CV9 Master Catalog

Specifications subject to change without notice or incurring obligation Directional Control Valves 11 18 Series 1/8 NPT 2, 3 & 4 Way 1-26-08 1/8 NPT Standard. 10-32 = Option -E Pilot Bushing Standard or Light Spring Housing 9/16 Hex 9/16 Hex .13 .38 1.25 Dia. 1.63 1/8 NPT Standard. 10-32 = Option -E .25 Dia. .78 .50 .25 Stroke .75 Dia. .13 .1.88 .25 Stroke .13 .88 Standard 2 Way & 3 Way spring return are normally closed. For normally open the actuators may be exchanged end for end or by speci- fying -20 for -2 & -30 for -3. Minimum pilot pressure: Standard spring . . . . . . . . . 60 psi Light spring (Option -L ) . . . 40 psi Double pilot . . . . . . . . . . . . 20 psi 2 Way 3 Way 4 Way Single Pilot - Spring Return 18SP-2 18SP-3 18SP-4 Double pilot 18DP-2 18DP-3 18DP-4 Replacement spool & seals 1800-902 1800-903 1800-904 Light spring, Option -L 10-32 pilot port, Option -E Air Pilot Air Pilot Amplifier Roller Cam Rod Actuator 1" Delrin piston in aluminum housing meets low pressure requirements. Standard 2 Way & 3 Way spring return are normally closed. For nor- mally open the actuators may be exchanged end for end or by specifying -20 for -2 & -30 for -3. Minimum pilot pressure: Standard spring . . . . . . . . . 10 psi Light spring (Option -L ) . . . . 7 psi Against 0 psi pilot . . . . . . . . 2 psi 2 Way 3 Way 4 Way Single Pilot (Amplifier) - Spring Return 18SA-2 18SA-3 18SA-4 Double pilot - 2 amplifiers 18DA-2 18DA-3 18DA-4 Double pilot - 1 amplifier, 1 air pilot 18DAP-2 18DAP-3 18DAP-4 When both pilots are pressurized, the amplifier overrides. Replacement spool & seals 1800-902 1800-903 1800-904 Light spring, Option -L 10-32 pilot port, Option -E Stainless steel rod in brass bushing. Standard 2 Way & 3 Way spring return are normally closed. For normally open the actuators may be exchanged end for end or specify by substituting -20 for -2 & -30 for -3. Force to actuate: Standard spring . . . . . . . . . 6.5 lb. Light spring (Option -L ) . . . 5.0 lb. Double Rod . . . . . . . . . . . . 1.2 lb. 2 Way 3 Way 4 Way Single Rod - Spring Return 18SR-2 18SR-3 18SR-4 Single Rod- Pilot Return 18SRP-2 18SRP-3 18SRP-4 Double rod 18DR-2 18DR-3 18DR-4 Replacement spool & seals 1800-902 1800-903 1800-904 Light return spring, Option -L Case hardened steel roller and shaft in hard anodized aluminum housing. Standard 2 Way & 3 Way spring return are normally closed. For normally open specify by substituting -20 for -2 & -30 for -3. Force to actuate: Standard spring . . . . . . . . . 6.5 lb. Light spring (Option -L ) . . . 5.0 lb. Double Cam. . . . . . . . . . . . 1.2 lb. 2 Way 3 Way 4 Way Single Cam - Spring Return 18CR-2 18CR-3 18CR-4 Single Cam - Pilot Return 18CRP-2 18CRP-3 18CRP-4 Replacement spool & seals for above 1800-912 1800-913 1800-914 Double cam 18CCR-2 18CCR-3 18CCR-4 Replacement spool & seals 1800-922 1800-923 1800-924 Light return spring, Option -L 1 2 12 10 12 10 2 1.13 1 .31 .16 .81 1.44 1.81 .20 Dia. Clearance for #10 Bolt .38 1.00 1.25 Primary Secondary 2 WAY 31 2 12 10 3 Way This 3 Way Valve may be used for any 3 Way, Selector or Diverter service. 12 10 2 1.13 1 .44 .16 .81 1.58 2.02 .20 Dia. Clearance for #10 Bolt .38 1.00 1.25 Primary Secondary 3 1.34 .63 3 1 2 14 12 5 4 4 Way - 5 Port ‡ 14 12 2 1.52 1 .44 .16 1.20 1.97 2.41 .20 Dia. Clearance for #10 Bolt .38 1.25 Primary Secondary 3 1.73 .63 5 4 .89 .67 1.00 1/8 NPT PORTED, MANUAL, MECHANICAL AND PILOT OPERATED AIR VALVES – “The Finest in Simplicity” 2, 3 and 4 Way - 2 Position – Operation to 150 psi Air Suitable for Vacuum directional flow applications, but NOT for holding vacuum. Short stroke of lightweight Delrin ® spools provides fast, positive, and reliable response. Valve Body Dimensions Note 1: Specify Normally Open by substituting -20 for -2 & -30 for -3. Standard 2 & 3 way spring return models are normally closed. Models with thread in actuators may be converted to normally open by exchanging actuators end for end. Other models require specification and factory assembly. See note 1. ‡ 4 way - 5 port May be used as either single inlet - dual exhaust or dual inlet - single exhaust. 11.7

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