processteknik.seprocessteknik.se/wp-content/uploads/2017/03/PRV47-Pilot.pdf · PRV47E with solenoid...
8
processteknik.seprocessteknik.se/wp-content/uploads/2017/03/PRV47-Pilot.pdf · PRV47E with solenoid valve tor electric remote control (Fig.7) This valve version operates like the