High Performance Pneumatic Valves Viking Xtreme Series G1/8- G1/2 body ported Catalogue PDE2569TCUK - September 2015 aerospace climate control electromechanical filtration fluid & gas handling hydraulics pneumatics process control sealing & shieldin

Viking Xtreme Directional control valves Before carrying out any service work, ensure that the valve and manifold have been vented. Remove the primary supply air hose to ensure total disconnection of the air supply before dismantling valves or blank connection blocks. All technical data in this catalogue is typical only. The air quality is decisive for the valve life: see ISO 8573. WARNING FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. This document and other information from...

Viking Xtreme Directional control valves Extreme Environments  Demand The Viking Xtreme The Viking Xtreme valve range is robust, versatile and combines high performance with compact installation dimensions. Large flow capacity, short change-over times and low change-over pressure are important characteristics of this valve range. Manually operated range The complete range includes lever operated versions . They feature a rugged hand lever specifically designed for gloved hands and are available in 3/2, 5/2 and 5/3 functions The 1/8 & 1/4 sizes are designed to operate with pressures up to 16 bar...

Viking Xtreme Directional control valves High reliability Valves easily comply with the requirements for the component reliability in accordance with EU Machinery Directive standards EN292-2 and EN983. The valves have passed shocks & vibrations test IEC6173: 1999 cat 1 class B Compact installation dimensions - flexible installation Compact dimensions direct body porting and integral mounting holes are all features of the Viking Xtreme range. In addition to single valve installation, the Viking valve may be installed on manifolds so that the valves have a common supply and manifolded exhausts....

Viking Xtreme Directional control valves Flexible multiple installation There is a system of multiple installation plates, intermediate blocks and several variants of connectors for the P2LA. Several variants of connectors are available, which permit connection from above, beneath, straight from the side or in the middle of a valve block. Using the type L manifold, valve blocks may be constructed for supplying several different pressures. Pressure bar installation A pressure bar for common primary air supply gives a simple, robust, time saving and easily serviced installation. When pressure bars...

Viking Xtreme Directional control valves Working medium, air quality Working medium: Dry, filtered compressed air to ISO 8573-1 class 3.4.3. Recommended air quality for valves For best possible service life and trouble free operation, ISO 8573-1 quality class 3.4.3 should be used. This means 5µm filter (standard filter) dew point +3OC for indoor operation (a lower dew point should be selected for outdoor operation) and oil concentration 1.0 mg oil/m3, which is what a standard compressor with a standard filter gives. Quality Pollution Water Oil class particle max. max. press. max. size concentration...

Viking Xtreme Directional control valves Material specification P2LAX Valve body End covers Lever housing Spool Piston End cover sealings End cover screws Springs Lever Panel mounting nut Gaiter Mounting screws for solenoid Anodised aluminium Anodised aluminium Acetal plastic Aluminium + nitrile rubber Acetal plastic/ Anodised aluminium Nitrile rubber Stainless steel Dacromet® - processed steel, Stainless steel Reinforced polyamid plastic Polycarbonate plastic Chloroprene rubber Stainless steel Valve body End covers Lever housing Spool Piston End cover sealings End cover screws Springs Lever...

Viking Xtreme Directional control valves Flow characteristics Flow capacities in accordance with ISO6358 All pressures = effective pressure The curves in the diagram below are typical only Port size Max operating pressure. Working temperature. Air pilot lever solenoid. Air pilot solenoid. Standard and food version. Mobile version. Flow (acc. to ISO 6358) Port size Max operating pressure. Working temperature. Air pilot lever solenoid. Air pilot solenoid. Standard and food version. Mobile version. Flow (acc. to ISO 6358) Flow (ltr/sec) Port size Max operating pressure. Working temperature. Air...

Viking Xtreme Directional control valves Order chart - Viking Xtreme air pilot & manual valves - Xtreme operating pressure / temperature Viking inline valve * Not available in 3/2 version Version X * Xtreme duty spool Xtreme duty spool suitable for max operating pressure 16 bar. (P2LAX + P2LBX) 12 bar (P2LCX + P2LDX) Temperature range -40OC to +60OC Pilot main actuator/return J *** Rotary button - 2 positions Valve type function Manual and pneumatic operated Spring (return only) Lever, 2 positions, 90O to ports 5/3 valve closed centre position 5/3 valve pressurised centre 5/3 valve vented centre...

Viking Xtreme Directional control valves Pneumatic pilot operated valves - Xtreme operating pressure / temperature Max operating pressure 16 bar (A & B) 12 bar (C & D). temp range -40OC to +60OC Symbol Size Actuation Return Min Operating Pressure (bar) Changeover time (ms) at 6 bar @20OC actua./return Order code 5/3 valves, temperature -40OC to +60OC G1/8 Air signal Air signal 3,5 G1/4 Closed centre Self 3,5 G3/8 position centring 3,5 G1/2 3,5 G1/8 Air signal Air signal 3,5 G1/4 Vented centre Self 3,5 G3/8 position centring 3,5 G1/2 3,5 Air signal Air signal 3,5 Pressurised Self 3,5 centre centring...

Viking Xtreme Directional control valves Pneumatic twist operated valves - Xtreme operating pressure / temperature Max operating pressure 16 bar. Temp range -40OC to +60OC Symbol Size Actuation Return Changeover Weight Order code Angle Kg Parker Hannifin Corporation Pneumatic Division - Europe