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2949 | FESTO | Roller Lever Valve RS-4-1/8

₹ 10,717.81

₹ 9,082.89 (Excl. Tax)

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We provide a 1-year warranty from the date of purchase for new products. Additionally, surplus / used items come with a 30-day warranty.

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Manufacturer Part Number (MPN)

2949

Original Equipment Manufacturer

FESTO

Descripción
Parameter Specification
Valve Function 4/2-way, monostable
Type of Actuation Mechanical
Standard Nominal Flow Rate 128 l/min (standardised to DIN 1343)
Nominal Size 3.5 mm
Pneumatic Working Ports G1/8 (Ports 1, 2, 3, 4)
Operating Pressure 0.35 MPa to 0.8 MPa 3.5 bar to 8 bar
Design Poppet seat
Type of Reset Mechanical spring
Exhaust-Air Function With flow control option
Sealing Principle Soft
Mounting Position Optional
Type of Piloting Pilot actuated
Pilot Air Supply Internal
Flow Direction Non-reversible
Symbol 00991139
Pilot Medium Compressed air to ISO 8573-1:2010 [-:-:-]
Operating Medium Compressed air to ISO 8573-1:2010 [-:-:-]
Note on Operating and Pilot Medium Lubricated operation possible (lubrication required)
Note on Forced Dynamization Switching frequency min. 1/year
Explosion Protection Zones 1, 2, 21, 22 (ATEX)
Corrosion Resistance Class (CRC) 2 – Moderate corrosion stress
LABS (PWIS) Conformity VDMA24364-B1/B2-L
Media Temperature -10 °C to 60 °C
Ambient Temperature -10 °C to 60 °C
Actuating Force 1.77 N
Product Weight 230 g
Type of Mounting With through-hole
Material – Seals NBR (Nitrile Rubber)
Material – Housing Anodised
Note on Materials RoHS-compliant
FESTO

2949 | FESTO | Roller Lever Valve RS-4-1/8

₹ 9,082.89
Parameter Specification
Valve Function 4/2-way, monostable
Type of Actuation Mechanical
Standard Nominal Flow Rate 128 l/min (standardised to DIN 1343)
Nominal Size 3.5 mm
Pneumatic Working Ports G1/8 (Ports 1, 2, 3, 4)
Operating Pressure 0.35 MPa to 0.8 MPa 3.5 bar to 8 bar
Design Poppet seat
Type of Reset Mechanical spring
Exhaust-Air Function With flow control option
Sealing Principle Soft
Mounting Position Optional
Type of Piloting Pilot actuated
Pilot Air Supply Internal
Flow Direction Non-reversible
Symbol 00991139
Pilot Medium Compressed air to ISO 8573-1:2010 [-:-:-]
Operating Medium Compressed air to ISO 8573-1:2010 [-:-:-]
Note on Operating and Pilot Medium Lubricated operation possible (lubrication required)
Note on Forced Dynamization Switching frequency min. 1/year
Explosion Protection Zones 1, 2, 21, 22 (ATEX)
Corrosion Resistance Class (CRC) 2 – Moderate corrosion stress
LABS (PWIS) Conformity VDMA24364-B1/B2-L
Media Temperature -10 °C to 60 °C
Ambient Temperature -10 °C to 60 °C
Actuating Force 1.77 N
Product Weight 230 g
Type of Mounting With through-hole
Material – Seals NBR (Nitrile Rubber)
Material – Housing Anodised
Note on Materials RoHS-compliant
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