Manual Actuator

The SIMMEL series declutch override gear box were specially designed used for butterfly valve, ball valve and plug valve together with pneumatic actuators. This device allows for manual operation during installation, system testing and in the event of supply air-failure. The SIMMEL Series mount directly to many of the most popular rack and pinion style actuators on the market, and does not require a bracket between the pneumatic actuator and declutch override. The units come complete with a coupler that connect the pneumatic actuator to the valve.

Our Actuators

Manual Actuator

Manual Actuator

A Manual Actuator enables precise, hand-operated valve or mechanism control where power is unavailable, unnecessary, or undesirable. It supports reliable positioning, straightforward maintenance, and dependable performance in demanding industrial environments.

Product Overview

Designed for direct mechanical operation, this manual actuator offers controlled movement for valves and similar equipment. It is a practical choice for systems that require simple operation, low maintenance, and operator confidence without dependence on electrical or pneumatic power.

Key Benefits

  • Accurate manual control for routine or backup operation
  • Suitable for sites with limited power availability
  • Simple structure for easier service and long-term use
  • Well suited to industrial, utility, and maintenance applications

EGS gear box without switching, special design for single acting actuators, more safety and reliable

DGD series of optional automatic pressure relief valve or equalising valve Broad Specifications,

Wide range of output torque Surface Treatment Optional: painted or powder polyester painted

Why choose Simmel?

Actuators product series

Manual Actuator

Actuators
  • All
  • Electric Actuator
  • Manual Actuator
  • Hydraulic Actuator
  • Pneumatic Actuator
Industry
  • All
  • Water Wastewater
  • Pulp Paper
  • Power
  • Pharma Biotech
  • Oil Gas
  • Marine Shipbuilding
  • Industrial Gas
  • Food Beverage
  • Chemical Petrochemical
Material
  • All
  • ASTM Aluminum alloy
  • ASTM Stainless Steel 304
  • ASTM Stainless Steel 316
  • ASTM Stainless Steel 316L
Controls
  • All
  • Open / close
  • Signal
  • locator
  • FC
  • FO
Drive
  • All
  • Pneumatic
  • Electric
  • Manual
  • Pneumatic + Manual
Valve
  • All
  • Butterfly valve
  • Ball valve
  • Plug valve
  • Dome valve
  • Air door / Damper
  • Three way directional valve / Y-shaped filter
  • other

Actuators Industry Applications

Manual Actuator

Explore reliable actuators for precise valve control, including pneumatic, electric, scotch-yoke, and manual types for industrial use.

Manual Actuator

Contact US
Submit Simmel