Japan, Ross Asia
Ross Asia 21 series Inline poppet valve with extended temperature range
Made in Japan
Manufacturer : Ross Asia
Model : 21 series
Directional Control Function
Directional control valves function is to control the direction of flow in the pneumatic circuit. Directional control valves are able to control the way the air passes. These valves can regulate the airflow being capable to stop fluid flow, allow fluid flow, and change the direction of fluid flow. These three functions usually operate in combination.
Valve Features
| Disc Valve Design | The mushroom-shaped structure can withstand high dirt. The ROSS vacuum valve has a larger opening, allowing for greater flow and ease of air transport although there is a slight difference between the vacuum in the valve and the atmospheric pressure outside the valve. |
| Mounting Type Options | Can be mounted near the actuator, reducing pressurized/discharged pipe length per cycle |
| Pilot Power Supply | Inline or Offline; Easy field switching with an external pilot supply. |
| Great Velocity | Almost No Leaks |
| Seal | No sliding action to avoid damage and wear. |
| Reliability | Consistent response time throughout valve life |
Specifications
IMPORTANT NOTE: Please read carefully and thoroughly all of the CAUTIONS, WARNINGS on the inside back cover.
PRODUCT CERTIFICATE INFORMATION |
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SIL Equipment Safety Level |
CE (Conformity Declaration) Certification of Conformity Equipment |
EAC (Conformity Declaration) Certification Conformity With Standards Eurasian Countries |
CSA (Certificate of Compliance) Safety Certificate of the International Safety Management Code |
CRN (Certification Available for appropriately tested valves) Certification Available for appropriately tested valves |
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| Transmission | Input port sizes available | Function | Peak Flow
C v |
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| 1/4 | 3/8 | 1/2 | 3/4 | first | 1-1/4 | 1-1/2 | 2/2 | 3/2 | 4/2 | |||||||
| Electromagnetic Pilot Control | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 40 | 3 – 9 | ||||
| Pressure Control | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 40 | 10 – 15 | ||||
| Accessories and Options Included | 16 | |||||||||||||||
Ordering Information
2/2 Solenoid Pilot Controlled Valves
Valve Technical Data
2/2 Solenoid Pilot Controlled Valves
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