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- Ross Asia 27 series (with control adapter) In-line poppet valve with built-in function
Japan, Ross Asia
Ross Asia 27 series (with control adapter) In-line poppet valve with built-in function
Made in Japan
Manufacturer : Ross Asia
Model : 27 series (with control adapter)
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Headline valves are available with LOGICAIR®adaptors to provide special functions:Timed sequence actuation and/or deactuationMomentary control of actuation/deactuation from one pressure sourceActuating force multiplier, for use with low signal pressures
Pressure Boost Adapter – Increases the actuating force on the valve piston. Useful with low pilot pressure.
- Air Index Adaptor –Allows a single control valve to function as an impulse controlled, detented valve. Successive momentary signals from
the same source actuate and de-actuate the valve.
- Timed Sequence Adaptor –Allows the actuation and/or de-actuation of a valve to be delayed up to 30 seconds for 2/2 valves, and up to 3
seconds for 3/2 and 4/2 valves. For longer delays see adaptor below.
- Timed Sequence Extension Adaptor –For use in conjunction with the timed sequence adaptor to extend the delay interval up to 60
seconds. This adaptor also provides quicker response to actuating and de-actuating signals.
VALVE FEATURES
Poppet Design | Poppet construction for high dirt tolerance |
Mounting Options | Can be mounted close to actuator, reducing length of pipe to be pressurized/exhausted on each cycle |
Pilot Supply | Internal or external; easily field-convertible for use with an external pilot supply. |
High Velocity | Near zero leakage |
Positive Sealing | No sliding action to prevent damage and wear |
Reliability | Consistent response times over the life of the valve |
Specifications
PRODUCT CREDENTIALS
Ordering Information
Valves with Pressure Booster Adaptor – 3/2 Solenoid Pilot Controlled
Valves with Air Index Adaptor – 4/2 Solenoid Pilot Controlled
Valves with Timed Sequence Adaptor – 2/2 Solenoid Pilot Controlled
OPERATION
Timed In Adaptor: Solenoid energized; after preset delay valve is actuated. Solenoid de-energized; valve immediately deactuated.
Timed Out Adaptor:Solenoid energized; valve immediately actuated. Solenoid de-energized; after preset delay valve is deactuated.
Valves with Timed Sequence Adaptor – 3/2 Solenoid Pilot Controlled
OPERATION
Timed In Adaptor: Solenoid energized; after preset delay valve is actuated. Solenoid de-energized; valve immediately deactuated.
Timed Out Adaptor:Solenoid energized; valve immediately actuated. Solenoid de-energized; after preset delay valve is deactuated.
Valves with Timed Sequence & Timed Sequence Extension Adaptors – 3/2 Solenoid Pilot Controlled
Valves with Timed Sequence & Timed Sequence Extension Adaptors – 4/2 Solenoid Pilot Controlled
Valves with Pressure Booster Adaptor – 2/2 Pressure Controlled
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