HHE 2022-2023

393 Seven AUTOMATIC VALVES – BLOCKING SPECIFICATIONS Type of construction Poppet type Valve group Uni and bidirectional blocking valve Materials OT58 body, NBR seals Mounting By male thread Ports 1/8”, 1/4” Operating temperature 0°C to 80°C (with dry air -20°C) Operating pressure VBU = 0.3 to 10 bar, VBO = 0 to 10 bar Nominal pressure 6 bar Nominal diameter 1/8” = 5.5 mm, 1/4” = 8 mm Nominal flow Ask for details DESCRIPTION These unidirectional and bidirectional blocking valves enable direct mounting onto cylinders. The internal design of the blocking valves allows a very high flow rate and reliable operation. BLOCKING VALVES UNIDIRECTIONAL PART NUMBER PORT SIZE PRICE ZVBU-1/8 1/8” £40.71 ZVBU-1/4 1/4” £44.77 ZVBU-3/8 3/8” £56.77 BIDIRECTIONAL ZVBO-1/8 1/8” £40.71 ZVBO-1/4 1/4” £44.77 ZVBO-3/8 3/8” £56.77 2530 AUTOMATIC VALVES AUTOMATIC VALVES – FLOW CONTROL SPECIFICATIONS Type of construction Needle type Valve group Uni and bidirectional controller Materials Aluminium body, brass needle, NBR seals Mounting By through holes in valve body / control panel Ports M5, 1/8”, 1/4” Operating temperature 0°C to 80°C (with dry air -20°C) Nominal pressure 6 bar Nominal diameter M5 = 1.5 mm, 1/8” = 2 or 3 mm, 1/4” = 4 or 6 mm Nominal flow Ask for details DESCRIPTION These unidirectional flow controllers are equipped with M5, 1/8” and 1/4” ports. They are mainly used for controlling the speed of cylinders and may be mounted on control panels or cylinders, as required. The 1/8” and 1/4” port versions are available with two different types of adjustments too. FLOW CONTROL VALVE UNIDIRECTIONAL PART NUMBER PORT SIZE NOMINAL DIA. PRICE ZRFU-452 M5 1.5 mm £15.00 ZRFU-482 1/8” 2.0 mm £13.56 ZRFU-483 1/8” 3.0 mm £13.56 ZRFU-444 1/4” 4.0 mm £22.32 ZRFU-446 1/4” 6.0 mm £22.32 ZRFU-429 1/2” 9.0 mm £69.17 BIDIRECTIONAL ZRFO-352 M5 1.5 mm £15.00 ZRFO-382 1/8” 2.0 mm £13.56 ZRFO-383 1/8” 3.0 mm £13.56 ZRFO-344 1/4” 4.0 mm £22.32 ZRFO-346 1/4” 6.0 mm £22.32 2530 SLIDE VALVE PART NUMBER PORT SIZE PRICE ZVMS-105 M5 £13.85 ZVMS-118 1/8” £15.06 ZVMS-114 1/4” £16.10 ZVMS-138 3/8” £20.80 ZVMS-112 1/2” £25.64 ZVMS-134 3/4” £34.43 2530