butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator with return springs pa sa and lsu apl 210n Connection size:DN200 Couverture

Couverture

Elles sont également largement utilisées dans l'industrie pour réguler et contrôler le transport d'une variété de liquides et de gaz

pétrolières et gazières

Forme de tige carrée - 14x14

butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator with return springs pa sa and lsu apl 210n Connection size:DN200 CouvertureButterfly valves made of UPVC (unplasticized polyvinyl chloride) is designed to reliably shut off and regulate the flow of aggressive and neutral liquids at moderate pressures and temperatures. Due to its high chemical resistance and corrosion resistance, it is widely used in the chemical industry, water treatment systems and municipal infrastructure. Pneumatic actuators with return springs PA SA x use one port for supplying the control medium and