AWP needle valves are equipped with a regulating cone to shut-off and regulate liquid and gaseous mediums. They are designed for installation in industrial heating and refrigeration systems and are available with various types of connections. The locking and regulating function can be operated with a handwheel or a ratchet. The stem sealing is provided by a threaded bush. The valves are also equipped with a back seal. When the valve is fully open, it is possible to replace the threaded bush and the seal without interrupting operation.
- Available in steel or stainless steel
- Selection of body material as per German DIN EN12284, AD2000 Series W
- Working mediums: refrigerants as per EN 378 p. 1, e. g. NH3, R22, R134a and blends with refrigerator oil; neutral, gaseous and liquid mediums; glycol-based cold brine
- Assembly is possible in any position