone grease, and silicone oil may not be used for the spindle.Intended use