Polymer Pneumatic Actuator

• Double Acting or Spring Return operation

• Spring cartridges made with non-metallic materials (springs epoxy coated)

• Pinion with anti-blowout protection in both directions

• Lower female pinion with double square (optional double D) according to ISO 5211 / DIN 3337

• Upper interface and pinion machining according to NAMUR VDI/VDE 3845

• Solenoid valve interface according to NAMUR VDI/VDE 3845

• Air connections: 1/4” GAS or 1/4” NPT

• Supply media:

  • Air (lubricated if possible)

  • Hydraulic oil

  • Emulsified water

• Operating pressure: 1 – 8 bar (15 – 120 psi)

• Standard temperature: -20°C to +80°C (-4°F to +176°F)

• Serial number for full traceability

• 100% seal and functional testing

• Technopolymer body provides high resistance to environmental and chemical conditions

Construction

• Body: Technopolymer

• End caps: Technopolymer

• Pinion: Nickel plated carbon steel

• Pistons: Die cast aluminium (UNI 5076)

• Seals: NBR (Buna-N 70 Shore)

• Fasteners: AISI 304 Stainless Steel

Mounting & Interfaces

• ISO 5211 / DIN 3337 (valve mounting)

• NAMUR VDI/VDE 3845 (accessories & solenoid interface)

• Interchangeable body and flange

General Specifications

• Rotation: 90°

• Operation:

  • Double Acting (DA)

  • Spring Return (SR)

• Supply pressure: 1 – 8 bar

• Temperature range: -20°C to +80°C

Available Sizes

• UT10

• UT13

• UT18

Dimensions & Performance

Double Acting

Spring Return

Torque Output (Double Acting – Nm)

TechnicalBrochure_UT Actuators Series